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/syzkaller1155610079 <...> AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8317] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8319] prctl(PR_SET_NAME, "syz.2.2186" [pid 8318] <... socket resumed>) = 3 [pid 8316] <... sendmsg resumed>) = 56 [pid 8319] <... prctl resumed>) = 0 [pid 8318] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] <... sendmsg resumed>) = 56 [pid 8316] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8319] close(4 [pid 8318] <... futex resumed>) = 0 [pid 8317] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8316] <... futex resumed>) = 0 [pid 8319] <... close resumed>) = 0 [pid 8318] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] <... futex resumed>) = 0 [pid 8316] close_range(3, 30, 0 [pid 8318] <... futex resumed>) = 0 [pid 8317] close_range(3, 30, 0 [pid 8316] <... close_range resumed>) = 0 [pid 8319] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8317] <... close_range resumed>) = 0 [pid 8316] exit_group(0 [pid 8319] <... futex resumed>) = 0 [pid 8318] <... sendmsg resumed>) = 56 [pid 8319] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] exit_group(0 [pid 8316] <... exit_group resumed>) = ? [pid 8319] <... futex resumed>) = 0 [pid 8318] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] <... exit_group resumed>) = ? [pid 8319] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8318] <... futex resumed>) = 0 [pid 8318] close_range(3, 30, 0 [pid 8319] <... socket resumed>) = 3 [pid 8318] <... close_range resumed>) = 0 [pid 8318] exit_group(0 [pid 8319] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] <... exit_group resumed>) = ? [pid 8319] <... futex resumed>) = 0 [pid 8316] +++ exited with 0 +++ [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8319] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] +++ exited with 0 +++ [pid 8317] +++ exited with 0 +++ [pid 5796] rt_sigreturn({mask=[]} [pid 8319] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8319] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] rt_sigreturn({mask=[]} [pid 5828] rt_sigreturn({mask=[]} [pid 8319] <... sendmsg resumed>) = 56 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8319] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8319] close_range(3, 30, 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=840853864}) [pid 8319] <... close_range resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5796] umount2("./533", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8319] exit_group(0 [pid 5842] <... write resumed>) = 4 [pid 8319] <... exit_group resumed>) = ? [pid 5842] umount2("./551", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [ 639.071049][ T8317] syz0: rxe_newlink: already configured on ipvlan1 [pid 5828] <... write resumed>) = 4 [pid 8319] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "./533", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x87\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] openat(AT_FDCWD, "./551", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] fstat(3 [pid 5828] umount2("./544", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 325, NULL, 0) = 1 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] rt_sigreturn({mask=[]} [pid 5796] fstat(3 [pid 5842] getdents64(3 [pid 5828] openat(AT_FDCWD, "./544", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... openat resumed>) = 3 [pid 5796] getdents64(3 [pid 5842] umount2("./551/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] fstat(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 5643] sched_yield( [pid 5842] newfstatat(AT_FDCWD, "./551/binderfs" [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\x87\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] umount2("./533/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... write resumed>) = 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] read(6 [pid 5808] umount2("./537", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./533/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] openat(AT_FDCWD, "./537", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] unlink("./533/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... pselect6 resumed>) = 3 (in [13 23 24], left {tv_sec=0, tv_nsec=999974227}) [pid 5644] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] getdents64(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(13 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] fstat(3 [pid 5796] umount2("./533/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] epoll_pwait(4 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] getdents64(3 [pid 5796] newfstatat(AT_FDCWD, "./533/cgroup.net" [pid 5842] unlink("./551/binderfs" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./544/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x89\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xc7\xd5\x12"..., 176 [pid 5842] umount2("./551/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./537/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./533/cgroup.net" [pid 5651] <... write resumed>) = 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./544/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x8c\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./551/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./537/binderfs" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=53302155} [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./544/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./551/cgroup.net" [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5796] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] umount2("./533/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./537/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./544/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./533/cgroup.cpu" [pid 5651] read(23 [pid 5842] umount2("./551/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./537/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./544/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./533/cgroup.cpu" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] newfstatat(AT_FDCWD, "./551/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./537/cgroup.net" [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5796] umount2("./533/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./544/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./533/cgroup" [pid 5651] <... write resumed>) = 176 [pid 5842] unlink("./551/cgroup.cpu" [pid 5808] unlink("./537/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x8d\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5796] unlink("./533/cgroup" [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5796] getdents64(3 [pid 5842] umount2("./551/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./544/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./537/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 69, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] newfstatat(AT_FDCWD, "./551/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./544/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./537/cgroup.cpu" [pid 5796] close(3 [pid 5651] read(24 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] read(6 [pid 5842] unlink("./551/cgroup" [pid 5828] unlink("./544/cgroup.cpu" [pid 5808] unlink("./537/cgroup.cpu" [pid 5796] unlinkat(AT_FDCWD, "./533", AT_REMOVEDIR [pid 5651] 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\x88\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5644] <... 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\x8b\x08\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 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] umount2("./544/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] mkdirat(AT_FDCWD, "./534", 0777 [pid 5842] getdents64(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./537/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x8e\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... write resumed>) = 344 [pid 5828] newfstatat(AT_FDCWD, "./544/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... mkdirat resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./537/cgroup" [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5842] close(3 [pid 5828] unlink("./544/cgroup" [pid 5651] <... write resumed>) = 56 [pid 5842] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8e\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] unlinkat(AT_FDCWD, "./551", AT_REMOVEDIR [pid 5828] getdents64(3 [pid 5808] unlink("./537/cgroup" [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... write resumed>) = 48 [pid 5644] <... write resumed>) = 344 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] close(3 [pid 5644] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5643] getpid( [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5643] <... getpid resumed>) = 5642 [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979907}) [pid 5650] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5643] tgkill(5642, 5644, SIGURG [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] epoll_pwait(4 [pid 5643] <... tgkill resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./552", 0777 [pid 5828] unlinkat(AT_FDCWD, "./544", AT_REMOVEDIR [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] close(3 [pid 5650] <... write resumed>) = 344 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5651] read(3 [pid 5644] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] rt_sigreturn({mask=[]} [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] mkdirat(AT_FDCWD, "./545", 0777 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 5644] <... rt_sigreturn resumed>) = 1 [pid 5643] epoll_pwait(4 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./537", AT_REMOVEDIR [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... unlinkat resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979736}) [pid 5650] <... 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\x88\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 5842] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5808] mkdirat(AT_FDCWD, "./538", 0777 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] close(3 [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... openat resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] read(6 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980349}) [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5644] <... epoll_pwait resumed>, [], 128, 12, NULL, 0) = 0 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] epoll_pwait(4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=978647546} [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999604602}) [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5808] close(3 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5796] read(249 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... socket resumed>) = 3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] read(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] close(3) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] read(249 [pid 5828] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8320 attached [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] read(249 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8e\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8320] set_robust_list(0x55556cb647e0, 24) = 0 [pid 8320] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8321 attached , NULL, 8) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 537 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8323 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8322 attached [pid 8321] set_robust_list(0x55556a90e7e0, 24 [pid 8320] chdir("./534" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 541 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8323] set_robust_list(0x55558a31b7e0, 24 [pid 8322] set_robust_list(0x55555affa7e0, 24 [pid 8321] <... set_robust_list resumed>) = 0 [pid 8320] <... chdir resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 555 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 548 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8323] <... set_robust_list resumed>) = 0 [pid 8322] <... set_robust_list resumed>) = 0 [pid 8321] rt_sigprocmask(SIG_SETMASK, [] [pid 8320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8323] rt_sigprocmask(SIG_SETMASK, [] [pid 8321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8320] <... prctl resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8322] rt_sigprocmask(SIG_SETMASK, [] [pid 8321] chdir("./538" [pid 8323] chdir("./552" [pid 8321] <... chdir resumed>) = 0 [pid 8323] <... chdir resumed>) = 0 [pid 8322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8320] setpgid(0, 0 [pid 8323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8322] chdir("./545" [pid 8321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8320] <... setpgid resumed>) = 0 [pid 8323] <... prctl resumed>) = 0 [pid 8322] <... chdir resumed>) = 0 [pid 8321] <... prctl resumed>) = 0 [pid 8320] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8323] setpgid(0, 0 [pid 8322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8321] setpgid(0, 0 [pid 8320] <... symlinkat resumed>) = 0 [pid 8323] <... setpgid resumed>) = 0 [pid 8322] <... prctl resumed>) = 0 [pid 8321] <... setpgid resumed>) = 0 [pid 8320] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8322] setpgid(0, 0 [pid 8323] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8322] <... setpgid resumed>) = 0 [pid 8321] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8320] <... symlinkat resumed>) = 0 [pid 8323] <... symlinkat resumed>) = 0 [pid 8322] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8321] <... symlinkat resumed>) = 0 [pid 8323] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8321] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8322] <... symlinkat resumed>) = 0 [pid 8321] <... symlinkat resumed>) = 0 [pid 8320] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8323] <... symlinkat resumed>) = 0 [pid 8321] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8323] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 8322] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8321] <... symlinkat resumed>) = 0 [pid 8320] <... symlinkat resumed>) = 0 [pid 8323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8322] <... symlinkat resumed>) = 0 [pid 8321] <... openat resumed>) = 3 [pid 8320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8323] <... openat resumed>) = 3 [pid 8322] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8321] write(3, "1000", 4 [pid 8320] <... openat resumed>) = 3 [pid 8323] write(3, "1000", 4 [pid 8321] <... write resumed>) = 4 [pid 8323] <... write resumed>) = 4 [pid 8322] <... symlinkat resumed>) = 0 [pid 8321] close(3 [pid 8320] write(3, "1000", 4 [pid 8323] close(3 [pid 8322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8321] <... close resumed>) = 0 [pid 8320] <... write resumed>) = 4 [pid 8323] <... close resumed>) = 0 [pid 8321] read(200 [pid 8323] read(200 [pid 8322] <... openat resumed>) = 3 [pid 8321] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8320] close(3 [pid 8323] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8322] write(3, "1000", 4 [pid 8321] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8320] <... close resumed>) = 0 [pid 8323] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8322] <... write resumed>) = 4 [pid 8320] read(200 [pid 8323] close(249 [pid 8322] close(3 [pid 8321] <... symlinkat resumed>) = 0 [pid 8320] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8323] <... close resumed>) = 0 [pid 8322] <... close resumed>) = 0 [pid 8321] close(249 [pid 8320] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8323] close(248 [pid 8322] read(200 [pid 8321] <... close resumed>) = 0 [pid 8322] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8321] close(248 [pid 8320] <... symlinkat resumed>) = 0 [pid 8323] <... close resumed>) = 0 [pid 8322] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8321] <... close resumed>) = 0 [pid 8323] prctl(PR_SET_NAME, "syz.0.2188" [pid 8320] close(249 [pid 8321] prctl(PR_SET_NAME, "syz.2.2189") = 0 [pid 8320] <... close resumed>) = 0 [pid 8322] <... symlinkat resumed>) = 0 [pid 8320] close(248 [pid 8321] close(4 [pid 8323] <... prctl resumed>) = 0 [pid 8321] <... close resumed>) = 0 [pid 8323] close(4 [pid 8322] close(249 [pid 8320] <... close resumed>) = 0 [pid 8323] <... close resumed>) = 0 [pid 8321] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] prctl(PR_SET_NAME, "syz.1.2187" [pid 8322] <... close resumed>) = 0 [pid 8323] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] close(248 [pid 8321] <... futex resumed>) = 0 [pid 8320] <... prctl resumed>) = 0 [pid 8322] <... close resumed>) = 0 [pid 8321] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] close(4 [pid 8323] <... futex resumed>) = 0 [pid 8322] prctl(PR_SET_NAME, "syz.3.2190" [pid 8320] <... close resumed>) = 0 [pid 8321] <... futex resumed>) = 0 [pid 8323] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] <... prctl resumed>) = 0 [pid 8321] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8320] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8323] <... futex resumed>) = 0 [pid 8322] close(4 [pid 8321] <... socket resumed>) = 3 [pid 8323] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8322] <... close resumed>) = 0 [pid 8321] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] <... futex resumed>) = 0 [pid 8322] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8323] <... socket resumed>) = 3 [pid 8321] <... futex resumed>) = 0 [pid 8320] <... futex resumed>) = 0 [pid 8320] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8323] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] <... socket resumed>) = 3 [pid 8321] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8323] <... futex resumed>) = 0 [pid 8322] <... futex resumed>) = 0 [pid 8320] <... futex resumed>) = 0 [pid 8323] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] <... futex resumed>) = 0 [pid 8321] <... futex resumed>) = 0 [pid 8323] <... futex resumed>) = 0 [pid 8322] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8321] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8320] <... futex resumed>) = 0 [pid 8323] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8322] <... socket resumed>) = 3 [pid 8321] <... sendmsg resumed>) = 56 [pid 8320] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8323] <... sendmsg resumed>) = 56 [pid 8322] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8321] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] <... futex resumed>) = 0 [pid 8320] <... sendmsg resumed>) = 56 [pid 8323] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8321] <... futex resumed>) = 0 [pid 8322] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8323] <... futex resumed>) = 0 [pid 8321] close_range(3, 30, 0 [pid 8322] <... futex resumed>) = 0 [pid 8321] <... close_range resumed>) = 0 [pid 8322] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\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 8321] exit_group(0 [pid 8323] close_range(3, 30, 0) = 0 [pid 8321] <... exit_group resumed>) = ? [pid 8320] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8323] exit_group(0 [pid 8322] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8321] +++ exited with 0 +++ [pid 8320] <... futex resumed>) = 0 [pid 8323] <... exit_group resumed>) = ? [pid 8322] <... futex resumed>) = 0 [pid 8320] close_range(3, 30, 0 [pid 8322] close_range(3, 30, 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8320] <... close_range resumed>) = 0 [pid 8322] <... close_range resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 8322] exit_group(0 [pid 8320] exit_group(0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8322] <... exit_group resumed>) = ? [pid 8323] +++ exited with 0 +++ [pid 8320] <... exit_group resumed>) = ? [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=814893591}) [pid 5808] umount2("./538", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] openat(AT_FDCWD, "./538", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x8d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5842] rt_sigreturn({mask=[]}) = 0 [pid 5808] fstat(3 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 982, NULL, 0) = 1 [pid 5651] 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\x8f\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8f\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 5808] umount2("./538/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\x8d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 5808] newfstatat(AT_FDCWD, "./538/binderfs" [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8322] +++ exited with 0 +++ [pid 8320] +++ exited with 0 +++ [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] unlink("./538/binderfs" [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5808] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [ 639.405372][ T8323] syz0: rxe_newlink: already configured on ipvlan1 [pid 5808] umount2("./538/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigreturn({mask=[]} [pid 5644] epoll_pwait(4 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=983773974}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=758242324} [pid 5842] umount2("./552", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] newfstatat(AT_FDCWD, "./538/cgroup.net" [pid 5651] read(13 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... write resumed>) = 4 [pid 5842] openat(AT_FDCWD, "./552", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] umount2("./545", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] fstat(3 [pid 5828] openat(AT_FDCWD, "./545", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] unlink("./538/cgroup.net" [pid 5651] 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\x8c\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] <... unlink resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5796] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 176 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] fstat(3 [pid 5808] umount2("./538/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./534", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x90\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] getdents64(3 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] getdents64(3 [pid 5808] newfstatat(AT_FDCWD, "./538/cgroup.cpu" [pid 5796] openat(AT_FDCWD, "./534", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x90\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] umount2("./552/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5796] <... openat resumed>) = 3 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 774, NULL, 0) = 1 [pid 5828] umount2("./545/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] fstat(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 2 (in [16 24], left {tv_sec=0, tv_nsec=999952417}) [pid 5828] newfstatat(AT_FDCWD, "./545/binderfs" [pid 5796] getdents64(3 [pid 5651] read(16 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./552/binderfs" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./538/cgroup.cpu" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./545/binderfs" [pid 5796] umount2("./534/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] unlink("./552/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./538/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./534/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5644] read(6 [pid 5842] umount2("./552/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./545/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... 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\x8f\x08\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) = 456 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./534/binderfs" [pid 5842] newfstatat(AT_FDCWD, "./552/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./545/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./538/cgroup" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./545/cgroup.net" [pid 5808] unlink("./538/cgroup" [pid 5796] umount2("./534/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x91\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... write resumed>) = 344 [pid 5842] unlink("./552/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5808] <... unlink resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] newfstatat(AT_FDCWD, "./534/cgroup.net" [pid 5651] read(24 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] umount2("./552/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./545/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5796] unlink("./534/cgroup.net" [pid 5842] newfstatat(AT_FDCWD, "./552/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./545/cgroup.cpu" [pid 5651] 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\x8e\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5644] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5644] <... 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\x91\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5842] unlink("./552/cgroup.cpu" [pid 5828] unlink("./545/cgroup.cpu" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./538", AT_REMOVEDIR [pid 5796] umount2("./534/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5643] epoll_pwait(4 [pid 5842] umount2("./552/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./545/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./534/cgroup.cpu" [pid 5842] newfstatat(AT_FDCWD, "./552/cgroup" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] mkdirat(AT_FDCWD, "./539", 0777 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5644] read(6 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./545/cgroup" [pid 5808] <... mkdirat resumed>) = 0 [pid 5644] <... 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\x8e\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 5842] unlink("./552/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] unlink("./534/cgroup.cpu" [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x92\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... futex resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./545/cgroup" [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] getdents64(3 [pid 5796] umount2("./534/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 0 [pid 5644] <... write resumed>) = 344 [pid 5842] close(3 [pid 5828] getdents64(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] newfstatat(AT_FDCWD, "./534/cgroup" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999636710}) [pid 5650] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5647] epoll_pwait(4 [pid 5644] read(6 [pid 5842] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5650] <... write resumed>) = 8 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 9260, NULL, 0) = 1 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] unlinkat(AT_FDCWD, "./552", AT_REMOVEDIR [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./534/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] read(5 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5647] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=688159774} [pid 5842] mkdirat(AT_FDCWD, "./553", 0777 [pid 5828] unlinkat(AT_FDCWD, "./545", AT_REMOVEDIR [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] getdents64(3 [pid 5647] epoll_pwait(4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] mkdirat(AT_FDCWD, "./546", 0777 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979485}) [pid 5647] epoll_pwait(4 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] unlinkat(AT_FDCWD, "./534", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] close(3 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... openat resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5842] <... socket resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 5796] mkdirat(AT_FDCWD, "./535", 0777 [pid 5808] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980866}) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5651] read(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979798}) [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5651] read(3 [pid 5808] close(3 [pid 5796] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] read(249 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8f\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... socket resumed>) = 3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 5828] close(3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] close(3 [pid 5842] <... close resumed>) = 0 [pid 5842] read(249 [pid 5828] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x90\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3) = 0 [pid 5828] read(249 [pid 5796] <... close resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x92\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\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 8325 attached [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8324 attached [pid 8325] set_robust_list(0x55556a90e7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 556 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 542 [pid 5796] <... socket resumed>) = 3 [pid 8325] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 8324] set_robust_list(0x55558a31b7e0, 24 [pid 8325] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 8324] <... set_robust_list resumed>) = 0 [pid 8324] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8324] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8324] chdir("./553" [pid 8325] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8325] chdir("./539" [pid 5796] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8326 attached [pid 8324] <... chdir resumed>) = 0 [pid 8325] <... chdir resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] read(249 [pid 8325] <... prctl resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 549 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x91\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8325] setpgid(0, 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8325] <... setpgid resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8325] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8324] <... prctl resumed>) = 0 [pid 8326] set_robust_list(0x55555affa7e0, 24 [pid 8324] setpgid(0, 0) = 0 [pid 8324] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 8324] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8327 attached [pid 8326] <... set_robust_list resumed>) = 0 [pid 8325] <... symlinkat resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8327] set_robust_list(0x55556cb647e0, 24 [pid 8326] rt_sigprocmask(SIG_SETMASK, [] [pid 8324] <... symlinkat resumed>) = 0 [pid 8325] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 538 [pid 8326] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8327] <... set_robust_list resumed>) = 0 [pid 8324] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8325] <... symlinkat resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8327] rt_sigprocmask(SIG_SETMASK, [] [pid 8326] chdir("./546" [pid 8324] <... symlinkat resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8327] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8326] <... chdir resumed>) = 0 [pid 8325] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8327] chdir("./535" [pid 8326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8324] <... openat resumed>) = 3 [pid 8325] <... symlinkat resumed>) = 0 [pid 8326] <... prctl resumed>) = 0 [pid 8327] <... chdir resumed>) = 0 [pid 8326] setpgid(0, 0 [pid 8327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8326] <... setpgid resumed>) = 0 [pid 8324] write(3, "1000", 4 [pid 8327] <... prctl resumed>) = 0 [pid 8327] setpgid(0, 0 [pid 8326] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8324] <... write resumed>) = 4 [pid 8325] <... openat resumed>) = 3 [pid 8327] <... setpgid resumed>) = 0 [pid 8324] close(3 [pid 8327] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8326] <... symlinkat resumed>) = 0 [pid 8324] <... close resumed>) = 0 [pid 8325] write(3, "1000", 4 [pid 8326] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8324] read(200 [pid 8327] <... symlinkat resumed>) = 0 [pid 8326] <... symlinkat resumed>) = 0 [pid 8324] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8325] <... write resumed>) = 4 [pid 8324] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8326] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8327] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8326] <... symlinkat resumed>) = 0 [pid 8325] close(3 [pid 8327] <... symlinkat resumed>) = 0 [pid 8326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8324] <... symlinkat resumed>) = 0 [pid 8325] <... close resumed>) = 0 [pid 8327] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8326] <... openat resumed>) = 3 [pid 8324] close(249 [pid 8325] read(200 [pid 8327] <... symlinkat resumed>) = 0 [pid 8326] write(3, "1000", 4 [pid 8324] <... close resumed>) = 0 [pid 8325] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8326] <... write resumed>) = 4 [pid 8324] close(248 [pid 8325] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8326] close(3 [pid 8324] <... close resumed>) = 0 [pid 8327] <... openat resumed>) = 3 [pid 8326] <... close resumed>) = 0 [pid 8324] prctl(PR_SET_NAME, "syz.0.2192" [pid 8325] <... symlinkat resumed>) = 0 [pid 8327] write(3, "1000", 4 [pid 8326] read(200 [pid 8324] <... prctl resumed>) = 0 [pid 8325] close(249 [pid 8327] <... write resumed>) = 4 [pid 8326] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8324] close(4 [pid 8325] <... close resumed>) = 0 [pid 8327] close(3 [pid 8324] <... close resumed>) = 0 [pid 8326] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8327] <... close resumed>) = 0 [pid 8326] <... symlinkat resumed>) = 0 [pid 8325] close(248 [pid 8327] read(200 [pid 8326] close(249 [pid 8324] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] <... close resumed>) = 0 [pid 8327] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8326] <... close resumed>) = 0 [pid 8324] <... futex resumed>) = 0 [pid 8326] close(248 [pid 8327] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8324] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] prctl(PR_SET_NAME, "syz.2.2191" [pid 8326] <... close resumed>) = 0 [pid 8324] <... futex resumed>) = 0 [pid 8326] prctl(PR_SET_NAME, "syz.3.2194" [pid 8324] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8326] <... prctl resumed>) = 0 [pid 8326] close(4 [pid 8327] <... symlinkat resumed>) = 0 [pid 8326] <... close resumed>) = 0 [pid 8324] <... socket resumed>) = 3 [pid 8325] <... prctl resumed>) = 0 [pid 8327] close(249 [pid 8324] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] close(4 [pid 8327] <... close resumed>) = 0 [pid 8324] <... futex resumed>) = 0 [pid 8325] <... close resumed>) = 0 [pid 8327] close(248) = 0 [pid 8327] prctl(PR_SET_NAME, "syz.1.2193") = 0 [pid 8327] close(4) = 0 [pid 8325] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8327] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8326] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8324] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] <... futex resumed>) = 0 [pid 8327] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... futex resumed>) = 0 [pid 8324] <... futex resumed>) = 0 [pid 8325] <... futex resumed>) = 0 [pid 8326] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8324] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8325] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8327] <... futex resumed>) = 0 [pid 8327] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8326] <... futex resumed>) = 0 [pid 8327] <... socket resumed>) = 3 [pid 8324] <... sendmsg resumed>) = 56 [pid 8327] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8325] <... socket resumed>) = 3 [pid 8327] <... futex resumed>) = 0 [pid 8324] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... socket resumed>) = 3 [pid 8324] <... futex resumed>) = 0 [pid 8325] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8327] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8324] close_range(3, 30, 0 [pid 8325] <... futex resumed>) = 0 [pid 8326] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8327] <... futex resumed>) = 0 [pid 8327] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8324] <... close_range resumed>) = 0 [pid 8326] <... futex resumed>) = 0 [pid 8325] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8324] exit_group(0 [pid 8327] <... sendmsg resumed>) = 56 [pid 8326] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8324] <... exit_group resumed>) = ? [pid 8325] <... futex resumed>) = 0 [pid 8327] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8327] <... futex resumed>) = 0 [pid 8326] <... futex resumed>) = 0 [pid 8327] close_range(3, 30, 0 [pid 8326] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8324] +++ exited with 0 +++ [pid 8325] <... sendmsg resumed>) = 56 [pid 8327] <... close_range resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8326] <... sendmsg resumed>) = 56 [pid 5842] rt_sigreturn({mask=[]} [pid 8327] exit_group(0 [pid 8325] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8327] <... exit_group resumed>) = ? [pid 8326] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] <... futex resumed>) = 0 [pid 8326] <... futex resumed>) = 0 [pid 8325] close_range(3, 30, 0 [pid 8326] close_range(3, 30, 0 [pid 8325] <... close_range resumed>) = 0 [pid 8326] <... close_range resumed>) = 0 [pid 8325] exit_group(0 [pid 8326] exit_group(0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8327] +++ exited with 0 +++ [pid 8326] <... exit_group resumed>) = ? [pid 8325] <... exit_group resumed>) = ? [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=835483565}) [pid 5651] read(13 [pid 5842] umount2("./553", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] 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\x90\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] openat(AT_FDCWD, "./553", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] rt_sigreturn({mask=[]} [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 686, NULL, 0) = 1 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8325] +++ exited with 0 +++ [pid 5842] fstat(3 [pid 5651] 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\x93\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] read(6 [pid 5643] sched_yield( [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5842] getdents64(3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x90\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] rt_sigreturn({mask=[]} [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5796] umount2("./535", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8326] +++ exited with 0 +++ [pid 5842] umount2("./553/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... rt_sigreturn resumed>) = 542 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x93\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 48 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./553/binderfs" [pid 5828] rt_sigreturn({mask=[]} [pid 5808] <... write resumed>) = 4 [pid 5796] openat(AT_FDCWD, "./535", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] umount2("./539", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999970136}) [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] fstat(3 [pid 5651] read(16 [pid 5647] epoll_pwait(4 [pid 5643] sched_getaffinity(0, 8192, [0 1]) = 8 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] openat(AT_FDCWD, "./539", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] <... openat resumed>) = 3 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=448628005} [pid 5808] fstat(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] umount2("./535/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5842] unlink("./553/binderfs" [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x94\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./535/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] read(23 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... write resumed>) = 4 [pid 5808] umount2("./539/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x8f\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5651] 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\x95\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5828] umount2("./546", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./535/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x95\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5828] openat(AT_FDCWD, "./546", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] newfstatat(AT_FDCWD, "./539/binderfs" [pid 5842] umount2("./553/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5828] <... openat resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./553/cgroup.net" [pid 5808] unlink("./539/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] umount2("./535/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999959459}) [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] fstat(3 [pid 5651] read(24 [pid 5796] newfstatat(AT_FDCWD, "./535/cgroup.net" [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] unlink("./553/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] getdents64(3 [pid 5842] <... unlink resumed>) = 0 [pid 5808] umount2("./539/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./535/cgroup.net" [pid 5651] <... write resumed>) = 176 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x96\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5828] umount2("./546/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./539/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5842] umount2("./553/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./535/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x96\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./553/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./546/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] unlink("./539/cgroup.net" [pid 5842] unlink("./553/cgroup.cpu" [pid 5828] unlink("./546/binderfs" [pid 5796] newfstatat(AT_FDCWD, "./535/cgroup.cpu" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./539/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./535/cgroup.cpu" [pid 5842] umount2("./553/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./546/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./553/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./539/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./546/cgroup.net" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./535/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 453, NULL, 0) = 1 [pid 5842] unlink("./553/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./539/cgroup.cpu" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] unlink("./546/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./535/cgroup" [pid 5647] read(6 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5808] umount2("./539/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... 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\x93\x08\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) = 744 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./535/cgroup" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=951628133}) [pid 5647] <... write resumed>) = 344 [pid 5651] read(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] unlinkat(AT_FDCWD, "./553", AT_REMOVEDIR [pid 5808] newfstatat(AT_FDCWD, "./539/cgroup" [pid 5828] umount2("./546/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5842] <... unlinkat resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./554", 0777 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./546/cgroup.cpu" [pid 5808] unlink("./539/cgroup" [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... openat resumed>) = 3 [pid 5828] unlink("./546/cgroup.cpu" [pid 5796] unlinkat(AT_FDCWD, "./535", AT_REMOVEDIR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979748}) [pid 5647] <... write resumed>) = 344 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5808] getdents64(3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... unlink resumed>) = 0 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] mkdirat(AT_FDCWD, "./536", 0777 [pid 5828] umount2("./546/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... write resumed>) = 344 [pid 5644] epoll_pwait(4 [pid 5842] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./546/cgroup" [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlinkat(AT_FDCWD, "./539", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... socket resumed>) = 3 [pid 5828] unlink("./546/cgroup" [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5647] <... write resumed>) = 344 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999976724}) [pid 5842] close(3 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./540", 0777 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=357287517} [pid 5828] getdents64(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... close resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... close resumed>) = 0 [pid 5828] unlinkat(AT_FDCWD, "./546", AT_REMOVEDIR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979596}) [pid 5647] read(6 [pid 5842] close(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./547", 0777 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=338483881} [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5808] close(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] close(3) = 0 [pid 5842] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... close resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] read(249 [pid 5828] close(3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x93\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5796] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] close(3) = 0 [pid 5796] read(249 [pid 5808] read(249 [pid 5828] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x94\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\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 8328 attached [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x95\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8328] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 557 [pid 5828] <... socket resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8328] <... set_robust_list resumed>) = 0 [pid 5828] close(3 [pid 8328] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... close resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] read(249 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x96\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8328] chdir("./554" [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8328] <... chdir resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8328] <... prctl resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8329 attached [pid 8328] setpgid(0, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8330 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8331 attached [pid 8329] set_robust_list(0x55556cb647e0, 24 [pid 8328] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8329] <... set_robust_list resumed>) = 0 [pid 8330] set_robust_list(0x55556a90e7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 550 [pid 8331] set_robust_list(0x55555affa7e0, 24 [pid 8330] <... set_robust_list resumed>) = 0 [pid 8329] rt_sigprocmask(SIG_SETMASK, [] [pid 8328] <... symlinkat resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8331] <... set_robust_list resumed>) = 0 [pid 8329] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8330] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8331] rt_sigprocmask(SIG_SETMASK, [] [pid 8330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8329] chdir("./536" [pid 8328] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 543 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 539 [pid 8331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8330] chdir("./540" [pid 8329] <... chdir resumed>) = 0 [pid 8328] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8331] chdir("./547" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8331] <... chdir resumed>) = 0 [pid 8330] <... chdir resumed>) = 0 [pid 8329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8328] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8329] <... prctl resumed>) = 0 [pid 8329] setpgid(0, 0 [pid 8331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8330] <... prctl resumed>) = 0 [pid 8329] <... setpgid resumed>) = 0 [pid 8328] <... symlinkat resumed>) = 0 [pid 8331] <... prctl resumed>) = 0 [pid 8331] setpgid(0, 0 [pid 8330] setpgid(0, 0 [pid 8331] <... setpgid resumed>) = 0 [pid 8330] <... setpgid resumed>) = 0 [pid 8328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8331] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8330] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8329] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8331] <... symlinkat resumed>) = 0 [pid 8330] <... symlinkat resumed>) = 0 [pid 8329] <... symlinkat resumed>) = 0 [pid 8328] <... openat resumed>) = 3 [pid 8331] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8330] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8329] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8328] write(3, "1000", 4 [pid 8331] <... symlinkat resumed>) = 0 [pid 8330] <... symlinkat resumed>) = 0 [pid 8329] <... symlinkat resumed>) = 0 [pid 8328] <... write resumed>) = 4 [pid 8329] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8331] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8330] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8328] close(3 [pid 8329] <... symlinkat resumed>) = 0 [pid 8331] <... symlinkat resumed>) = 0 [pid 8330] <... symlinkat resumed>) = 0 [pid 8328] <... close resumed>) = 0 [pid 8328] read(200 [pid 8331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8328] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8331] <... openat resumed>) = 3 [pid 8328] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8329] <... openat resumed>) = 3 [pid 8328] <... symlinkat resumed>) = 0 [pid 8331] write(3, "1000", 4 [pid 8330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8329] write(3, "1000", 4 [pid 8331] <... write resumed>) = 4 [pid 8328] close(249 [pid 8331] close(3 [pid 8330] <... openat resumed>) = 3 [pid 8329] <... write resumed>) = 4 [pid 8328] <... close resumed>) = 0 [pid 8331] <... close resumed>) = 0 [pid 8329] close(3 [pid 8328] close(248 [pid 8331] read(200 [pid 8330] write(3, "1000", 4 [pid 8329] <... close resumed>) = 0 [pid 8328] <... close resumed>) = 0 [pid 8331] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8329] read(200 [pid 8328] prctl(PR_SET_NAME, "syz.0.2195" [pid 8330] <... write resumed>) = 4 [pid 8331] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8330] close(3 [pid 8329] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8331] <... symlinkat resumed>) = 0 [pid 8330] <... close resumed>) = 0 [pid 8329] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8328] <... prctl resumed>) = 0 [pid 8331] close(249 [pid 8328] close(4 [pid 8331] <... close resumed>) = 0 [pid 8328] <... close resumed>) = 0 [pid 8331] close(248 [pid 8328] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... close resumed>) = 0 [pid 8329] <... symlinkat resumed>) = 0 [pid 8331] prctl(PR_SET_NAME, "syz.3.2198" [pid 8330] read(200 [pid 8328] <... futex resumed>) = 0 [pid 8331] <... prctl resumed>) = 0 [pid 8330] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8328] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] close(4 [pid 8330] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8331] <... close resumed>) = 0 [pid 8329] close(249 [pid 8328] <... futex resumed>) = 0 [pid 8331] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] <... symlinkat resumed>) = 0 [pid 8329] <... close resumed>) = 0 [pid 8328] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8331] <... futex resumed>) = 0 [pid 8330] close(249 [pid 8329] close(248 [pid 8328] <... socket resumed>) = 3 [pid 8331] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] <... close resumed>) = 0 [pid 8329] <... close resumed>) = 0 [pid 8328] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] close(248 [pid 8331] <... futex resumed>) = 0 [pid 8329] prctl(PR_SET_NAME, "syz.1.2196" [pid 8330] <... close resumed>) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8331] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8330] prctl(PR_SET_NAME, "syz.2.2197" [pid 8329] <... prctl resumed>) = 0 [pid 8328] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... socket resumed>) = 3 [pid 8330] <... prctl resumed>) = 0 [pid 8329] close(4 [pid 8331] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] close(4 [pid 8329] <... close resumed>) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8331] <... futex resumed>) = 0 [pid 8330] <... close resumed>) = 0 [pid 8328] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8331] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] <... sendmsg resumed>) = 56 [pid 8330] <... futex resumed>) = 0 [pid 8329] <... futex resumed>) = 0 [pid 8331] <... futex resumed>) = 0 [pid 8330] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8330] <... futex resumed>) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8329] <... futex resumed>) = 0 [pid 8330] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8329] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8331] <... sendmsg resumed>) = 56 [pid 8330] <... socket resumed>) = 3 [pid 8329] <... socket resumed>) = 3 [pid 8328] close_range(3, 30, 0 [pid 8331] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] <... close_range resumed>) = 0 [pid 8330] <... futex resumed>) = 0 [pid 8329] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... futex resumed>) = 0 [pid 8330] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] <... futex resumed>) = 0 [pid 8328] exit_group(0 [pid 8331] close_range(3, 30, 0 [pid 8328] <... exit_group resumed>) = ? [pid 8331] <... close_range resumed>) = 0 [pid 8330] <... futex resumed>) = 0 [pid 8329] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8329] <... futex resumed>) = 0 [pid 8331] exit_group(0) = ? [pid 8330] <... sendmsg resumed>) = 56 [pid 8329] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8328] +++ exited with 0 +++ [pid 8331] +++ exited with 0 +++ [pid 8330] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8329] <... sendmsg resumed>) = 56 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8330] close_range(3, 30, 0 [pid 5842] rt_sigreturn({mask=[]} [pid 8330] <... close_range resumed>) = 0 [pid 8329] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8330] exit_group(0 [pid 8329] <... futex resumed>) = 0 [pid 8330] <... exit_group resumed>) = ? [pid 8329] close_range(3, 30, 0 [pid 8330] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8329] <... close_range resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] rt_sigreturn({mask=[]} [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8329] exit_group(0 [pid 5842] <... write resumed>) = 4 [pid 5828] <... rt_sigreturn resumed>) = 550 [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=774056236}) [pid 8329] <... exit_group resumed>) = ? [pid 5842] umount2("./554", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] read(13 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... write resumed>) = 4 [pid 5842] openat(AT_FDCWD, "./554", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8329] +++ exited with 0 +++ [pid 5828] umount2("./547", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x93\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] fstat(3 [pid 5828] openat(AT_FDCWD, "./547", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 379, NULL, 0) = 1 [pid 5808] <... write resumed>) = 4 [pid 5796] rt_sigreturn({mask=[]} [pid 5828] <... openat resumed>) = 3 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] fstat(3 [pid 5808] umount2("./540", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x97\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 5842] getdents64(3 [pid 5644] <... 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\x93\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5644] read(6 [pid 5842] umount2("./554/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] getdents64(3 [pid 5808] openat(AT_FDCWD, "./540", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x97\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... write resumed>) = 48 [pid 5644] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... write resumed>) = 4 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] newfstatat(AT_FDCWD, "./554/binderfs" [pid 5828] umount2("./547/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] fstat(3 [pid 5796] umount2("./536", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 3 (in [16 23 24], left {tv_sec=0, tv_nsec=999969432}) [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=54431765} [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(16 [pid 5842] unlink("./554/binderfs" [pid 5828] newfstatat(AT_FDCWD, "./547/binderfs" [pid 5796] openat(AT_FDCWD, "./536", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 [pid 5842] <... unlink resumed>) = 0 [pid 5808] getdents64(3, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5842] umount2("./554/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./547/binderfs" [pid 5808] umount2("./540/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x98\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./540/binderfs" [pid 5796] fstat(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] newfstatat(AT_FDCWD, "./554/cgroup.net" [pid 5828] umount2("./547/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./540/binderfs" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x98\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5808] umount2("./540/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlink("./554/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./547/cgroup.net" [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5842] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] read(23 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./554/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./547/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./540/cgroup.net" [pid 5796] umount2("./536/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x95\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] newfstatat(AT_FDCWD, "./554/cgroup.cpu" [pid 5808] unlink("./540/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./536/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5828] umount2("./547/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x99\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] unlink("./554/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./547/cgroup.cpu" [pid 5808] umount2("./540/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./536/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./547/cgroup.cpu") = 0 [pid 5828] umount2("./547/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x99\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 55, NULL, 0) = 1 [pid 5808] newfstatat(AT_FDCWD, "./540/cgroup.cpu" [pid 5796] umount2("./536/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] umount2("./554/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./547/cgroup" [pid 5796] newfstatat(AT_FDCWD, "./536/cgroup.net" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] newfstatat(AT_FDCWD, "./554/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./540/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x96\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xba\x45\x19"..., 176 [pid 5644] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./547/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./536/cgroup.net" [pid 5644] <... 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\x97\x08\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 5842] unlink("./554/cgroup" [pid 5828] <... unlink resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5808] umount2("./540/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] getdents64(3 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./536/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] unlinkat(AT_FDCWD, "./554", AT_REMOVEDIR) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./540/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... write resumed>) = 344 [pid 5828] unlinkat(AT_FDCWD, "./547", AT_REMOVEDIR [pid 5651] <... write resumed>) = 176 [pid 5842] mkdirat(AT_FDCWD, "./555", 0777 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./536/cgroup.cpu" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./548", 0777 [pid 5808] unlink("./540/cgroup" [pid 5651] 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\x9a\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... write resumed>) = 344 [pid 5842] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./536/cgroup.cpu" [pid 5651] <... write resumed>) = 56 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... openat resumed>) = 3 [pid 5808] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] close(3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] umount2("./536/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9a\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] close(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlinkat(AT_FDCWD, "./540", AT_REMOVEDIR [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5796] newfstatat(AT_FDCWD, "./536/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... 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\x96\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xba\x45\x19"..., 33719060) = 232 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978729}) [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] mkdirat(AT_FDCWD, "./541", 0777 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... futex resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... futex resumed>) = 1 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] unlink("./536/cgroup" [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5644] <... write resumed>) = 344 [pid 5643] <... futex resumed>) = 1 [pid 5650] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] read(6 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999976695}) [pid 5796] unlinkat(AT_FDCWD, "./536", AT_REMOVEDIR [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=967434561} [pid 5651] read(3 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./537", 0777 [pid 5651] read(3 [pid 5828] <... close resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... mkdirat resumed>) = 0 [pid 5842] close(3 [pid 5828] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980206}) [pid 5842] <... close resumed>) = 0 [pid 5808] close(3 [pid 5651] read(3 [pid 5842] read(249 [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x97\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5808] <... socket resumed>) = 3 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] close(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] read(249 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999973902}) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9a\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8332 attached [pid 5808] close(3 [pid 5796] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] read(249 [pid 8332] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 558 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x99\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8332] <... set_robust_list resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8332] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8333 attached [pid 5796] close(3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8332] chdir("./555" [pid 5796] <... close resumed>) = 0 [pid 8333] set_robust_list(0x55555affa7e0, 24 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8333] <... set_robust_list resumed>) = 0 [pid 8333] rt_sigprocmask(SIG_SETMASK, [] [pid 8332] <... chdir resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8334 attached [pid 8333] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] close(3 [pid 8334] set_robust_list(0x55556a90e7e0, 24 [pid 8333] chdir("./548" [pid 8332] <... prctl resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 551 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 544 [pid 8334] <... set_robust_list resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8334] rt_sigprocmask(SIG_SETMASK, [] [pid 8332] setpgid(0, 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] read(249 [pid 8334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8333] <... chdir resumed>) = 0 [pid 8332] <... setpgid resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x98\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8334] chdir("./541" [pid 8333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8332] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8333] <... prctl resumed>) = 0 [pid 8332] <... symlinkat resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8334] <... chdir resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8333] setpgid(0, 0 [pid 8332] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8333] <... setpgid resumed>) = 0 [pid 8332] <... symlinkat resumed>) = 0 [pid 8334] <... prctl resumed>) = 0 [pid 8333] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8334] setpgid(0, 0) = 0 [pid 8333] <... symlinkat resumed>) = 0 [pid 8334] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8332] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8334] <... symlinkat resumed>) = 0 [pid 8333] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8332] <... symlinkat resumed>) = 0 [pid 8334] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8333] <... symlinkat resumed>) = 0 [pid 8332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 540 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8335 attached [pid 8334] <... symlinkat resumed>) = 0 [pid 8333] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8334] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8335] set_robust_list(0x55556cb647e0, 24 [pid 8334] <... symlinkat resumed>) = 0 [pid 8333] <... symlinkat resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8335] <... set_robust_list resumed>) = 0 [pid 8332] <... openat resumed>) = 3 [pid 8332] write(3, "1000", 4) = 4 [pid 8335] rt_sigprocmask(SIG_SETMASK, [] [pid 8334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8332] close(3 [pid 8335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8334] <... openat resumed>) = 3 [pid 8333] <... openat resumed>) = 3 [pid 8332] <... close resumed>) = 0 [pid 8333] write(3, "1000", 4 [pid 8335] chdir("./537" [pid 8334] write(3, "1000", 4 [pid 8333] <... write resumed>) = 4 [pid 8332] read(200 [pid 8334] <... write resumed>) = 4 [pid 8333] close(3 [pid 8335] <... chdir resumed>) = 0 [pid 8334] close(3 [pid 8332] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8333] <... close resumed>) = 0 [pid 8335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8334] <... close resumed>) = 0 [pid 8333] read(200 [pid 8332] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8335] <... prctl resumed>) = 0 [pid 8334] read(200 [pid 8333] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8332] <... symlinkat resumed>) = 0 [pid 8335] setpgid(0, 0 [pid 8334] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8335] <... setpgid resumed>) = 0 [pid 8333] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8332] close(249 [pid 8334] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8335] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8333] <... symlinkat resumed>) = 0 [pid 8332] <... close resumed>) = 0 [pid 8334] <... symlinkat resumed>) = 0 [pid 8332] close(248) = 0 [pid 8335] <... symlinkat resumed>) = 0 [pid 8334] close(249 [pid 8333] close(249 [pid 8335] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8334] <... close resumed>) = 0 [pid 8334] close(248 [pid 8333] <... close resumed>) = 0 [pid 8332] prctl(PR_SET_NAME, "syz.0.2199" [pid 8335] <... symlinkat resumed>) = 0 [pid 8334] <... close resumed>) = 0 [pid 8333] close(248 [pid 8332] <... prctl resumed>) = 0 [pid 8333] <... close resumed>) = 0 [pid 8332] close(4 [pid 8335] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8334] prctl(PR_SET_NAME, "syz.2.2201" [pid 8333] prctl(PR_SET_NAME, "syz.3.2202" [pid 8332] <... close resumed>) = 0 [pid 8335] <... symlinkat resumed>) = 0 [pid 8334] <... prctl resumed>) = 0 [pid 8333] <... prctl resumed>) = 0 [pid 8332] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] close(4 [pid 8334] close(4 [pid 8333] <... close resumed>) = 0 [pid 8335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8334] <... close resumed>) = 0 [pid 8332] <... futex resumed>) = 0 [pid 8333] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] <... openat resumed>) = 3 [pid 8334] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... futex resumed>) = 0 [pid 8332] <... futex resumed>) = 0 [pid 8335] write(3, "1000", 4 [pid 8333] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] <... write resumed>) = 4 [pid 8332] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8335] close(3 [pid 8333] <... futex resumed>) = 0 [pid 8335] <... close resumed>) = 0 [pid 8334] <... futex resumed>) = 0 [pid 8333] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8332] <... socket resumed>) = 3 [pid 8335] read(200 [pid 8334] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... socket resumed>) = 3 [pid 8332] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8334] <... futex resumed>) = 0 [pid 8333] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... futex resumed>) = 0 [pid 8335] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8334] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8333] <... futex resumed>) = 0 [pid 8335] <... symlinkat resumed>) = 0 [pid 8334] <... socket resumed>) = 3 [pid 8332] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] close(249 [pid 8334] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... futex resumed>) = 0 [pid 8335] <... close resumed>) = 0 [pid 8334] <... futex resumed>) = 0 [pid 8333] <... futex resumed>) = 0 [pid 8332] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8335] close(248 [pid 8334] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8335] <... close resumed>) = 0 [pid 8334] <... futex resumed>) = 0 [pid 8332] <... sendmsg resumed>) = 56 [pid 8335] prctl(PR_SET_NAME, "syz.1.2200" [pid 8334] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8333] <... sendmsg resumed>) = 56 [pid 8332] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] <... prctl resumed>) = 0 [pid 8334] <... sendmsg resumed>) = 56 [pid 8333] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... futex resumed>) = 0 [pid 8335] close(4 [pid 8333] <... futex resumed>) = 0 [pid 8332] close_range(3, 30, 0 [pid 8334] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] <... close resumed>) = 0 [pid 8334] <... futex resumed>) = 0 [pid 8333] close_range(3, 30, 0 [pid 8332] <... close_range resumed>) = 0 [pid 8334] close_range(3, 30, 0 [pid 8335] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... close_range resumed>) = 0 [pid 8332] exit_group(0 [pid 8335] <... futex resumed>) = 0 [pid 8334] <... close_range resumed>) = 0 [pid 8333] exit_group(0 [pid 8332] <... exit_group resumed>) = ? [pid 8334] exit_group(0) = ? [pid 8335] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... exit_group resumed>) = ? [pid 8335] <... futex resumed>) = 0 [pid 8335] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8335] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8335] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8335] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8334] +++ exited with 0 +++ [pid 8333] +++ exited with 0 +++ [pid 8332] +++ exited with 0 +++ [pid 8335] <... sendmsg resumed>) = 56 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8335] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] rt_sigreturn({mask=[]} [pid 5808] rt_sigreturn({mask=[]} [pid 5842] rt_sigreturn({mask=[]} [pid 5828] <... rt_sigreturn resumed>) = 551 [pid 5842] <... rt_sigreturn resumed>) = 558 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=857894537}) [pid 8335] <... futex resumed>) = 0 [pid 5651] read(24 [pid 5842] <... write resumed>) = 4 [pid 5828] <... write resumed>) = 4 [pid 8335] close_range(3, 30, 0 [pid 5842] umount2("./555", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./548", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8335] <... close_range resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... write resumed>) = 4 [pid 5651] 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\x9a\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xdd\xa2\x0c"..., 176 [pid 8335] exit_group(0 [pid 5842] openat(AT_FDCWD, "./555", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] openat(AT_FDCWD, "./548", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8335] <... exit_group resumed>) = ? [pid 5808] umount2("./541", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 973, NULL, 0) = 1 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] fstat(3 [pid 5828] fstat(3 [pid 5808] openat(AT_FDCWD, "./541", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9b\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5842] getdents64(3 [pid 5828] getdents64(3 [pid 5808] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8335] +++ exited with 0 +++ [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x9a\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xdd\xa2\x0c"..., 33719060) = 176 [pid 5842] umount2("./555/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] getdents64(3 [pid 5643] epoll_pwait(4 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] newfstatat(AT_FDCWD, "./555/binderfs" [pid 5650] read(6 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5828] umount2("./548/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./548/binderfs" [pid 5651] <... pselect6 resumed>) = 2 (in [13 23], left {tv_sec=0, tv_nsec=999974323}) [pid 5644] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./541/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] unlink("./548/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] unlink("./555/binderfs" [pid 5808] newfstatat(AT_FDCWD, "./541/binderfs" [pid 5651] 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\x97\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x15\x86\x11"..., 176 [pid 5828] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=762061355} [pid 5828] umount2("./548/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5828] newfstatat(AT_FDCWD, "./548/cgroup.net" [pid 5808] unlink("./541/binderfs" [pid 5796] rt_sigreturn({mask=[]} [pid 5651] 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\x9c\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] umount2("./555/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... rt_sigreturn resumed>) = 540 [pid 5651] <... write resumed>) = 48 [pid 5828] unlink("./548/cgroup.net" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9c\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./555/cgroup.net" [pid 5808] umount2("./541/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./548/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5796] umount2("./537", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5842] unlink("./555/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./548/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./541/cgroup.net" [pid 5796] openat(AT_FDCWD, "./537", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x99\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x9d\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] umount2("./555/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./548/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] fstat(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 763, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./541/cgroup.net" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] newfstatat(AT_FDCWD, "./555/cgroup.cpu" [pid 5828] umount2("./548/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./541/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] unlink("./555/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./548/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5650] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./537/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... 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\x08\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 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999970763}) [pid 5828] unlink("./548/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./541/cgroup.cpu" [pid 5842] umount2("./555/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./537/binderfs" [pid 5651] read(16 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./541/cgroup.cpu" [pid 5842] newfstatat(AT_FDCWD, "./555/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] getdents64(3 [pid 5808] umount2("./541/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x98\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5796] unlink("./537/binderfs" [pid 5842] unlink("./555/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./541/cgroup" [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] unlink("./541/cgroup") = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] getdents64(3 [pid 5828] close(3 [pid 5796] umount2("./537/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5651] 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\x9e\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./548", AT_REMOVEDIR [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] newfstatat(AT_FDCWD, "./537/cgroup.net" [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9e\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] unlinkat(AT_FDCWD, "./555", AT_REMOVEDIR [pid 5828] mkdirat(AT_FDCWD, "./549", 0777 [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./537/cgroup.net" [pid 5643] epoll_pwait(4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./541", AT_REMOVEDIR [pid 5796] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] mkdirat(AT_FDCWD, "./556", 0777) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] umount2("./537/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... openat resumed>) = 3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5808] mkdirat(AT_FDCWD, "./542", 0777 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... futex resumed>) = 1 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] newfstatat(AT_FDCWD, "./537/cgroup.cpu" [pid 5651] <... write resumed>) = 48 [pid 5650] <... write resumed>) = 344 [pid 5644] <... futex resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] close(3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] unlink("./537/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981483}) [pid 5650] <... write resumed>) = 344 [pid 5644] epoll_pwait(4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] umount2("./537/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5650] read(6 [pid 5796] newfstatat(AT_FDCWD, "./537/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... 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\x98\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 5828] close(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] close(3 [pid 5796] unlink("./537/cgroup" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999972917}) [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=677462014} [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] close(3 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5643] getpid( [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... getpid resumed>) = 5642 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... futex resumed>) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5643] tgkill(5642, 5650, SIGURG [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlinkat(AT_FDCWD, "./537", AT_REMOVEDIR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979947}) [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5650] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... tgkill resumed>) = 0 [pid 5842] close(3 [pid 5808] close(3 [pid 5796] mkdirat(AT_FDCWD, "./538", 0777 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5651] read(3 [pid 5650] rt_sigreturn({mask=[]} [pid 5647] <... write resumed>) = 344 [pid 5828] <... close resumed>) = 0 [pid 5650] <... rt_sigreturn resumed>) = 1 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5647] read(6 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = 0 [pid 5828] read(249 [pid 5808] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978393}) [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=652101643} [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9b\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3 [pid 5796] close(3 [pid 5651] read(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] close(3 [pid 5808] read(249 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5842] read(249 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9c\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8336 attached , [], 8) = 0 [pid 8336] set_robust_list(0x55555affa7e0, 24 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 552 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8337 attached [pid 8336] <... set_robust_list resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8336] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 8336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8337] set_robust_list(0x55558a31b7e0, 24) = 0 [pid 8337] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8336] chdir("./549" [pid 5796] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8338 attached [pid 5796] close(3 [pid 8336] <... chdir resumed>) = 0 [pid 8337] chdir("./556" [pid 5796] <... close resumed>) = 0 [pid 8336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8338] set_robust_list(0x55556a90e7e0, 24 [pid 8336] <... prctl resumed>) = 0 [pid 8337] <... chdir resumed>) = 0 [pid 8336] setpgid(0, 0 [pid 5796] read(249 [pid 8336] <... setpgid resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 545 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 559 [pid 8338] <... set_robust_list resumed>) = 0 [pid 8338] rt_sigprocmask(SIG_SETMASK, [] [pid 8337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9e\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8338] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8337] <... prctl resumed>) = 0 [pid 8336] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8338] chdir("./542" [pid 8337] setpgid(0, 0 [pid 8336] <... symlinkat resumed>) = 0 [pid 8336] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8338] <... chdir resumed>) = 0 [pid 8337] <... setpgid resumed>) = 0 [pid 8336] <... symlinkat resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8337] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8336] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8338] <... prctl resumed>) = 0 [pid 8338] setpgid(0, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8339 attached ) = 0 [pid 8337] <... symlinkat resumed>) = 0 [pid 8336] <... symlinkat resumed>) = 0 [pid 8339] set_robust_list(0x55556cb647e0, 24 [pid 8338] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8337] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 541 [pid 8339] <... set_robust_list resumed>) = 0 [pid 8338] <... symlinkat resumed>) = 0 [pid 8337] <... symlinkat resumed>) = 0 [pid 8336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8339] rt_sigprocmask(SIG_SETMASK, [] [pid 8338] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8337] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8339] chdir("./538" [pid 8338] <... symlinkat resumed>) = 0 [pid 8336] <... openat resumed>) = 3 [pid 8337] <... symlinkat resumed>) = 0 [pid 8339] <... chdir resumed>) = 0 [pid 8339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8338] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8336] write(3, "1000", 4 [pid 8339] setpgid(0, 0 [pid 8336] <... write resumed>) = 4 [pid 8338] <... symlinkat resumed>) = 0 [pid 8337] <... openat resumed>) = 3 [pid 8339] <... setpgid resumed>) = 0 [pid 8336] close(3 [pid 8338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8339] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8337] write(3, "1000", 4 [pid 8336] <... close resumed>) = 0 [pid 8339] <... symlinkat resumed>) = 0 [pid 8337] <... write resumed>) = 4 [pid 8336] read(200 [pid 8338] <... openat resumed>) = 3 [pid 8337] close(3 [pid 8338] write(3, "1000", 4 [pid 8336] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8339] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8338] <... write resumed>) = 4 [pid 8337] <... close resumed>) = 0 [pid 8338] close(3 [pid 8337] read(200 [pid 8336] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8339] <... symlinkat resumed>) = 0 [pid 8339] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8338] <... close resumed>) = 0 [pid 8337] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8336] <... symlinkat resumed>) = 0 [pid 8339] <... symlinkat resumed>) = 0 [pid 8338] read(200 [pid 8337] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8336] close(249 [pid 8339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8338] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8337] <... symlinkat resumed>) = 0 [pid 8336] <... close resumed>) = 0 [pid 8339] <... openat resumed>) = 3 [pid 8338] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8339] write(3, "1000", 4 [pid 8337] close(249 [pid 8336] close(248 [pid 8339] <... write resumed>) = 4 [pid 8338] <... symlinkat resumed>) = 0 [pid 8337] <... close resumed>) = 0 [pid 8336] <... close resumed>) = 0 [pid 8339] close(3 [pid 8338] close(249 [pid 8337] close(248 [pid 8339] <... close resumed>) = 0 [pid 8338] <... close resumed>) = 0 [pid 8336] prctl(PR_SET_NAME, "syz.3.2203" [pid 8337] <... close resumed>) = 0 [pid 8339] read(200 [pid 8336] <... prctl resumed>) = 0 [pid 8339] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8338] close(248 [pid 8337] prctl(PR_SET_NAME, "syz.0.2204" [pid 8338] <... close resumed>) = 0 [pid 8336] close(4 [pid 8339] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8338] prctl(PR_SET_NAME, "syz.2.2205" [pid 8336] <... close resumed>) = 0 [pid 8338] <... prctl resumed>) = 0 [pid 8337] <... prctl resumed>) = 0 [pid 8338] close(4) = 0 [pid 8336] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] <... symlinkat resumed>) = 0 [pid 8338] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] close(4 [pid 8336] <... futex resumed>) = 0 [pid 8337] <... close resumed>) = 0 [pid 8336] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] close(249 [pid 8338] <... futex resumed>) = 0 [pid 8337] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] <... futex resumed>) = 0 [pid 8339] <... close resumed>) = 0 [pid 8338] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] close(248 [pid 8338] <... futex resumed>) = 0 [pid 8337] <... futex resumed>) = 0 [pid 8336] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8339] <... close resumed>) = 0 [pid 8338] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8336] <... socket resumed>) = 3 [pid 8339] prctl(PR_SET_NAME, "syz.1.2206" [pid 8338] <... socket resumed>) = 3 [pid 8337] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] <... prctl resumed>) = 0 [pid 8338] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] close(4 [pid 8338] <... futex resumed>) = 0 [pid 8336] <... futex resumed>) = 0 [pid 8339] <... close resumed>) = 0 [pid 8338] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] <... futex resumed>) = 0 [pid 8339] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8338] <... futex resumed>) = 0 [pid 8339] <... futex resumed>) = 0 [pid 8337] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8338] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8336] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] <... socket resumed>) = 3 [pid 8336] <... futex resumed>) = 0 [pid 8339] <... futex resumed>) = 0 [pid 8338] <... sendmsg resumed>) = 56 [pid 8336] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8339] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8338] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] <... sendmsg resumed>) = 56 [pid 8337] <... futex resumed>) = 0 [pid 8338] <... futex resumed>) = 0 [pid 8336] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] <... socket resumed>) = 3 [pid 8338] close_range(3, 30, 0 [pid 8337] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] <... futex resumed>) = 0 [pid 8339] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] close_range(3, 30, 0) = 0 [pid 8338] <... close_range resumed>) = 0 [pid 8339] <... futex resumed>) = 0 [pid 8338] exit_group(0 [pid 8337] <... futex resumed>) = 0 [pid 8336] exit_group(0 [pid 8338] <... exit_group resumed>) = ? [pid 8337] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8336] <... exit_group resumed>) = ? [pid 8337] <... sendmsg resumed>) = 56 [pid 8339] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] <... futex resumed>) = 0 [pid 8337] <... futex resumed>) = 0 [pid 8339] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8338] +++ exited with 0 +++ [pid 8337] close_range(3, 30, 0 [pid 8336] +++ exited with 0 +++ [pid 8337] <... close_range resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8337] exit_group(0 [pid 5808] rt_sigreturn({mask=[]} [pid 5828] rt_sigreturn({mask=[]} [pid 8339] <... sendmsg resumed>) = 56 [pid 8337] <... exit_group resumed>) = ? [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8339] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8339] close_range(3, 30, 0) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8339] exit_group(0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8339] <... exit_group resumed>) = ? [pid 8337] +++ exited with 0 +++ [pid 5828] <... write resumed>) = 4 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=801775408}) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] umount2("./549", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./542", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5842] rt_sigreturn({mask=[]} [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] openat(AT_FDCWD, "./542", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x9d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x0c\x49\x11"..., 176 [pid 5828] openat(AT_FDCWD, "./549", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 689, NULL, 0) = 1 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... openat resumed>) = 3 [pid 5644] <... futex resumed>) = 1 [pid 8339] +++ exited with 0 +++ [pid 5828] fstat(3 [pid 5808] fstat(3 [pid 5651] 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\x9f\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5643] epoll_pwait(4 [pid 5651] <... write resumed>) = 56 [pid 5644] <... 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\x9d\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x0c\x49\x11"..., 33719060) = 176 [pid 5808] getdents64(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9f\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] getdents64(3 [pid 5644] read(6 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... write resumed>) = 48 [pid 5643] sched_getaffinity(0, 8192 [pid 5842] <... write resumed>) = 4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] rt_sigreturn({mask=[]} [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5842] umount2("./556", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./549/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./542/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 2 (in [13 24], left {tv_sec=0, tv_nsec=999975180}) [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] openat(AT_FDCWD, "./556", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] newfstatat(AT_FDCWD, "./549/binderfs" [pid 5808] newfstatat(AT_FDCWD, "./542/binderfs" [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(13 [pid 5644] epoll_pwait(4 [pid 5842] fstat(3 [pid 5828] unlink("./549/binderfs" [pid 5808] unlink("./542/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] 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\x9c\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=417692207} [pid 5842] getdents64(3 [pid 5828] umount2("./549/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./542/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 176 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] 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\xa0\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] umount2("./556/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./538", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./549/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./542/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./556/binderfs" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] openat(AT_FDCWD, "./538", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./556/binderfs" [pid 5828] unlink("./549/cgroup.net" [pid 5808] unlink("./542/cgroup.net" [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] read(24 [pid 5842] umount2("./556/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] fstat(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./549/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./542/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] newfstatat(AT_FDCWD, "./556/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./549/cgroup.cpu" [pid 5842] unlink("./556/cgroup.net" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./542/cgroup.cpu" [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./549/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5842] umount2("./556/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./542/cgroup.cpu" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./549/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] newfstatat(AT_FDCWD, "./556/cgroup.cpu" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] 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\xa1\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./549/cgroup" [pid 5842] unlink("./556/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./542/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5842] <... unlink resumed>) = 0 [pid 5842] umount2("./556/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./549/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./538/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./542/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./556/cgroup" [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] unlink("./542/cgroup" [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999968669}) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./538/binderfs" [pid 5651] read(16 [pid 5842] unlink("./556/cgroup" [pid 5828] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] unlink("./538/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] getdents64(3 [pid 5828] unlinkat(AT_FDCWD, "./549", AT_REMOVEDIR [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] 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\x9e\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 424, NULL, 0) = 1 [pid 5842] close(3 [pid 5828] mkdirat(AT_FDCWD, "./550", 0777 [pid 5796] umount2("./538/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlinkat(AT_FDCWD, "./556", AT_REMOVEDIR [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./542", AT_REMOVEDIR [pid 5796] newfstatat(AT_FDCWD, "./538/cgroup.net" [pid 5651] 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\xa2\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5643] sched_yield( [pid 5842] mkdirat(AT_FDCWD, "./557", 0777 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5644] read(6 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5644] <... 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\x9f\x08\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) = 744 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5644] write(2, "2026/08/06 06:00:53 executed programs: 2197\n", 442026/08/06 06:00:53 executed programs: 2197 [pid 5796] unlink("./538/cgroup.net" [pid 5644] <... write resumed>) = 44 [pid 5828] close(3 [pid 5808] mkdirat(AT_FDCWD, "./543", 0777 [pid 5651] <... write resumed>) = 56 [pid 5828] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] umount2("./538/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... write resumed>) = 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5808] <... mkdirat resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5643] epoll_pwait(4 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] newfstatat(AT_FDCWD, "./538/cgroup.cpu" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] unlink("./538/cgroup.cpu" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... write resumed>) = 344 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980163}) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] umount2("./538/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] epoll_pwait(4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] <... write resumed>) = 344 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5796] newfstatat(AT_FDCWD, "./538/cgroup" [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5808] close(3 [pid 5828] <... close resumed>) = 0 [pid 5842] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] <... futex resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./538/cgroup" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980164}) [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] close(3 [pid 5647] epoll_pwait(4 [pid 5651] read(3 [pid 5644] <... write resumed>) = 344 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] read(6 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5842] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5651] read(3 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=322596252} [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] unlinkat(AT_FDCWD, "./538", AT_REMOVEDIR [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978708}) [pid 5842] <... close resumed>) = 0 [pid 5828] read(249 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] mkdirat(AT_FDCWD, "./539", 0777 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] read(3 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... socket resumed>) = 3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979286}) [pid 5842] read(249 [pid 5808] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] read(249 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9f\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5651] read(3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8342 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8341 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8340 attached [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 560 [pid 8342] set_robust_list(0x55556a90e7e0, 24 [pid 8341] set_robust_list(0x55555affa7e0, 24 [pid 8340] set_robust_list(0x55558a31b7e0, 24 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 553 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 546 [pid 5796] close(3 [pid 8342] <... set_robust_list resumed>) = 0 [pid 8340] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8342] rt_sigprocmask(SIG_SETMASK, [] [pid 8341] <... set_robust_list resumed>) = 0 [pid 8340] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 8342] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8341] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8340] chdir("./557" [pid 8342] chdir("./543" [pid 8341] chdir("./550" [pid 8340] <... chdir resumed>) = 0 [pid 5796] close(3 [pid 8342] <... chdir resumed>) = 0 [pid 8341] <... chdir resumed>) = 0 [pid 8340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... close resumed>) = 0 [pid 8342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8340] <... prctl resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8342] <... prctl resumed>) = 0 [pid 8341] <... prctl resumed>) = 0 [pid 8342] setpgid(0, 0 [pid 8340] setpgid(0, 0 [pid 8341] setpgid(0, 0 [pid 5796] <... socket resumed>) = 3 [pid 8342] <... setpgid resumed>) = 0 [pid 8341] <... setpgid resumed>) = 0 [pid 8340] <... setpgid resumed>) = 0 [pid 8342] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8341] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] close(3 [pid 8342] <... symlinkat resumed>) = 0 [pid 8341] <... symlinkat resumed>) = 0 [pid 8340] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5796] <... close resumed>) = 0 [pid 5796] read(249 [pid 8342] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8341] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8340] <... symlinkat resumed>) = 0 [pid 8342] <... symlinkat resumed>) = 0 [pid 8341] <... symlinkat resumed>) = 0 [pid 8340] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8342] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8341] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8340] <... symlinkat resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8341] <... symlinkat resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8342] <... symlinkat resumed>) = 0 [pid 8341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8340] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8343 attached [pid 8342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8341] <... openat resumed>) = 3 [pid 8340] <... symlinkat resumed>) = 0 [pid 8343] set_robust_list(0x55556cb647e0, 24 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 542 [pid 8343] <... set_robust_list resumed>) = 0 [pid 8343] rt_sigprocmask(SIG_SETMASK, [] [pid 8342] <... openat resumed>) = 3 [pid 8341] write(3, "1000", 4 [pid 8340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8343] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8342] write(3, "1000", 4 [pid 8340] <... openat resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8343] chdir("./539" [pid 8342] <... write resumed>) = 4 [pid 8341] <... write resumed>) = 4 [pid 8343] <... chdir resumed>) = 0 [pid 8343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8342] close(3 [pid 8341] close(3 [pid 8340] write(3, "1000", 4 [pid 8343] setpgid(0, 0 [pid 8342] <... close resumed>) = 0 [pid 8341] <... close resumed>) = 0 [pid 8340] <... write resumed>) = 4 [pid 8343] <... setpgid resumed>) = 0 [pid 8342] read(200 [pid 8341] read(200 [pid 8343] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8342] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8341] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8340] close(3 [pid 8343] <... symlinkat resumed>) = 0 [pid 8342] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8341] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8340] <... close resumed>) = 0 [pid 8343] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8341] <... symlinkat resumed>) = 0 [pid 8340] read(200 [pid 8343] <... symlinkat resumed>) = 0 [pid 8342] <... symlinkat resumed>) = 0 [pid 8341] close(249 [pid 8340] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8343] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8342] close(249 [pid 8341] <... close resumed>) = 0 [pid 8340] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8342] <... close resumed>) = 0 [pid 8341] close(248 [pid 8340] <... symlinkat resumed>) = 0 [pid 8343] write(3, "1000", 4) = 4 [pid 8342] close(248 [pid 8341] <... close resumed>) = 0 [pid 8343] close(3 [pid 8342] <... close resumed>) = 0 [pid 8341] prctl(PR_SET_NAME, "syz.3.2209" [pid 8340] close(249 [pid 8343] <... close resumed>) = 0 [pid 8342] prctl(PR_SET_NAME, "syz.2.2207" [pid 8341] <... prctl resumed>) = 0 [pid 8340] <... close resumed>) = 0 [pid 8343] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8342] <... prctl resumed>) = 0 [pid 8341] close(4 [pid 8340] close(248 [pid 8343] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8342] close(4 [pid 8341] <... close resumed>) = 0 [pid 8340] <... close resumed>) = 0 [pid 8343] <... symlinkat resumed>) = 0 [pid 8342] <... close resumed>) = 0 [pid 8341] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] prctl(PR_SET_NAME, "syz.0.2208" [pid 8343] close(249) = 0 [pid 8342] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] <... prctl resumed>) = 0 [pid 8343] close(248) = 0 [pid 8343] prctl(PR_SET_NAME, "syz.1.2210" [pid 8342] <... futex resumed>) = 0 [pid 8341] <... futex resumed>) = 0 [pid 8340] close(4 [pid 8343] <... prctl resumed>) = 0 [pid 8342] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8341] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] <... close resumed>) = 0 [pid 8343] close(4 [pid 8342] <... futex resumed>) = 0 [pid 8341] <... futex resumed>) = 0 [pid 8340] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] <... close resumed>) = 0 [pid 8343] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8342] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8341] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8340] <... futex resumed>) = 0 [pid 8343] <... futex resumed>) = 0 [pid 8342] <... socket resumed>) = 3 [pid 8341] <... socket resumed>) = 3 [pid 8343] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8341] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] <... socket resumed>) = 3 [pid 8342] <... futex resumed>) = 0 [pid 8341] <... futex resumed>) = 0 [pid 8340] <... futex resumed>) = 0 [pid 8343] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8343] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8342] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8341] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8343] <... futex resumed>) = 0 [pid 8343] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8340] <... socket resumed>) = 3 [pid 8343] <... sendmsg resumed>) = 56 [pid 8342] <... futex resumed>) = 0 [pid 8341] <... futex resumed>) = 0 [pid 8340] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8342] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8341] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8340] <... futex resumed>) = 0 [pid 8343] <... futex resumed>) = 0 [pid 8342] <... sendmsg resumed>) = 56 [pid 8341] <... sendmsg resumed>) = 56 [pid 8340] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] close_range(3, 30, 0 [pid 8342] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8341] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] <... futex resumed>) = 0 [pid 8343] <... close_range resumed>) = 0 [pid 8342] <... futex resumed>) = 0 [pid 8341] <... futex resumed>) = 0 [pid 8340] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8343] exit_group(0) = ? [pid 8342] close_range(3, 30, 0 [pid 8341] close_range(3, 30, 0 [pid 8340] <... sendmsg resumed>) = 56 [pid 8342] <... close_range resumed>) = 0 [pid 8341] <... close_range resumed>) = 0 [pid 8340] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] +++ exited with 0 +++ [pid 8341] exit_group(0 [pid 8340] <... futex resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8342] exit_group(0 [pid 8341] <... exit_group resumed>) = ? [pid 8340] close_range(3, 30, 0 [pid 5796] rt_sigreturn({mask=[]} [pid 8342] <... exit_group resumed>) = ? [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8340] <... close_range resumed>) = 0 [pid 8340] exit_group(0 [pid 5796] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 8342] +++ exited with 0 +++ [pid 8341] +++ exited with 0 +++ [pid 8340] <... exit_group resumed>) = ? [pid 5796] umount2("./539", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=854090904}) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] rt_sigreturn({mask=[]} [pid 8340] +++ exited with 0 +++ [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] openat(AT_FDCWD, "./539", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(16 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] 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\xa2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] rt_sigreturn({mask=[]} [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 330, NULL, 0) = 1 [pid 5842] <... rt_sigreturn resumed>) = 560 [pid 5828] <... write resumed>) = 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5828] umount2("./550", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5842] <... write resumed>) = 4 [pid 5828] openat(AT_FDCWD, "./550", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5842] umount2("./557", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5808] <... write resumed>) = 4 [pid 5796] umount2("./539/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\xa2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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"..., 33719060) = 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] fstat(3 [pid 5808] umount2("./543", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] openat(AT_FDCWD, "./557", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./539/binderfs" [pid 5651] <... pselect6 resumed>) = 3 (in [13 23 24], left {tv_sec=0, tv_nsec=999965754}) [pid 5647] read(6 [pid 5828] getdents64(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... openat resumed>) = 3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] openat(AT_FDCWD, "./543", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(13 [pid 5647] epoll_pwait(4 [pid 5842] fstat(3 [pid 5828] umount2("./550/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 5796] unlink("./539/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] fstat(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xa0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] getdents64(3 [pid 5828] newfstatat(AT_FDCWD, "./550/binderfs" [pid 5796] umount2("./539/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xa4\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] umount2("./557/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./550/binderfs" [pid 5808] getdents64(3 [pid 5796] newfstatat(AT_FDCWD, "./539/cgroup.net" [pid 5651] <... write resumed>) = 48 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5842] newfstatat(AT_FDCWD, "./557/binderfs" [pid 5828] umount2("./550/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./543/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=85361768} [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./539/cgroup.net" [pid 5651] <... write resumed>) = 48 [pid 5842] unlink("./557/binderfs" [pid 5828] newfstatat(AT_FDCWD, "./550/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./543/binderfs" [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5651] read(23 [pid 5842] umount2("./557/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./539/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./550/cgroup.net" [pid 5808] unlink("./543/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x9f\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 99, NULL, 0) = 1 [pid 5842] newfstatat(AT_FDCWD, "./557/cgroup.net" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./539/cgroup.cpu" [pid 5828] umount2("./550/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./543/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlink("./557/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./550/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./539/cgroup.cpu" [pid 5651] <... write resumed>) = 176 [pid 5647] read(6 [pid 5643] sched_yield( [pid 5842] umount2("./557/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./543/cgroup.net" [pid 5651] 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\xa5\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... 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\xa3\x08\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) = 456 [pid 5828] unlink("./550/cgroup.cpu" [pid 5796] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] umount2("./539/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] newfstatat(AT_FDCWD, "./557/cgroup.cpu" [pid 5828] umount2("./550/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./543/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5643] epoll_pwait(4 [pid 5808] umount2("./543/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./550/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./543/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./539/cgroup" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] unlink("./557/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\xa1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./550/cgroup" [pid 5808] unlink("./543/cgroup.cpu" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./539/cgroup" [pid 5842] umount2("./557/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./543/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./543/cgroup" [pid 5651] <... write resumed>) = 176 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./543/cgroup" [pid 5842] newfstatat(AT_FDCWD, "./557/cgroup" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5647] <... write resumed>) = 344 [pid 5796] getdents64(3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] 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\xa6\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 5842] unlink("./557/cgroup" [pid 5828] <... close resumed>) = 0 [pid 5796] close(3 [pid 5828] unlinkat(AT_FDCWD, "./550", AT_REMOVEDIR [pid 5796] <... close resumed>) = 0 [pid 5647] <... 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\xa5\x08\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 5842] <... unlink resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] unlinkat(AT_FDCWD, "./539", AT_REMOVEDIR [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5643] epoll_pwait(4 [pid 5808] close(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5808] unlinkat(AT_FDCWD, "./543", AT_REMOVEDIR [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5647] <... write resumed>) = 344 [pid 5842] getdents64(3 [pid 5828] mkdirat(AT_FDCWD, "./551", 0777 [pid 5808] <... unlinkat resumed>) = 0 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./544", 0777 [pid 5796] mkdirat(AT_FDCWD, "./540", 0777 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] read(6 [pid 5644] epoll_pwait(4 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 0 [pid 5647] <... 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\xa6\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] unlinkat(AT_FDCWD, "./557", AT_REMOVEDIR [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... openat resumed>) = 3 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979021}) [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5647] <... write resumed>) = 344 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=5246806} [pid 5651] read(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] close(3 [pid 5842] mkdirat(AT_FDCWD, "./558", 0777 [pid 5808] <... close resumed>) = 0 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5647] read(6, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... mkdirat resumed>) = 0 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] close(3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... openat resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 19, NULL, 0) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] close(3 [pid 5796] close(3 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980087}) [pid 5650] <... futex resumed>) = 1 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5651] read(3 [pid 5647] <... futex resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] read(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] close(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999966529}) [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=962039367} [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... close resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978805}) [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5828] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8344 attached [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] read(249 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 547 [pid 5842] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] read(249 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8344] set_robust_list(0x55556a90e7e0, 24 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8344] <... set_robust_list resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8344] chdir("./544") = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8347 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8346 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8345 attached [pid 8347] set_robust_list(0x55555affa7e0, 24 [pid 8346] set_robust_list(0x55558a31b7e0, 24 [pid 8345] set_robust_list(0x55556cb647e0, 24 [pid 8344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 561 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 554 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 543 [pid 8347] <... set_robust_list resumed>) = 0 [pid 8346] <... set_robust_list resumed>) = 0 [pid 8345] <... set_robust_list resumed>) = 0 [pid 8344] <... prctl resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8347] rt_sigprocmask(SIG_SETMASK, [] [pid 8346] rt_sigprocmask(SIG_SETMASK, [] [pid 8345] rt_sigprocmask(SIG_SETMASK, [] [pid 8344] setpgid(0, 0 [pid 8347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8345] chdir("./540" [pid 8344] <... setpgid resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8347] chdir("./551" [pid 8346] chdir("./558" [pid 8345] <... chdir resumed>) = 0 [pid 8344] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8347] <... chdir resumed>) = 0 [pid 8345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8346] <... chdir resumed>) = 0 [pid 8345] <... prctl resumed>) = 0 [pid 8344] <... symlinkat resumed>) = 0 [pid 8347] <... prctl resumed>) = 0 [pid 8346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8345] setpgid(0, 0 [pid 8344] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8347] setpgid(0, 0) = 0 [pid 8345] <... setpgid resumed>) = 0 [pid 8347] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8346] <... prctl resumed>) = 0 [pid 8344] <... symlinkat resumed>) = 0 [pid 8345] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8346] setpgid(0, 0) = 0 [pid 8347] <... symlinkat resumed>) = 0 [pid 8346] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8344] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8345] <... symlinkat resumed>) = 0 [pid 8347] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8345] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8347] <... symlinkat resumed>) = 0 [pid 8346] <... symlinkat resumed>) = 0 [pid 8345] <... symlinkat resumed>) = 0 [pid 8344] <... symlinkat resumed>) = 0 [pid 8347] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8346] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8345] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8347] <... symlinkat resumed>) = 0 [pid 8347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8346] <... symlinkat resumed>) = 0 [pid 8345] <... symlinkat resumed>) = 0 [pid 8344] <... openat resumed>) = 3 [pid 8346] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8347] <... openat resumed>) = 3 [pid 8345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8347] write(3, "1000", 4 [pid 8344] write(3, "1000", 4 [pid 8346] <... symlinkat resumed>) = 0 [pid 8347] <... write resumed>) = 4 [pid 8345] <... openat resumed>) = 3 [pid 8347] close(3 [pid 8345] write(3, "1000", 4 [pid 8347] <... close resumed>) = 0 [pid 8346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8345] <... write resumed>) = 4 [pid 8344] <... write resumed>) = 4 [pid 8344] close(3 [pid 8347] read(200 [pid 8346] <... openat resumed>) = 3 [pid 8345] close(3 [pid 8344] <... close resumed>) = 0 [pid 8347] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8346] write(3, "1000", 4 [pid 8345] <... close resumed>) = 0 [pid 8347] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8346] <... write resumed>) = 4 [pid 8345] read(200 [pid 8344] read(200 [pid 8347] <... symlinkat resumed>) = 0 [pid 8346] close(3 [pid 8345] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8347] close(249 [pid 8346] <... close resumed>) = 0 [pid 8345] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8344] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8347] <... close resumed>) = 0 [pid 8346] read(200 [pid 8345] <... symlinkat resumed>) = 0 [pid 8344] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8346] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8347] close(248 [pid 8346] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8345] close(249 [pid 8344] <... symlinkat resumed>) = 0 [pid 8347] <... close resumed>) = 0 [pid 8347] prctl(PR_SET_NAME, "syz.3.2214" [pid 8346] <... symlinkat resumed>) = 0 [pid 8345] <... close resumed>) = 0 [pid 8344] close(249 [pid 8347] <... prctl resumed>) = 0 [pid 8346] close(249 [pid 8344] <... close resumed>) = 0 [pid 8347] close(4 [pid 8345] close(248 [pid 8347] <... close resumed>) = 0 [pid 8347] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] <... close resumed>) = 0 [pid 8345] <... close resumed>) = 0 [pid 8344] close(248 [pid 8346] close(248 [pid 8344] <... close resumed>) = 0 [pid 8346] <... close resumed>) = 0 [pid 8345] prctl(PR_SET_NAME, "syz.1.2211" [pid 8347] <... futex resumed>) = 0 [pid 8346] prctl(PR_SET_NAME, "syz.0.2212" [pid 8345] <... prctl resumed>) = 0 [pid 8344] prctl(PR_SET_NAME, "syz.2.2213" [pid 8347] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] <... prctl resumed>) = 0 [pid 8345] close(4 [pid 8347] <... futex resumed>) = 0 [pid 8346] close(4 [pid 8345] <... close resumed>) = 0 [pid 8344] <... prctl resumed>) = 0 [pid 8347] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8346] <... close resumed>) = 0 [pid 8345] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8344] close(4 [pid 8347] <... socket resumed>) = 3 [pid 8345] <... futex resumed>) = 0 [pid 8345] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8347] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8346] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8345] <... futex resumed>) = 0 [pid 8344] <... close resumed>) = 0 [pid 8347] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] <... futex resumed>) = 0 [pid 8345] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8344] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8345] <... socket resumed>) = 3 [pid 8346] <... futex resumed>) = 0 [pid 8344] <... futex resumed>) = 0 [pid 8347] <... futex resumed>) = 0 [pid 8346] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8345] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8344] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8347] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8345] <... futex resumed>) = 0 [pid 8347] <... sendmsg resumed>) = 56 [pid 8346] <... socket resumed>) = 3 [pid 8345] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8344] <... futex resumed>) = 0 [pid 8347] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8345] <... futex resumed>) = 0 [pid 8344] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8347] <... futex resumed>) = 0 [pid 8345] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8347] close_range(3, 30, 0 [pid 8346] <... futex resumed>) = 0 [pid 8345] <... sendmsg resumed>) = 56 [pid 8344] <... socket resumed>) = 3 [pid 8347] <... close_range resumed>) = 0 [pid 8344] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8347] exit_group(0) = ? [pid 8345] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8344] <... futex resumed>) = 0 [pid 8345] <... futex resumed>) = 0 [pid 8345] close_range(3, 30, 0) = 0 [pid 8345] exit_group(0) = ? [pid 8346] <... futex resumed>) = 0 [pid 8344] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8347] +++ exited with 0 +++ [pid 8344] <... futex resumed>) = 0 [pid 8346] <... sendmsg resumed>) = 56 [pid 8345] +++ exited with 0 +++ [pid 8344] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8346] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8346] <... futex resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8346] close_range(3, 30, 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] rt_sigreturn({mask=[]} [pid 8346] <... close_range resumed>) = 0 [pid 8344] <... sendmsg resumed>) = 56 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8344] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] exit_group(0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8346] <... exit_group resumed>) = ? [pid 8344] <... futex resumed>) = 0 [pid 8344] close_range(3, 30, 0 [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=818806138}) [pid 5651] read(24 [pid 5828] umount2("./551", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8344] <... close_range resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xa6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] openat(AT_FDCWD, "./551", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8344] exit_group(0) = ? [pid 5828] <... openat resumed>) = 3 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8346] +++ exited with 0 +++ [pid 5796] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 981, NULL, 0) = 1 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] fstat(3 [pid 5796] umount2("./540", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xa7\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 8344] +++ exited with 0 +++ [pid 5842] rt_sigreturn({mask=[]} [pid 5828] getdents64(3 [pid 5796] openat(AT_FDCWD, "./540", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 56 [pid 5647] <... 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\xa6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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"..., 33719060) = 176 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... openat resumed>) = 3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] read(6 [pid 5828] umount2("./551/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigreturn({mask=[]} [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5828] newfstatat(AT_FDCWD, "./551/binderfs" [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] getdents64(3 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999970840}) [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] read(16 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=745948416} [pid 5828] unlink("./551/binderfs" [pid 5796] umount2("./540/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... write resumed>) = 4 [pid 5796] newfstatat(AT_FDCWD, "./540/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5842] umount2("./558", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./551/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\xa8\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] unlink("./540/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5842] openat(AT_FDCWD, "./558", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] newfstatat(AT_FDCWD, "./551/cgroup.net" [pid 5808] <... write resumed>) = 4 [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./540/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5828] unlink("./551/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./540/cgroup.net" [pid 5651] <... pselect6 resumed>) = 2 (in [13 23], left {tv_sec=0, tv_nsec=999974691}) [pid 5808] umount2("./544", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] fstat(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] openat(AT_FDCWD, "./544", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] getdents64(3 [pid 5828] umount2("./551/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(13 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./540/cgroup.net" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] umount2("./558/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./551/cgroup.cpu" [pid 5808] fstat(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xa4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] newfstatat(AT_FDCWD, "./558/binderfs" [pid 5828] unlink("./551/cgroup.cpu" [pid 5808] getdents64(3 [pid 5796] umount2("./540/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xa9\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5828] umount2("./551/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./544/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./540/cgroup.cpu" [pid 5651] <... write resumed>) = 48 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(23 [pid 5842] unlink("./558/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./551/cgroup" [pid 5796] unlink("./540/cgroup.cpu" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./544/binderfs" [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xa5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] unlink("./551/cgroup" [pid 5796] umount2("./540/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5842] umount2("./558/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xaa\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5808] unlink("./544/binderfs" [pid 5796] newfstatat(AT_FDCWD, "./540/cgroup" [pid 5651] <... write resumed>) = 56 [pid 5842] newfstatat(AT_FDCWD, "./558/cgroup.net" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5796] unlink("./540/cgroup" [pid 5651] <... write resumed>) = 48 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./544/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] unlink("./558/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlinkat(AT_FDCWD, "./551", AT_REMOVEDIR [pid 5842] <... unlink resumed>) = 0 [pid 5796] getdents64(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./544/cgroup.net" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5828] mkdirat(AT_FDCWD, "./552", 0777 [pid 5842] umount2("./558/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] close(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5842] newfstatat(AT_FDCWD, "./558/cgroup.cpu" [pid 5808] unlink("./544/cgroup.net" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 747, NULL, 0) = 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./540", AT_REMOVEDIR [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] unlink("./558/cgroup.cpu" [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] umount2("./544/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlinkat resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5842] umount2("./558/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./544/cgroup.cpu" [pid 5796] mkdirat(AT_FDCWD, "./541", 0777 [pid 5647] <... 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\xa7\x08\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) = 744 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(AT_FDCWD, "./558/cgroup" [pid 5796] <... mkdirat resumed>) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./544/cgroup.cpu" [pid 5842] unlink("./558/cgroup" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5647] <... write resumed>) = 344 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5842] getdents64(3 [pid 5808] umount2("./544/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977925627}) [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./544/cgroup" [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] unlinkat(AT_FDCWD, "./558", AT_REMOVEDIR [pid 5808] unlink("./544/cgroup" [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] mkdirat(AT_FDCWD, "./559", 0777 [pid 5828] close(3 [pid 5808] getdents64(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999976377}) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5796] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5796] close(3 [pid 5647] read(6 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] close(3 [pid 5808] unlinkat(AT_FDCWD, "./544", AT_REMOVEDIR [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] close(3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./545", 0777 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... write resumed>) = 8 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 7215, NULL, 0) = 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=645809661} [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(5 [pid 5842] <... socket resumed>) = 3 [pid 5828] read(249 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978985}) [pid 5650] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5842] close(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] read(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980045}) [pid 5842] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] <... close resumed>) = 0 [pid 5651] read(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8348 attached [pid 5842] close(3 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 555 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8348] set_robust_list(0x55555affa7e0, 24 [pid 5842] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] <... close resumed>) = 0 [pid 8348] <... set_robust_list resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] close(3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8348] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] read(249 [pid 5808] <... close resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8348] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8349 attached [pid 8348] chdir("./552" [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... socket resumed>) = 3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 8349] set_robust_list(0x55556cb647e0, 24 [pid 8348] <... chdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 544 [pid 8349] <... set_robust_list resumed>) = 0 [pid 5808] read(249 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8349] rt_sigprocmask(SIG_SETMASK, [] [pid 8348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8349] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8348] <... prctl resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8348] setpgid(0, 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8349] chdir("./541" [pid 8348] <... setpgid resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8350 attached [pid 8348] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8349] <... chdir resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 562 [pid 8350] set_robust_list(0x55558a31b7e0, 24 [pid 8349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8348] <... symlinkat resumed>) = 0 [pid 8350] <... set_robust_list resumed>) = 0 [pid 8349] setpgid(0, 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8350] rt_sigprocmask(SIG_SETMASK, [] [pid 8349] <... setpgid resumed>) = 0 [pid 8348] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8351 attached [pid 8350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8349] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8348] <... symlinkat resumed>) = 0 [pid 8350] chdir("./559" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 548 [pid 8349] <... symlinkat resumed>) = 0 [pid 8348] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8348] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8350] <... chdir resumed>) = 0 [pid 8351] set_robust_list(0x55556a90e7e0, 24 [pid 8348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8351] <... set_robust_list resumed>) = 0 [pid 8350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8349] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8348] <... openat resumed>) = 3 [pid 8351] rt_sigprocmask(SIG_SETMASK, [] [pid 8348] write(3, "1000", 4 [pid 8351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8350] <... prctl resumed>) = 0 [pid 8349] <... symlinkat resumed>) = 0 [pid 8350] setpgid(0, 0 [pid 8351] chdir("./545" [pid 8350] <... setpgid resumed>) = 0 [pid 8348] <... write resumed>) = 4 [pid 8349] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8350] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8351] <... chdir resumed>) = 0 [pid 8349] <... symlinkat resumed>) = 0 [pid 8348] close(3 [pid 8350] <... symlinkat resumed>) = 0 [pid 8351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8351] <... prctl resumed>) = 0 [pid 8350] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8351] setpgid(0, 0) = 0 [pid 8349] <... openat resumed>) = 3 [pid 8348] <... close resumed>) = 0 [pid 8351] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8350] <... symlinkat resumed>) = 0 [pid 8349] write(3, "1000", 4 [pid 8348] read(200 [pid 8351] <... symlinkat resumed>) = 0 [pid 8350] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8349] <... write resumed>) = 4 [pid 8348] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8351] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8350] <... symlinkat resumed>) = 0 [pid 8349] close(3 [pid 8348] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8351] <... symlinkat resumed>) = 0 [pid 8350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8349] <... close resumed>) = 0 [pid 8348] <... symlinkat resumed>) = 0 [pid 8351] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8349] read(200 [pid 8348] close(249 [pid 8349] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8348] <... close resumed>) = 0 [pid 8351] <... symlinkat resumed>) = 0 [pid 8350] <... openat resumed>) = 3 [pid 8349] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8348] close(248 [pid 8351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8350] write(3, "1000", 4 [pid 8349] <... symlinkat resumed>) = 0 [pid 8350] <... write resumed>) = 4 [pid 8351] <... openat resumed>) = 3 [pid 8348] <... close resumed>) = 0 [pid 8350] close(3 [pid 8351] write(3, "1000", 4 [pid 8349] close(249 [pid 8348] prctl(PR_SET_NAME, "syz.3.2215" [pid 8350] <... close resumed>) = 0 [pid 8351] <... write resumed>) = 4 [pid 8349] <... close resumed>) = 0 [pid 8348] <... prctl resumed>) = 0 [pid 8350] read(200 [pid 8351] close(3 [pid 8349] close(248 [pid 8348] close(4 [pid 8351] <... close resumed>) = 0 [pid 8350] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8349] <... close resumed>) = 0 [pid 8348] <... close resumed>) = 0 [pid 8351] read(200 [pid 8350] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8349] prctl(PR_SET_NAME, "syz.1.2216" [pid 8348] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... symlinkat resumed>) = 0 [pid 8348] <... futex resumed>) = 0 [pid 8351] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8350] close(249 [pid 8349] <... prctl resumed>) = 0 [pid 8350] <... close resumed>) = 0 [pid 8349] close(4 [pid 8350] close(248 [pid 8351] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8349] <... close resumed>) = 0 [pid 8350] <... close resumed>) = 0 [pid 8348] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] prctl(PR_SET_NAME, "syz.0.2217" [pid 8351] <... symlinkat resumed>) = 0 [pid 8348] <... futex resumed>) = 0 [pid 8351] close(249 [pid 8350] <... prctl resumed>) = 0 [pid 8349] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8351] <... close resumed>) = 0 [pid 8350] close(4 [pid 8349] <... futex resumed>) = 0 [pid 8351] close(248 [pid 8350] <... close resumed>) = 0 [pid 8349] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] <... socket resumed>) = 3 [pid 8351] <... close resumed>) = 0 [pid 8349] <... futex resumed>) = 0 [pid 8349] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8348] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] prctl(PR_SET_NAME, "syz.2.2218" [pid 8350] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... socket resumed>) = 3 [pid 8348] <... futex resumed>) = 0 [pid 8351] <... prctl resumed>) = 0 [pid 8350] <... futex resumed>) = 0 [pid 8349] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] close(4 [pid 8350] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... futex resumed>) = 0 [pid 8348] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... futex resumed>) = 0 [pid 8348] <... futex resumed>) = 0 [pid 8351] <... close resumed>) = 0 [pid 8350] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8348] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8351] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... socket resumed>) = 3 [pid 8349] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] <... sendmsg resumed>) = 56 [pid 8351] <... futex resumed>) = 0 [pid 8350] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... futex resumed>) = 0 [pid 8348] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... futex resumed>) = 0 [pid 8349] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8351] <... futex resumed>) = 0 [pid 8350] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] <... futex resumed>) = 0 [pid 8348] close_range(3, 30, 0 [pid 8349] <... sendmsg resumed>) = 56 [pid 8348] <... close_range resumed>) = 0 [pid 8348] exit_group(0) = ? [pid 8351] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8350] <... futex resumed>) = 0 [pid 8349] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] <... socket resumed>) = 3 [pid 8351] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8349] <... futex resumed>) = 0 [pid 8348] +++ exited with 0 +++ [pid 8351] <... futex resumed>) = 0 [pid 8349] close_range(3, 30, 0 [pid 8350] <... sendmsg resumed>) = 56 [pid 8351] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8351] <... futex resumed>) = 0 [pid 8350] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... close_range resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 8351] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8350] <... futex resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8351] <... sendmsg resumed>) = 56 [pid 8350] close_range(3, 30, 0 [pid 8349] exit_group(0 [pid 8351] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... close_range resumed>) = 0 [pid 8349] <... exit_group resumed>) = ? [pid 8351] <... futex resumed>) = 0 [pid 8350] exit_group(0 [pid 8349] +++ exited with 0 +++ [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8351] close_range(3, 30, 0 [pid 8350] <... exit_group resumed>) = ? [pid 8351] <... close_range resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=819895763}) [pid 8351] exit_group(0 [pid 5828] umount2("./552", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigreturn({mask=[]} [pid 5651] read(24 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8351] <... exit_group resumed>) = ? [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xa7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8351] +++ exited with 0 +++ [pid 8350] +++ exited with 0 +++ [pid 5828] openat(AT_FDCWD, "./552", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 642, NULL, 0) = 1 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... write resumed>) = 4 [pid 5828] <... openat resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5808] rt_sigreturn({mask=[]} [pid 5796] umount2("./541", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] fstat(3 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "./541", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5650] <... futex resumed>) = 1 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] fstat(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xab\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... 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\xa7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... write resumed>) = 4 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] umount2("./552/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] <... write resumed>) = 4 [pid 5828] newfstatat(AT_FDCWD, "./552/binderfs" [pid 5808] umount2("./545", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] umount2("./559", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5650] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./552/binderfs" [pid 5651] <... pselect6 resumed>) = 3 (in [13 16 23], left {tv_sec=0, tv_nsec=999814630}) [pid 5842] openat(AT_FDCWD, "./559", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... unlink resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./545", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] umount2("./541/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5842] <... openat resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5828] umount2("./552/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 641.743664][ T8350] rxe_newlink: 6 callbacks suppressed [ 641.743683][ T8350] syz0: rxe_newlink: already configured on ipvlan1 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] fstat(3 [pid 5828] newfstatat(AT_FDCWD, "./552/cgroup.net" [pid 5808] fstat(3 [pid 5796] newfstatat(AT_FDCWD, "./541/binderfs" [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\xa9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] sched_getaffinity(0, 8192 [pid 5842] getdents64(3 [pid 5828] unlink("./552/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5828] umount2("./552/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5808] getdents64(3 [pid 5796] unlink("./541/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5842] umount2("./559/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xac\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./552/cgroup.cpu" [pid 5808] umount2("./545/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5842] newfstatat(AT_FDCWD, "./559/binderfs" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./541/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./552/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./545/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlink("./559/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./541/cgroup.net" [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xac\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=402360165} [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./552/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./545/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 425, NULL, 0) = 1 [pid 5842] umount2("./559/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./541/cgroup.net" [pid 5651] <... write resumed>) = 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... unlink resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./559/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./552/cgroup" [pid 5808] umount2("./545/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5650] read(6 [pid 5643] sched_yield( [pid 5796] umount2("./541/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... 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\x08\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 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./552/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xa8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] newfstatat(AT_FDCWD, "./545/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./541/cgroup.cpu" [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] unlink("./545/cgroup.net" [pid 5796] unlink("./541/cgroup.cpu" [pid 5650] <... write resumed>) = 344 [pid 5842] unlink("./559/cgroup.net" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] <... unlink resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] umount2("./545/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./541/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] close(3 [pid 5796] newfstatat(AT_FDCWD, "./541/cgroup" [pid 5651] <... write resumed>) = 56 [pid 5808] newfstatat(AT_FDCWD, "./545/cgroup.cpu" [pid 5650] <... write resumed>) = 344 [pid 5842] umount2("./559/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xad\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] read(6 [pid 5828] unlinkat(AT_FDCWD, "./552", AT_REMOVEDIR [pid 5808] unlink("./545/cgroup.cpu" [pid 5796] unlink("./541/cgroup" [pid 5651] <... write resumed>) = 48 [pid 5842] newfstatat(AT_FDCWD, "./559/cgroup.cpu" [pid 5828] <... unlinkat resumed>) = 0 [pid 5650] <... 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\xa8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] read(23 [pid 5828] mkdirat(AT_FDCWD, "./553", 0777 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] unlink("./559/cgroup.cpu" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5651] 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\xaa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] umount2("./559/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] umount2("./545/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... write resumed>) = 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./559/cgroup" [pid 5650] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./545/cgroup" [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... 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\xaa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] epoll_pwait(4 [pid 5842] unlink("./559/cgroup" [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] 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\xae\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] close(3 [pid 5651] <... write resumed>) = 56 [pid 5808] unlink("./545/cgroup" [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xae\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./541", AT_REMOVEDIR [pid 5651] <... write resumed>) = 48 [pid 5650] epoll_pwait(4 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] mkdirat(AT_FDCWD, "./542", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978909}) [pid 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5842] unlinkat(AT_FDCWD, "./559", AT_REMOVEDIR [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./545", AT_REMOVEDIR [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=343031374} [pid 5842] mkdirat(AT_FDCWD, "./560", 0777 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] mkdirat(AT_FDCWD, "./546", 0777 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] close(3 [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978080}) [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] read(3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... openat resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980520}) [pid 5828] close(3 [pid 5651] read(3 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 367, NULL, 0) = 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3) = 0 [pid 5828] <... close resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5650] read(6 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xab\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] close(3 [pid 5808] close(3 [pid 5796] close(3 [pid 5650] <... 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\xae\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... socket resumed>) = 3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5643] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=987294524}) [pid 5842] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] read(6 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8352 attached [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 556 [pid 5808] close(3 [pid 5796] read(249 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 8352] set_robust_list(0x55555affa7e0, 24 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xad\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... close resumed>) = 0 [pid 8352] <... set_robust_list resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8352] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] close(3 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=290622250} [pid 8352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8352] chdir("./553" [pid 5842] read(249 [pid 5808] <... close resumed>) = 0 [pid 8352] <... chdir resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8353 attached [pid 8352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xac\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] read(249 [pid 8353] set_robust_list(0x55556cb647e0, 24 [pid 8352] <... prctl resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 545 [pid 8353] <... set_robust_list resumed>) = 0 [pid 8352] setpgid(0, 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8352] <... setpgid resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8353] rt_sigprocmask(SIG_SETMASK, [] [pid 8352] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xae\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8352] <... symlinkat resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8352] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8354 attached [pid 8353] chdir("./542" [pid 8354] set_robust_list(0x55558a31b7e0, 24) = 0 [pid 8354] rt_sigprocmask(SIG_SETMASK, [] [pid 8353] <... chdir resumed>) = 0 [pid 8352] <... symlinkat resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 563 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8354] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8352] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8353] <... prctl resumed>) = 0 [pid 8352] <... symlinkat resumed>) = 0 [pid 8354] chdir("./560" [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8354] <... chdir resumed>) = 0 [pid 8354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8353] setpgid(0, 0 [pid 8352] <... openat resumed>) = 3 [pid 8354] <... prctl resumed>) = 0 [pid 8352] write(3, "1000", 4 [pid 8354] setpgid(0, 0 [pid 8352] <... write resumed>) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8355 attached [pid 8354] <... setpgid resumed>) = 0 [pid 8353] <... setpgid resumed>) = 0 [pid 8352] close(3 [pid 8354] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8353] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8352] <... close resumed>) = 0 [pid 8355] set_robust_list(0x55556a90e7e0, 24 [pid 8354] <... symlinkat resumed>) = 0 [pid 8353] <... symlinkat resumed>) = 0 [pid 8352] read(200 [pid 8355] <... set_robust_list resumed>) = 0 [pid 8354] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8353] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8352] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 549 [pid 8352] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8355] rt_sigprocmask(SIG_SETMASK, [] [pid 8354] <... symlinkat resumed>) = 0 [pid 8353] <... symlinkat resumed>) = 0 [pid 8352] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8354] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8353] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8352] close(249 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8355] chdir("./546" [pid 8354] <... symlinkat resumed>) = 0 [pid 8353] <... symlinkat resumed>) = 0 [pid 8352] <... close resumed>) = 0 [pid 8355] <... chdir resumed>) = 0 [pid 8352] close(248 [pid 8355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8352] <... close resumed>) = 0 [pid 8355] <... prctl resumed>) = 0 [pid 8353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8355] setpgid(0, 0 [pid 8354] <... openat resumed>) = 3 [pid 8352] prctl(PR_SET_NAME, "syz.3.2219" [pid 8355] <... setpgid resumed>) = 0 [pid 8354] write(3, "1000", 4 [pid 8352] <... prctl resumed>) = 0 [pid 8354] <... write resumed>) = 4 [pid 8352] close(4 [pid 8355] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8354] close(3 [pid 8353] <... openat resumed>) = 3 [pid 8352] <... close resumed>) = 0 [pid 8355] <... symlinkat resumed>) = 0 [pid 8354] <... close resumed>) = 0 [pid 8353] write(3, "1000", 4 [pid 8355] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8354] read(200 [pid 8353] <... write resumed>) = 4 [pid 8352] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8355] <... symlinkat resumed>) = 0 [pid 8353] close(3 [pid 8352] <... futex resumed>) = 0 [pid 8355] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8354] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8355] <... symlinkat resumed>) = 0 [pid 8353] <... close resumed>) = 0 [pid 8352] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8354] <... symlinkat resumed>) = 0 [pid 8353] read(200 [pid 8352] <... futex resumed>) = 0 [pid 8354] close(249 [pid 8355] <... openat resumed>) = 3 [pid 8354] <... close resumed>) = 0 [pid 8353] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8352] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8355] write(3, "1000", 4 [pid 8354] close(248 [pid 8353] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8355] <... write resumed>) = 4 [pid 8354] <... close resumed>) = 0 [pid 8352] <... socket resumed>) = 3 [pid 8355] close(3 [pid 8352] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] prctl(PR_SET_NAME, "syz.0.2220" [pid 8353] <... symlinkat resumed>) = 0 [pid 8352] <... futex resumed>) = 0 [pid 8355] <... close resumed>) = 0 [pid 8355] read(200 [pid 8354] <... prctl resumed>) = 0 [pid 8355] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8354] close(4 [pid 8353] close(249 [pid 8352] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8354] <... close resumed>) = 0 [pid 8353] <... close resumed>) = 0 [pid 8352] <... futex resumed>) = 0 [pid 8355] <... symlinkat resumed>) = 0 [pid 8353] close(248 [pid 8352] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8355] close(249 [pid 8354] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8353] <... close resumed>) = 0 [pid 8355] <... close resumed>) = 0 [pid 8354] <... futex resumed>) = 0 [pid 8353] prctl(PR_SET_NAME, "syz.1.2221" [pid 8352] <... sendmsg resumed>) = 56 [pid 8355] close(248 [pid 8352] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... close resumed>) = 0 [pid 8354] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8352] <... futex resumed>) = 0 [pid 8354] <... futex resumed>) = 0 [pid 8352] close_range(3, 30, 0 [pid 8355] prctl(PR_SET_NAME, "syz.2.2222" [pid 8354] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8353] <... prctl resumed>) = 0 [pid 8352] <... close_range resumed>) = 0 [pid 8355] <... prctl resumed>) = 0 [pid 8354] <... socket resumed>) = 3 [pid 8353] close(4 [pid 8352] exit_group(0 [pid 8355] close(4 [pid 8354] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8353] <... close resumed>) = 0 [pid 8352] <... exit_group resumed>) = ? [pid 8355] <... close resumed>) = 0 [pid 8354] <... futex resumed>) = 0 [pid 8353] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... futex resumed>) = 0 [pid 8353] <... futex resumed>) = 0 [pid 8355] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] <... futex resumed>) = 0 [pid 8353] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... futex resumed>) = 0 [pid 8354] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8355] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8353] <... futex resumed>) = 0 [pid 8352] +++ exited with 0 +++ [pid 8355] <... socket resumed>) = 3 [pid 8354] <... sendmsg resumed>) = 56 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8355] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] rt_sigreturn({mask=[]} [pid 8354] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8353] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8355] <... futex resumed>) = 0 [pid 8354] <... futex resumed>) = 0 [pid 8353] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8355] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] close_range(3, 30, 0 [pid 8353] <... futex resumed>) = 0 [pid 8355] <... futex resumed>) = 0 [pid 8354] <... close_range resumed>) = 0 [pid 8355] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8354] exit_group(0 [pid 8353] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] <... exit_group resumed>) = ? [pid 8355] <... sendmsg resumed>) = 56 [pid 8354] +++ exited with 0 +++ [pid 8353] <... futex resumed>) = 0 [pid 8355] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8355] <... futex resumed>) = 0 [pid 8355] close_range(3, 30, 0 [pid 8353] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8355] <... close_range resumed>) = 0 [pid 8353] <... sendmsg resumed>) = 56 [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=857943051}) [pid 8355] exit_group(0 [pid 8353] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] umount2("./553", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 8355] <... exit_group resumed>) = ? [pid 8353] <... futex resumed>) = 0 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8353] close_range(3, 30, 0) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] openat(AT_FDCWD, "./553", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8353] exit_group(0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8353] <... exit_group resumed>) = ? [pid 5842] <... write resumed>) = 4 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 296, NULL, 0) = 1 [pid 5828] fstat(3 [pid 5842] umount2("./560", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8355] +++ exited with 0 +++ [pid 8353] +++ exited with 0 +++ [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\xaf\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [ 642.041365][ T8354] syz0: rxe_newlink: already configured on ipvlan1 [pid 5828] getdents64(3 [pid 5842] openat(AT_FDCWD, "./560", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] rt_sigreturn({mask=[]} [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] fstat(3 [pid 5828] umount2("./553/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 5842] getdents64(3 [pid 5828] newfstatat(AT_FDCWD, "./553/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999978155}) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(13 [pid 5650] epoll_pwait(4 [pid 5828] unlink("./553/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] 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\xac\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x45\x1b\x11"..., 176 [pid 5650] epoll_pwait(4 [pid 5842] umount2("./560/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=114085723} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./553/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... write resumed>) = 4 [pid 5796] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 176 [pid 5842] newfstatat(AT_FDCWD, "./560/binderfs" [pid 5808] umount2("./546", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./542", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xb0\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] unlink("./560/binderfs" [pid 5828] newfstatat(AT_FDCWD, "./553/cgroup.net" [pid 5808] openat(AT_FDCWD, "./546", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 116, NULL, 0) = 1 [pid 5796] openat(AT_FDCWD, "./542", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] umount2("./560/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./553/cgroup.net" [pid 5808] fstat(3 [pid 5796] <... openat resumed>) = 3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./553/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] fstat(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... 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\xaf\x08\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 5842] newfstatat(AT_FDCWD, "./560/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] getdents64(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999972398}) [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./553/cgroup.cpu" [pid 5796] getdents64(3 [pid 5842] unlink("./560/cgroup.net" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./546/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5650] <... write resumed>) = 344 [pid 5842] umount2("./560/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./553/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./546/binderfs" [pid 5796] umount2("./542/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] newfstatat(AT_FDCWD, "./560/cgroup.cpu" [pid 5828] umount2("./553/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlink("./560/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./553/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xb1\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./542/binderfs" [pid 5650] <... write resumed>) = 344 [pid 5842] umount2("./560/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./553/cgroup" [pid 5808] unlink("./546/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./542/binderfs" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] newfstatat(AT_FDCWD, "./560/cgroup" [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5796] <... unlink resumed>) = 0 [pid 5808] umount2("./546/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./542/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] unlink("./560/cgroup" [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./546/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... write resumed>) = 344 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./542/cgroup.net" [pid 5651] 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\xae\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] read(6 [pid 5644] epoll_pwait(4 [pid 5828] unlinkat(AT_FDCWD, "./553", AT_REMOVEDIR [pid 5808] unlink("./546/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] getdents64(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./542/cgroup.net" [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5650] <... 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\xae\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 176 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5651] <... write resumed>) = 176 [pid 5650] read(6 [pid 5644] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./554", 0777 [pid 5808] umount2("./546/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xb2\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] unlinkat(AT_FDCWD, "./560", AT_REMOVEDIR [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] umount2("./542/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] newfstatat(AT_FDCWD, "./546/cgroup.cpu" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=65746376} [pid 5842] mkdirat(AT_FDCWD, "./561", 0777 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./542/cgroup.cpu" [pid 5651] <... write resumed>) = 48 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] unlink("./546/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5842] <... openat resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./542/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979302}) [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] umount2("./546/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./542/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./546/cgroup" [pid 5651] read(3 [pid 5796] newfstatat(AT_FDCWD, "./542/cgroup" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./546/cgroup" [pid 5796] unlink("./542/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979782}) [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] close(3 [pid 5808] close(3 [pid 5651] read(3 [pid 5796] <... close resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] close(3 [pid 5796] unlinkat(AT_FDCWD, "./542", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 75, NULL, 0) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] unlinkat(AT_FDCWD, "./546", AT_REMOVEDIR [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979328}) [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./543", 0777 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./547", 0777 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] sched_yield( [pid 5828] <... socket resumed>) = 3 [pid 5842] close(3) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5644] read(6 [pid 5828] close(3 [pid 5651] read(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5644] <... 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\xb2\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... openat resumed>) = 3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998073631}) [pid 5644] <... write resumed>) = 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5842] close(3 [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... openat resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5644] read(6 [pid 5842] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5644] epoll_pwait(4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5644] <... epoll_pwait resumed>, [], 128, 3, NULL, 0) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] epoll_pwait(4 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] read(249 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5644] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] close(3 [pid 5644] <... futex resumed>) = 1 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5650] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=964611350} [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8356 attached [pid 8356] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 564 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5808] close(3 [pid 8356] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8357 attached [pid 8356] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 557 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 8357] set_robust_list(0x55555affa7e0, 24 [pid 5796] <... close resumed>) = 0 [pid 8357] <... set_robust_list resumed>) = 0 [pid 8356] chdir("./561" [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 8357] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] read(249 [pid 8357] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8357] chdir("./554" [pid 5808] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8356] <... chdir resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] read(249 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8357] <... chdir resumed>) = 0 [pid 8356] <... prctl resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8357] setpgid(0, 0) = 0 [pid 8357] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8356] setpgid(0, 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8357] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8357] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8356] <... setpgid resumed>) = 0 [pid 8356] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8357] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8359 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8358 attached [pid 8356] <... symlinkat resumed>) = 0 [pid 8358] set_robust_list(0x55556cb647e0, 24 [pid 8359] set_robust_list(0x55556a90e7e0, 24 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 546 [pid 8359] <... set_robust_list resumed>) = 0 [pid 8358] <... set_robust_list resumed>) = 0 [pid 8359] rt_sigprocmask(SIG_SETMASK, [] [pid 8358] rt_sigprocmask(SIG_SETMASK, [] [pid 8357] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8356] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 550 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8359] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8357] <... symlinkat resumed>) = 0 [pid 8356] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8358] chdir("./543" [pid 8357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8356] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8359] chdir("./547" [pid 8358] <... chdir resumed>) = 0 [pid 8358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8359] <... chdir resumed>) = 0 [pid 8358] <... prctl resumed>) = 0 [pid 8357] <... openat resumed>) = 3 [pid 8356] <... symlinkat resumed>) = 0 [pid 8359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8358] setpgid(0, 0 [pid 8359] <... prctl resumed>) = 0 [pid 8358] <... setpgid resumed>) = 0 [pid 8359] setpgid(0, 0) = 0 [pid 8358] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8357] write(3, "1000", 4 [pid 8356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8359] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8358] <... symlinkat resumed>) = 0 [pid 8357] <... write resumed>) = 4 [pid 8356] <... openat resumed>) = 3 [pid 8358] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8359] <... symlinkat resumed>) = 0 [pid 8358] <... symlinkat resumed>) = 0 [pid 8357] close(3 [pid 8356] write(3, "1000", 4 [pid 8359] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8358] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8357] <... close resumed>) = 0 [pid 8356] <... write resumed>) = 4 [pid 8359] <... symlinkat resumed>) = 0 [pid 8358] <... symlinkat resumed>) = 0 [pid 8357] read(200 [pid 8356] close(3 [pid 8359] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8357] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8356] <... close resumed>) = 0 [pid 8359] <... symlinkat resumed>) = 0 [pid 8358] write(3, "1000", 4 [pid 8359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8357] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8358] <... write resumed>) = 4 [pid 8356] read(200 [pid 8359] <... openat resumed>) = 3 [pid 8358] close(3 [pid 8357] <... symlinkat resumed>) = 0 [pid 8356] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8359] write(3, "1000", 4 [pid 8358] <... close resumed>) = 0 [pid 8359] <... write resumed>) = 4 [pid 8358] read(200 [pid 8357] close(249 [pid 8356] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8359] close(3 [pid 8358] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8357] <... close resumed>) = 0 [pid 8356] <... symlinkat resumed>) = 0 [pid 8359] <... close resumed>) = 0 [pid 8358] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8357] close(248 [pid 8359] read(200, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8358] <... symlinkat resumed>) = 0 [pid 8357] <... close resumed>) = 0 [pid 8356] close(249 [pid 8358] close(249 [pid 8359] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8358] <... close resumed>) = 0 [pid 8359] <... symlinkat resumed>) = 0 [pid 8358] close(248 [pid 8357] prctl(PR_SET_NAME, "syz.3.2223" [pid 8356] <... close resumed>) = 0 [pid 8359] close(249 [pid 8358] <... close resumed>) = 0 [pid 8357] <... prctl resumed>) = 0 [pid 8356] close(248 [pid 8359] <... close resumed>) = 0 [pid 8358] prctl(PR_SET_NAME, "syz.1.2225" [pid 8359] close(248 [pid 8357] close(4 [pid 8356] <... close resumed>) = 0 [pid 8358] <... prctl resumed>) = 0 [pid 8359] <... close resumed>) = 0 [pid 8358] close(4 [pid 8357] <... close resumed>) = 0 [pid 8356] prctl(PR_SET_NAME, "syz.0.2224" [pid 8359] prctl(PR_SET_NAME, "syz.2.2226" [pid 8358] <... close resumed>) = 0 [pid 8357] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8356] <... prctl resumed>) = 0 [pid 8359] <... prctl resumed>) = 0 [pid 8358] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8359] close(4 [pid 8358] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8356] close(4 [pid 8359] <... close resumed>) = 0 [pid 8358] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8359] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8356] <... close resumed>) = 0 [pid 8358] <... futex resumed>) = 0 [pid 8359] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8356] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8359] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8357] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8359] <... futex resumed>) = 0 [pid 8358] <... socket resumed>) = 3 [pid 8356] <... futex resumed>) = 0 [pid 8359] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8358] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] <... socket resumed>) = 3 [pid 8356] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8356] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8359] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... futex resumed>) = 0 [pid 8356] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8359] <... futex resumed>) = 0 [pid 8358] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8356] <... socket resumed>) = 3 [pid 8357] <... futex resumed>) = 0 [pid 8358] <... futex resumed>) = 0 [pid 8356] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8359] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8357] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8356] <... futex resumed>) = 0 [pid 8359] <... futex resumed>) = 0 [pid 8358] <... sendmsg resumed>) = 56 [pid 8357] <... sendmsg resumed>) = 56 [pid 8356] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8356] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8357] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8359] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8358] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8359] <... sendmsg resumed>) = 56 [pid 8358] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8356] <... sendmsg resumed>) = 56 [pid 8357] close_range(3, 30, 0 [pid 8356] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] <... close_range resumed>) = 0 [pid 8356] <... futex resumed>) = 0 [pid 8358] close_range(3, 30, 0 [pid 8356] close_range(3, 30, 0 [pid 8357] exit_group(0 [pid 8356] <... close_range resumed>) = 0 [pid 8358] <... close_range resumed>) = 0 [pid 8357] <... exit_group resumed>) = ? [pid 8359] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] exit_group(0 [pid 8356] exit_group(0 [pid 8359] <... futex resumed>) = 0 [pid 8358] <... exit_group resumed>) = ? [pid 8359] close_range(3, 30, 0 [pid 8356] <... exit_group resumed>) = ? [pid 8359] <... close_range resumed>) = 0 [pid 8359] exit_group(0) = ? [pid 8358] +++ exited with 0 +++ [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] rt_sigreturn({mask=[]}) = 0 [pid 8359] +++ exited with 0 +++ [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8357] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8356] +++ exited with 0 +++ [pid 5828] rt_sigreturn({mask=[]} [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5842] rt_sigreturn({mask=[]} [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=789284605}) [pid 5651] read(23 [pid 5808] <... write resumed>) = 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\xb2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xf1\x91\x10"..., 176) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 973, NULL, 0) = 1 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] umount2("./547", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... write resumed>) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5650] read(6 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... 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\xb2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xf1\x91\x10"..., 33719060) = 176 [pid 5828] umount2("./554", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] openat(AT_FDCWD, "./547", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5650] read(6 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] fstat(3 [pid 5796] <... write resumed>) = 4 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5842] <... write resumed>) = 4 [pid 5828] openat(AT_FDCWD, "./554", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] umount2("./543", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 5842] umount2("./561", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5808] getdents64(3 [pid 5796] openat(AT_FDCWD, "./543", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... pselect6 resumed>) = 3 (in [13 16 24], left {tv_sec=0, tv_nsec=999974188}) [ 642.387298][ T8358] rxe_newlink: 38 callbacks suppressed [ 642.387316][ T8358] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 642.389871][ T8357] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 642.406795][ T8356] syz0: rxe_newlink: already configured on ipvlan1 [ 642.409374][ T8359] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=769747585} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] fstat(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... openat resumed>) = 3 [pid 5651] read(13 [pid 5842] openat(AT_FDCWD, "./561", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] umount2("./547/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] fstat(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... openat resumed>) = 3 [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\xb0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x3f\x53\x14"..., 176 [pid 5842] fstat(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] newfstatat(AT_FDCWD, "./547/binderfs" [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5842] getdents64(3 [pid 5828] umount2("./554/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] 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\xb4\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./547/binderfs" [pid 5796] umount2("./543/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5842] umount2("./561/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./554/binderfs" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./561/binderfs" [pid 5828] unlink("./554/binderfs" [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./543/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(16 [pid 5842] unlink("./561/binderfs" [pid 5808] umount2("./547/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./543/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./554/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xb1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xb1\xf7\x13"..., 176 [pid 5842] umount2("./561/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./543/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./554/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./547/cgroup.net" [pid 5842] newfstatat(AT_FDCWD, "./561/cgroup.net" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./543/cgroup.net" [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./554/cgroup.net" [pid 5808] unlink("./547/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] unlink("./561/cgroup.net" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./543/cgroup.net" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 783, NULL, 0) = 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./554/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./547/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5842] umount2("./561/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5808] newfstatat(AT_FDCWD, "./547/cgroup.cpu" [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] umount2("./543/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./554/cgroup.cpu" [pid 5651] read(24 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./561/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./543/cgroup.cpu" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] read(6 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\xaf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xb4\x6c\x17"..., 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... 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\xb3\x08\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 5828] unlink("./554/cgroup.cpu" [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] unlink("./561/cgroup.cpu" [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./547/cgroup.cpu" [pid 5796] unlink("./543/cgroup.cpu" [pid 5842] <... unlink resumed>) = 0 [pid 5650] <... write resumed>) = 344 [pid 5828] umount2("./554/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] umount2("./561/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./543/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./554/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./561/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./543/cgroup" [pid 5650] <... write resumed>) = 344 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./554/cgroup" [pid 5808] umount2("./547/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xb6\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5643] epoll_pwait(4 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... unlink resumed>) = 0 [pid 5842] unlink("./561/cgroup" [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] newfstatat(AT_FDCWD, "./547/cgroup" [pid 5796] unlink("./543/cgroup" [pid 5842] getdents64(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5650] read(6 [pid 5828] close(3 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] unlink("./547/cgroup" [pid 5796] getdents64(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... 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\xaf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xb4\x6c\x17"..., 33719060) = 232 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./554", AT_REMOVEDIR [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] epoll_pwait(4 [pid 5643] getpid( [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5643] <... getpid resumed>) = 5642 [pid 5842] unlinkat(AT_FDCWD, "./561", AT_REMOVEDIR [pid 5828] mkdirat(AT_FDCWD, "./555", 0777 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980391}) [pid 5644] epoll_pwait(4 [pid 5643] tgkill(5642, 5650, SIGURG [pid 5842] <... unlinkat resumed>) = 0 [pid 5808] close(3 [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5643] <... tgkill resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./562", 0777 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] unlinkat(AT_FDCWD, "./547", AT_REMOVEDIR [pid 5796] unlinkat(AT_FDCWD, "./543", AT_REMOVEDIR [pid 5651] read(3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=685555818} [pid 5796] <... unlinkat resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] rt_sigreturn({mask=[]} [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] mkdirat(AT_FDCWD, "./548", 0777 [pid 5796] mkdirat(AT_FDCWD, "./544", 0777 [pid 5650] <... rt_sigreturn resumed>) = 344 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981209}) [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... openat resumed>) = 3 [pid 5650] read(6 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\xbc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] <... openat resumed>) = 3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... socket resumed>) = 3 [pid 5842] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977935}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=665416356} [pid 5651] read(3 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] close(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979552}) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] close(3 [pid 5842] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] read(249 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] read(249 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] read(249 [pid 5808] read(249 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8360 attached [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8362 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8363 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8361 attached [pid 8362] set_robust_list(0x55556a90e7e0, 24 [pid 8360] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 565 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 551 [pid 8363] set_robust_list(0x55556cb647e0, 24 [pid 8362] <... set_robust_list resumed>) = 0 [pid 8361] set_robust_list(0x55555affa7e0, 24 [pid 8360] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 558 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8363] <... set_robust_list resumed>) = 0 [pid 8362] rt_sigprocmask(SIG_SETMASK, [] [pid 8361] <... set_robust_list resumed>) = 0 [pid 8360] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 547 [pid 8363] rt_sigprocmask(SIG_SETMASK, [] [pid 8362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8361] rt_sigprocmask(SIG_SETMASK, [] [pid 8360] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8362] chdir("./548" [pid 8361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8360] chdir("./562" [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8363] chdir("./544" [pid 8360] <... chdir resumed>) = 0 [pid 8363] <... chdir resumed>) = 0 [pid 8362] <... chdir resumed>) = 0 [pid 8361] chdir("./555" [pid 8360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8361] <... chdir resumed>) = 0 [pid 8360] <... prctl resumed>) = 0 [pid 8362] <... prctl resumed>) = 0 [pid 8363] <... prctl resumed>) = 0 [pid 8362] setpgid(0, 0 [pid 8363] setpgid(0, 0 [pid 8361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8360] setpgid(0, 0 [pid 8362] <... setpgid resumed>) = 0 [pid 8363] <... setpgid resumed>) = 0 [pid 8361] <... prctl resumed>) = 0 [pid 8360] <... setpgid resumed>) = 0 [pid 8363] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8362] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8361] setpgid(0, 0 [pid 8360] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8363] <... symlinkat resumed>) = 0 [pid 8362] <... symlinkat resumed>) = 0 [pid 8361] <... setpgid resumed>) = 0 [pid 8360] <... symlinkat resumed>) = 0 [pid 8362] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8363] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8361] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8360] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8362] <... symlinkat resumed>) = 0 [pid 8363] <... symlinkat resumed>) = 0 [pid 8362] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8360] <... symlinkat resumed>) = 0 [pid 8363] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8361] <... symlinkat resumed>) = 0 [pid 8360] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8362] <... symlinkat resumed>) = 0 [pid 8363] <... symlinkat resumed>) = 0 [pid 8361] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8360] <... symlinkat resumed>) = 0 [pid 8362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8362] <... openat resumed>) = 3 [pid 8360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8363] <... openat resumed>) = 3 [pid 8362] write(3, "1000", 4 [pid 8361] <... symlinkat resumed>) = 0 [pid 8360] <... openat resumed>) = 3 [pid 8363] write(3, "1000", 4 [pid 8362] <... write resumed>) = 4 [pid 8363] <... write resumed>) = 4 [pid 8362] close(3 [pid 8361] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8363] close(3 [pid 8362] <... close resumed>) = 0 [pid 8361] <... symlinkat resumed>) = 0 [pid 8360] write(3, "1000", 4 [pid 8363] <... close resumed>) = 0 [pid 8362] read(200 [pid 8363] read(200 [pid 8361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8360] <... write resumed>) = 4 [pid 8363] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8362] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8361] <... openat resumed>) = 3 [pid 8360] close(3 [pid 8363] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8362] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8363] <... symlinkat resumed>) = 0 [pid 8361] write(3, "1000", 4 [pid 8360] <... close resumed>) = 0 [pid 8362] <... symlinkat resumed>) = 0 [pid 8361] <... write resumed>) = 4 [pid 8360] read(200 [pid 8363] close(249 [pid 8361] close(3 [pid 8363] <... close resumed>) = 0 [pid 8362] close(249 [pid 8361] <... close resumed>) = 0 [pid 8360] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] close(248 [pid 8362] <... close resumed>) = 0 [pid 8361] read(200 [pid 8360] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8362] close(248 [pid 8363] <... close resumed>) = 0 [pid 8361] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8362] <... close resumed>) = 0 [pid 8360] <... symlinkat resumed>) = 0 [pid 8363] prctl(PR_SET_NAME, "syz.1.2229" [pid 8361] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8362] prctl(PR_SET_NAME, "syz.2.2227" [pid 8363] <... prctl resumed>) = 0 [pid 8363] close(4 [pid 8362] <... prctl resumed>) = 0 [pid 8361] <... symlinkat resumed>) = 0 [pid 8360] close(249 [pid 8362] close(4 [pid 8363] <... close resumed>) = 0 [pid 8362] <... close resumed>) = 0 [pid 8360] <... close resumed>) = 0 [pid 8363] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] close(249 [pid 8360] close(248 [pid 8361] <... close resumed>) = 0 [pid 8362] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... futex resumed>) = 0 [pid 8361] close(248 [pid 8360] <... close resumed>) = 0 [pid 8363] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8362] <... futex resumed>) = 0 [pid 8361] <... close resumed>) = 0 [pid 8360] prctl(PR_SET_NAME, "syz.0.2228" [pid 8363] <... futex resumed>) = 0 [pid 8361] prctl(PR_SET_NAME, "syz.3.2230" [pid 8360] <... prctl resumed>) = 0 [pid 8363] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8362] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... prctl resumed>) = 0 [pid 8360] close(4 [pid 8362] <... futex resumed>) = 0 [pid 8363] <... socket resumed>) = 3 [pid 8361] close(4 [pid 8360] <... close resumed>) = 0 [pid 8363] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8362] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8361] <... close resumed>) = 0 [pid 8363] <... futex resumed>) = 0 [pid 8362] <... socket resumed>) = 3 [pid 8361] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8362] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8360] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8362] <... futex resumed>) = 0 [pid 8363] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... futex resumed>) = 0 [pid 8360] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... futex resumed>) = 0 [pid 8362] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8360] <... futex resumed>) = 0 [pid 8363] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8362] <... futex resumed>) = 0 [pid 8361] <... futex resumed>) = 0 [pid 8360] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8363] <... sendmsg resumed>) = 56 [pid 8362] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8361] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8360] <... socket resumed>) = 3 [pid 8363] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... socket resumed>) = 3 [pid 8360] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... futex resumed>) = 0 [pid 8362] <... sendmsg resumed>) = 56 [pid 8361] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8360] <... futex resumed>) = 0 [pid 8363] close_range(3, 30, 0 [pid 8362] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... futex resumed>) = 0 [pid 8360] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... close_range resumed>) = 0 [pid 8362] <... futex resumed>) = 0 [pid 8363] exit_group(0 [pid 8362] close_range(3, 30, 0 [pid 8361] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... exit_group resumed>) = ? [pid 8362] <... close_range resumed>) = 0 [pid 8360] <... futex resumed>) = 0 [pid 8363] +++ exited with 0 +++ [pid 8362] exit_group(0 [pid 8361] <... futex resumed>) = 0 [pid 8360] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8362] <... exit_group resumed>) = ? [pid 8361] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8360] <... sendmsg resumed>) = 56 [pid 8361] <... sendmsg resumed>) = 56 [pid 8360] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8362] +++ exited with 0 +++ [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8361] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5796] rt_sigreturn({mask=[]} [pid 8361] <... futex resumed>) = 0 [pid 8360] <... futex resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] <... rt_sigreturn resumed>) = 547 [pid 8360] close_range(3, 30, 0 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8361] close_range(3, 30, 0 [pid 8360] <... close_range resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=841154065}) [pid 8361] <... close_range resumed>) = 0 [pid 8360] exit_group(0 [pid 5796] umount2("./544", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8361] exit_group(0 [pid 8360] <... exit_group resumed>) = ? [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8361] <... exit_group resumed>) = ? [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xb2\xe6\x0e"..., 176) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 702, NULL, 0) = 1 [pid 5808] <... write resumed>) = 4 [pid 5796] openat(AT_FDCWD, "./544", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] umount2("./548", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8361] +++ exited with 0 +++ [pid 8360] +++ exited with 0 +++ [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\xb7\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] openat(AT_FDCWD, "./548", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 56 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] rt_sigreturn({mask=[]} [pid 5808] <... openat resumed>) = 3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... 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\xb5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xb2\xe6\x0e"..., 33719060) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5808] fstat(3 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] getdents64(3 [pid 5796] umount2("./544/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999978434}) [pid 5644] epoll_pwait(4 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 5828] <... write resumed>) = 4 [pid 5808] umount2("./548/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./544/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] umount2("./555", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x5d\x6e\x13"..., 176 [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=457782213} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./548/binderfs" [pid 5796] unlink("./544/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5828] openat(AT_FDCWD, "./555", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\xb8\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5808] unlink("./548/binderfs" [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] fstat(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./544/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] umount2("./548/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5828] getdents64(3 [ 642.700245][ T8363] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 642.703033][ T8362] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 642.724183][ T8360] syz0: rxe_newlink: already configured on ipvlan1 [ 642.731937][ T8361] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5796] newfstatat(AT_FDCWD, "./544/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... write resumed>) = 4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [13 24], left {tv_sec=0, tv_nsec=999971175}) [pid 5842] umount2("./562", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./555/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./548/cgroup.net" [pid 5796] unlink("./544/cgroup.net" [pid 5651] read(13 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 460, NULL, 0) = 1 [pid 5842] openat(AT_FDCWD, "./562", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] newfstatat(AT_FDCWD, "./555/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] <... futex resumed>) = 0 [pid 5651] 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\xb4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] unlink("./548/cgroup.net" [pid 5796] umount2("./544/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... futex resumed>) = 1 [pid 5643] sched_yield( [pid 5828] unlink("./555/binderfs" [pid 5644] 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\xb7\x08\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 5651] <... write resumed>) = 176 [pid 5651] 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\xb9\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5808] <... unlink resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] fstat(3 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] umount2("./555/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./548/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./544/cgroup.cpu" [pid 5651] read(24 [pid 5644] <... write resumed>) = 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] umount2("./562/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./555/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./548/cgroup.cpu" [pid 5796] unlink("./544/cgroup.cpu" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] newfstatat(AT_FDCWD, "./562/binderfs" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xb6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./555/cgroup.net" [pid 5808] unlink("./548/cgroup.cpu" [pid 5796] umount2("./544/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] unlink("./562/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 5842] umount2("./562/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./555/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./544/cgroup" [pid 5651] <... write resumed>) = 56 [pid 5644] <... 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\xb4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 400 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./548/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xba\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] newfstatat(AT_FDCWD, "./562/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./555/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./544/cgroup" [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./548/cgroup" [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] unlink("./562/cgroup.net" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979650}) [pid 5644] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5644] <... 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\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5828] unlink("./555/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./562/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./548/cgroup" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] newfstatat(AT_FDCWD, "./562/cgroup.cpu" [pid 5828] umount2("./555/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 5651] read(3 [pid 5650] <... futex resumed>) = 0 [pid 5644] <... write resumed>) = 344 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5808] getdents64(3 [pid 5842] unlink("./562/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./555/cgroup" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] unlinkat(AT_FDCWD, "./544", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./555/cgroup" [pid 5808] close(3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980261}) [pid 5650] epoll_pwait(4 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=401140226} [pid 5842] umount2("./562/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./545", 0777 [pid 5651] read(3 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5808] unlinkat(AT_FDCWD, "./548", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] newfstatat(AT_FDCWD, "./562/cgroup" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5644] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5808] mkdirat(AT_FDCWD, "./549", 0777 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] read(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] unlink("./562/cgroup" [pid 5828] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] unlinkat(AT_FDCWD, "./555", AT_REMOVEDIR [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979815}) [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=374440962} [pid 5842] getdents64(3 [pid 5828] mkdirat(AT_FDCWD, "./556", 0777 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] read(3 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] <... openat resumed>) = 3 [pid 5842] close(3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] <... close resumed>) = 0 [pid 5842] unlinkat(AT_FDCWD, "./562", AT_REMOVEDIR [pid 5828] <... openat resumed>) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5842] mkdirat(AT_FDCWD, "./563", 0777 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978037}) [pid 5828] close(3 [pid 5796] close(3 [pid 5651] read(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5828] close(3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5808] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... openat resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] close(3 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 5808] <... close resumed>) = 0 [pid 5842] close(3) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] read(249 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] close(3 [pid 5842] close(3) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] close(3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] read(249 [pid 5828] <... close resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] <... socket resumed>) = 3 [pid 5828] read(249 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] close(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xba\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8364 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8365 attached [pid 5842] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 548 [pid 8365] set_robust_list(0x55556a90e7e0, 24 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 552 [pid 8365] <... set_robust_list resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8365] rt_sigprocmask(SIG_SETMASK, [] [pid 8364] set_robust_list(0x55556cb647e0, 24 [pid 8365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8364] <... set_robust_list resumed>) = 0 [pid 5842] close(3 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8364] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8366 attached [pid 8365] chdir("./549" [pid 8364] chdir("./545" [pid 5842] read(249 [pid 8366] set_robust_list(0x55555affa7e0, 24 [pid 8365] <... chdir resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 559 [pid 8365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8366] <... set_robust_list resumed>) = 0 [pid 8365] <... prctl resumed>) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8366] rt_sigprocmask(SIG_SETMASK, [] [pid 8365] setpgid(0, 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8364] <... chdir resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8366] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8365] <... setpgid resumed>) = 0 [pid 8364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8366] chdir("./556" [pid 8364] <... prctl resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8365] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8366] <... chdir resumed>) = 0 [pid 8365] <... symlinkat resumed>) = 0 [pid 8364] setpgid(0, 0 [pid 8366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8365] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8364] <... setpgid resumed>) = 0 [pid 8364] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8366] <... prctl resumed>) = 0 [pid 8365] <... symlinkat resumed>) = 0 [pid 8366] setpgid(0, 0) = 0 [pid 8365] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8366] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8365] <... symlinkat resumed>) = 0 [pid 8364] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8367 attached [pid 8366] <... symlinkat resumed>) = 0 [pid 8365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8364] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8366] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8367] set_robust_list(0x55558a31b7e0, 24 [pid 8366] <... symlinkat resumed>) = 0 [pid 8365] <... openat resumed>) = 3 [pid 8364] <... symlinkat resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 566 [pid 8367] <... set_robust_list resumed>) = 0 [pid 8366] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8364] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8365] write(3, "1000", 4 [pid 8364] <... symlinkat resumed>) = 0 [pid 8366] <... symlinkat resumed>) = 0 [pid 8365] <... write resumed>) = 4 [pid 8367] rt_sigprocmask(SIG_SETMASK, [] [pid 8366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8365] close(3 [pid 8364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8367] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8365] <... close resumed>) = 0 [pid 8364] <... openat resumed>) = 3 [pid 8366] <... openat resumed>) = 3 [pid 8365] read(200 [pid 8364] write(3, "1000", 4 [pid 8367] chdir("./563" [pid 8364] <... write resumed>) = 4 [pid 8365] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8367] <... chdir resumed>) = 0 [pid 8366] write(3, "1000", 4 [pid 8365] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8364] close(3 [pid 8367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8366] <... write resumed>) = 4 [pid 8365] <... symlinkat resumed>) = 0 [pid 8367] <... prctl resumed>) = 0 [pid 8366] close(3 [pid 8365] close(249 [pid 8364] <... close resumed>) = 0 [pid 8366] <... close resumed>) = 0 [pid 8365] <... close resumed>) = 0 [pid 8366] read(200 [pid 8365] close(248 [pid 8367] setpgid(0, 0 [pid 8366] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8365] <... close resumed>) = 0 [pid 8364] read(200 [pid 8367] <... setpgid resumed>) = 0 [pid 8366] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8365] prctl(PR_SET_NAME, "syz.2.2232" [pid 8364] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8367] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8366] <... symlinkat resumed>) = 0 [pid 8365] <... prctl resumed>) = 0 [pid 8364] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8367] <... symlinkat resumed>) = 0 [pid 8366] close(249 [pid 8365] close(4 [pid 8364] <... symlinkat resumed>) = 0 [pid 8366] <... close resumed>) = 0 [pid 8367] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8366] close(248 [pid 8365] <... close resumed>) = 0 [pid 8367] <... symlinkat resumed>) = 0 [pid 8366] <... close resumed>) = 0 [pid 8366] prctl(PR_SET_NAME, "syz.3.2234" [pid 8364] close(249 [pid 8365] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] <... close resumed>) = 0 [pid 8366] <... prctl resumed>) = 0 [pid 8366] close(4 [pid 8367] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8366] <... close resumed>) = 0 [pid 8364] close(248 [pid 8365] <... futex resumed>) = 0 [pid 8367] <... symlinkat resumed>) = 0 [pid 8367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8366] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] <... close resumed>) = 0 [pid 8367] <... openat resumed>) = 3 [pid 8365] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] prctl(PR_SET_NAME, "syz.1.2231" [pid 8367] write(3, "1000", 4 [pid 8366] <... futex resumed>) = 0 [pid 8365] <... futex resumed>) = 0 [pid 8364] <... prctl resumed>) = 0 [pid 8367] <... write resumed>) = 4 [pid 8364] close(4 [pid 8367] close(3 [pid 8366] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8365] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8364] <... close resumed>) = 0 [pid 8367] <... close resumed>) = 0 [pid 8367] read(200 [pid 8366] <... futex resumed>) = 0 [pid 8365] <... socket resumed>) = 3 [pid 8364] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8366] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8364] <... futex resumed>) = 0 [pid 8365] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8367] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8364] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8366] <... socket resumed>) = 3 [pid 8365] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... symlinkat resumed>) = 0 [pid 8364] <... futex resumed>) = 0 [pid 8367] close(249 [pid 8365] <... futex resumed>) = 0 [pid 8367] <... close resumed>) = 0 [pid 8365] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8364] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8367] close(248 [pid 8366] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... close resumed>) = 0 [pid 8366] <... futex resumed>) = 0 [pid 8364] <... socket resumed>) = 3 [pid 8367] prctl(PR_SET_NAME, "syz.0.2233" [pid 8365] <... sendmsg resumed>) = 56 [pid 8364] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8366] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... prctl resumed>) = 0 [pid 8365] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] <... futex resumed>) = 0 [pid 8367] close(4 [pid 8365] <... futex resumed>) = 0 [pid 8366] <... futex resumed>) = 0 [pid 8364] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8366] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8367] <... close resumed>) = 0 [pid 8365] close_range(3, 30, 0 [pid 8364] <... futex resumed>) = 0 [pid 8367] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8365] <... close_range resumed>) = 0 [pid 8367] <... futex resumed>) = 0 [pid 8366] <... sendmsg resumed>) = 56 [pid 8365] exit_group(0 [pid 8364] <... sendmsg resumed>) = 56 [pid 8367] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8366] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... futex resumed>) = 0 [pid 8366] <... futex resumed>) = 0 [pid 8367] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8366] close_range(3, 30, 0) = 0 [pid 8367] <... socket resumed>) = 3 [pid 8366] exit_group(0 [pid 8367] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8366] <... exit_group resumed>) = ? [pid 8367] <... futex resumed>) = 0 [pid 8365] <... exit_group resumed>) = ? [pid 8364] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8364] close_range(3, 30, 0 [pid 8366] +++ exited with 0 +++ [pid 8365] +++ exited with 0 +++ [pid 8364] <... close_range resumed>) = 0 [pid 8367] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] exit_group(0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8367] <... futex resumed>) = 0 [pid 8364] <... exit_group resumed>) = ? [pid 5808] rt_sigreturn({mask=[]} [pid 8367] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8367] <... sendmsg resumed>) = 56 [pid 5828] rt_sigreturn({mask=[]}) = 559 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8367] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8367] <... futex resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=803697066}) [pid 8367] close_range(3, 30, 0 [pid 5828] <... write resumed>) = 4 [pid 5808] <... write resumed>) = 4 [pid 5651] read(23 [pid 5828] umount2("./556", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./549", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xb8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./556", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8367] <... close_range resumed>) = 0 [pid 8364] +++ exited with 0 +++ [pid 5808] openat(AT_FDCWD, "./549", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 402, NULL, 0) = 1 [pid 8367] exit_group(0 [pid 5808] <... openat resumed>) = 3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 643.028627][ T8365] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 643.051903][ T8366] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 643.057033][ T8364] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8367] <... exit_group resumed>) = ? [pid 5828] <... openat resumed>) = 3 [pid 5808] fstat(3 [pid 5796] rt_sigreturn({mask=[]} [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] fstat(3 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] getdents64(3 [pid 5651] 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\xbb\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] read(6 [pid 5796] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... 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\xb8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5651] <... write resumed>) = 56 [pid 5828] getdents64(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] umount2("./545", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "./545", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5796] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] getdents64(3, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 8367] +++ exited with 0 +++ [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] umount2("./549/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5796] umount2("./545/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] umount2("./556/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./549/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5650] epoll_pwait(4 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./545/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] newfstatat(AT_FDCWD, "./556/binderfs" [pid 5808] unlink("./549/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [16 24], left {tv_sec=0, tv_nsec=999980822}) [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./556/binderfs" [pid 5796] unlink("./545/binderfs" [pid 5808] <... unlink resumed>) = 0 [pid 5651] read(16 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./549/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... write resumed>) = 4 [pid 5828] umount2("./556/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./545/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xb7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] umount2("./563", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./549/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./556/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./545/cgroup.net" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=101524378} [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\xbc\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 122, NULL, 0) = 1 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] openat(AT_FDCWD, "./563", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] unlink("./556/cgroup.net" [pid 5796] unlink("./545/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./549/cgroup.net" [pid 5650] <... futex resumed>) = 1 [pid 5842] fstat(3 [pid 5828] umount2("./556/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3 [pid 5808] umount2("./549/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./545/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\xbb\x08\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 5643] epoll_pwait(4 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] newfstatat(AT_FDCWD, "./556/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 643.080413][ T8367] syz0: rxe_newlink: already configured on ipvlan1 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] umount2("./563/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./549/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./545/cgroup.cpu" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] unlink("./556/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xb1\xf7\x13"..., 176 [pid 5650] <... write resumed>) = 344 [pid 5842] newfstatat(AT_FDCWD, "./563/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./549/cgroup.cpu" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./556/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./545/cgroup.cpu" [pid 5651] <... write resumed>) = 176 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] unlink("./563/binderfs" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./549/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xbd\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./556/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./545/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5643] epoll_pwait(4 [pid 5808] newfstatat(AT_FDCWD, "./549/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] umount2("./563/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./545/cgroup" [pid 5651] <... write resumed>) = 48 [pid 5650] <... write resumed>) = 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] read(6 [pid 5842] newfstatat(AT_FDCWD, "./563/cgroup.net" [pid 5828] unlink("./556/cgroup" [pid 5808] unlink("./549/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... 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\xba\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xb1\xf7\x13"..., 33719060) = 232 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./545/cgroup" [pid 5651] <... pselect6 resumed>) = 2 (in [3 13], left {tv_sec=0, tv_nsec=999980469}) [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] unlink("./563/cgroup.net" [pid 5828] getdents64(3 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] umount2("./563/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... write resumed>) = 344 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5650] read(6 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] newfstatat(AT_FDCWD, "./563/cgroup.cpu" [pid 5828] unlinkat(AT_FDCWD, "./556", AT_REMOVEDIR [pid 5644] epoll_pwait(4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlinkat(AT_FDCWD, "./549", AT_REMOVEDIR [pid 5796] <... close resumed>) = 0 [pid 5651] read(13 [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./545", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5842] unlink("./563/cgroup.cpu" [pid 5828] mkdirat(AT_FDCWD, "./557", 0777 [pid 5808] mkdirat(AT_FDCWD, "./550", 0777 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] 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\xb9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./546", 0777 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 47, NULL, 0) = 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=45268184} [pid 5842] umount2("./563/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] 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\xbe\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./563/cgroup" [pid 5828] <... openat resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... write resumed>) = 48 [pid 5643] sched_yield( [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... openat resumed>) = 3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... write resumed>) = 48 [pid 5842] unlink("./563/cgroup" [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] close(3 [pid 5842] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979903}) [pid 5650] <... 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\xb9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] getdents64(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5643] <... sched_yield resumed>) = 0 [pid 5650] read(6 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5828] close(3 [pid 5842] <... close resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] unlinkat(AT_FDCWD, "./563", AT_REMOVEDIR [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=32384416} [pid 5842] mkdirat(AT_FDCWD, "./564", 0777 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] read(3 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... openat resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999973723}) [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5796] close(3 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5796] close(3 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] read(249 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] <... socket resumed>) = 3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5796] close(3) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] read(249 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 34, NULL, 0) = 1 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] read(249 [pid 5842] close(3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5650] read(6 [pid 5643] sched_yield( [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] <... 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\xbe\x08\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8368 attached ) = 0 [pid 5650] <... write resumed>) = 344 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=967327151}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8370 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8369 attached [pid 8368] set_robust_list(0x55555affa7e0, 24 [pid 5842] read(249 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 560 [pid 5651] read(3 [pid 5650] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8369] set_robust_list(0x55556a90e7e0, 24 [pid 8368] <... set_robust_list resumed>) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 553 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 549 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8370] set_robust_list(0x55556cb647e0, 24 [pid 8369] <... set_robust_list resumed>) = 0 [pid 8368] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] read(3 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8370] <... set_robust_list resumed>) = 0 [pid 8369] rt_sigprocmask(SIG_SETMASK, [] [pid 8368] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 8370] rt_sigprocmask(SIG_SETMASK, [] [pid 8369] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8368] chdir("./557" [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5644] epoll_pwait(4 [pid 8370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8368] <... chdir resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULLci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8371 attached [pid 8370] chdir("./546" [pid 8369] chdir("./550" [pid 8368] <... prctl resumed>) = 0 [pid 8371] set_robust_list(0x55558a31b7e0, 24 [pid 8370] <... chdir resumed>) = 0 [pid 8368] setpgid(0, 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=946498354} [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 567 [pid 8371] <... set_robust_list resumed>) = 0 [pid 8370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8369] <... chdir resumed>) = 0 [pid 8368] <... setpgid resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8371] rt_sigprocmask(SIG_SETMASK, [] [pid 8370] <... prctl resumed>) = 0 [pid 8369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8368] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8371] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8370] setpgid(0, 0 [pid 8369] <... prctl resumed>) = 0 [pid 8369] setpgid(0, 0 [pid 8368] <... symlinkat resumed>) = 0 [pid 8371] chdir("./564" [pid 8370] <... setpgid resumed>) = 0 [pid 8368] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8369] <... setpgid resumed>) = 0 [pid 8371] <... chdir resumed>) = 0 [pid 8370] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8368] <... symlinkat resumed>) = 0 [pid 8371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8369] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8371] <... prctl resumed>) = 0 [pid 8370] <... symlinkat resumed>) = 0 [pid 8369] <... symlinkat resumed>) = 0 [pid 8368] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8371] setpgid(0, 0 [pid 8370] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8371] <... setpgid resumed>) = 0 [pid 8371] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8369] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8368] <... symlinkat resumed>) = 0 [pid 8371] <... symlinkat resumed>) = 0 [pid 8370] <... symlinkat resumed>) = 0 [pid 8369] <... symlinkat resumed>) = 0 [pid 8368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8370] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8371] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8369] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8371] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8370] <... symlinkat resumed>) = 0 [pid 8369] <... symlinkat resumed>) = 0 [pid 8368] <... openat resumed>) = 3 [pid 8370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8371] <... symlinkat resumed>) = 0 [pid 8370] <... openat resumed>) = 3 [pid 8369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8368] write(3, "1000", 4 [pid 8371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8370] write(3, "1000", 4 [pid 8368] <... write resumed>) = 4 [pid 8369] <... openat resumed>) = 3 [pid 8371] <... openat resumed>) = 3 [pid 8370] <... write resumed>) = 4 [pid 8368] close(3 [pid 8371] write(3, "1000", 4 [pid 8370] close(3 [pid 8369] write(3, "1000", 4 [pid 8368] <... close resumed>) = 0 [pid 8371] <... write resumed>) = 4 [pid 8370] <... close resumed>) = 0 [pid 8369] <... write resumed>) = 4 [pid 8368] read(200 [pid 8371] close(3 [pid 8370] read(200 [pid 8371] <... close resumed>) = 0 [pid 8370] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8369] close(3 [pid 8368] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8371] read(200 [pid 8370] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8369] <... close resumed>) = 0 [pid 8371] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8368] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8371] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8370] <... symlinkat resumed>) = 0 [pid 8369] read(200 [pid 8371] <... symlinkat resumed>) = 0 [pid 8370] close(249 [pid 8369] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8368] <... symlinkat resumed>) = 0 [pid 8371] close(249 [pid 8370] <... close resumed>) = 0 [pid 8369] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8368] close(249 [pid 8371] <... close resumed>) = 0 [pid 8370] close(248 [pid 8369] <... symlinkat resumed>) = 0 [pid 8368] <... close resumed>) = 0 [pid 8371] close(248 [pid 8370] <... close resumed>) = 0 [pid 8368] close(248 [pid 8371] <... close resumed>) = 0 [pid 8368] <... close resumed>) = 0 [pid 8371] prctl(PR_SET_NAME, "syz.0.2238" [pid 8370] prctl(PR_SET_NAME, "syz.1.2236" [pid 8369] close(249 [pid 8368] prctl(PR_SET_NAME, "syz.3.2237" [pid 8371] <... prctl resumed>) = 0 [pid 8370] <... prctl resumed>) = 0 [pid 8368] <... prctl resumed>) = 0 [pid 8371] close(4 [pid 8370] close(4 [pid 8368] close(4 [pid 8369] <... close resumed>) = 0 [pid 8371] <... close resumed>) = 0 [pid 8370] <... close resumed>) = 0 [pid 8369] close(248 [pid 8368] <... close resumed>) = 0 [pid 8371] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8370] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] <... close resumed>) = 0 [pid 8368] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] <... futex resumed>) = 0 [pid 8370] <... futex resumed>) = 0 [pid 8368] <... futex resumed>) = 0 [pid 8371] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8370] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] prctl(PR_SET_NAME, "syz.2.2235" [pid 8368] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] <... futex resumed>) = 0 [pid 8370] <... futex resumed>) = 0 [pid 8368] <... futex resumed>) = 0 [pid 8371] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8370] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8369] <... prctl resumed>) = 0 [pid 8368] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8371] <... socket resumed>) = 3 [pid 8370] <... socket resumed>) = 3 [pid 8369] close(4 [pid 8371] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8370] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] <... close resumed>) = 0 [pid 8368] <... socket resumed>) = 3 [pid 8371] <... futex resumed>) = 0 [pid 8370] <... futex resumed>) = 0 [pid 8369] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8370] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] <... futex resumed>) = 0 [pid 8368] <... futex resumed>) = 0 [pid 8371] <... futex resumed>) = 0 [pid 8370] <... futex resumed>) = 0 [pid 8371] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8370] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8369] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] <... sendmsg resumed>) = 56 [pid 8370] <... sendmsg resumed>) = 56 [pid 8369] <... futex resumed>) = 0 [pid 8368] <... futex resumed>) = 0 [pid 8371] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8370] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8369] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8371] <... futex resumed>) = 0 [pid 8370] <... futex resumed>) = 0 [pid 8369] <... socket resumed>) = 3 [pid 8368] <... sendmsg resumed>) = 56 [pid 8371] close_range(3, 30, 0 [pid 8370] close_range(3, 30, 0 [pid 8369] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] <... futex resumed>) = 0 [pid 8369] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] <... close_range resumed>) = 0 [pid 8369] <... futex resumed>) = 0 [pid 8368] <... futex resumed>) = 0 [pid 8369] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8371] exit_group(0 [pid 8370] <... close_range resumed>) = 0 [pid 8368] close_range(3, 30, 0 [pid 8371] <... exit_group resumed>) = ? [pid 8370] exit_group(0 [pid 8369] <... sendmsg resumed>) = 56 [pid 8368] <... close_range resumed>) = 0 [pid 8370] <... exit_group resumed>) = ? [pid 8369] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8369] close_range(3, 30, 0) = 0 [pid 8368] exit_group(0 [pid 8369] exit_group(0 [pid 8368] <... exit_group resumed>) = ? [pid 8369] <... exit_group resumed>) = ? [pid 8371] +++ exited with 0 +++ [pid 8370] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8368] +++ exited with 0 +++ [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... write resumed>) = 4 [pid 5828] rt_sigreturn({mask=[]} [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=868518475}) [pid 5842] umount2("./564", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] read(13, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xbe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x1f\xb2\x0c"..., 176 [pid 5842] openat(AT_FDCWD, "./564", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8369] +++ exited with 0 +++ [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 962, NULL, 0) = 1 [pid 5842] <... openat resumed>) = 3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 643.350154][ T8371] syz0: rxe_newlink: already configured on ipvlan1 [ 643.352792][ T8370] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5842] fstat(3 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 48 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... write resumed>) = 4 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] umount2("./557", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./546", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5796] openat(AT_FDCWD, "./546", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... 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\xbe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x1f\xb2\x0c"..., 33719060) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] umount2("./564/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] openat(AT_FDCWD, "./557", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 2 (in [16 24], left {tv_sec=0, tv_nsec=999970327}) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5644] read(6 [pid 5842] newfstatat(AT_FDCWD, "./564/binderfs" [pid 5828] fstat(3 [pid 5808] <... write resumed>) = 4 [pid 5796] fstat(3 [pid 5651] read(16 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] umount2("./550", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5842] unlink("./564/binderfs" [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] getdents64(3 [pid 5651] 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\xbc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] <... unlink resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./550", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\xc0\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] umount2("./564/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5644] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./546/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5828] umount2("./557/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] fstat(3 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 794, NULL, 0) = 1 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./564/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] newfstatat(AT_FDCWD, "./546/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./557/binderfs" [pid 5808] getdents64(3 [pid 5842] unlink("./564/cgroup.net" [pid 5644] <... 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\x08\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 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(24 [pid 5796] unlink("./546/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./557/binderfs" [pid 5808] umount2("./550/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xbd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5644] <... write resumed>) = 344 [pid 5842] umount2("./564/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./546/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./557/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./550/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] newfstatat(AT_FDCWD, "./564/cgroup.cpu" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./546/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5644] <... write resumed>) = 344 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./557/cgroup.net" [pid 5808] unlink("./550/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 5842] unlink("./564/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5643] epoll_pwait(4 [pid 5796] unlink("./546/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5796] umount2("./546/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... 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\xbd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./557/cgroup.net" [pid 5808] umount2("./550/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999979324}) [pid 5842] umount2("./564/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./546/cgroup.cpu" [pid 5651] read(3 [pid 5842] newfstatat(AT_FDCWD, "./564/cgroup" [pid 5828] umount2("./557/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5651] read(3 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./550/cgroup.net" [pid 5651] read(23 [pid 5842] unlink("./564/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./557/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./546/cgroup.cpu" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 5842] getdents64(3 [pid 5828] unlink("./557/cgroup.cpu" [pid 5808] unlink("./550/cgroup.net" [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xbb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x41\xc8\x17"..., 176 [pid 5650] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5796] umount2("./546/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 734, NULL, 0) = 1 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./557/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./550/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./546/cgroup" [pid 5651] 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\xc2\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] read(6 [pid 5842] unlinkat(AT_FDCWD, "./564", AT_REMOVEDIR [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] <... 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\xbb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x41\xc8\x17"..., 33719060) = 176 [pid 5796] unlink("./546/cgroup" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./557/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./550/cgroup.cpu" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5842] mkdirat(AT_FDCWD, "./565", 0777 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] unlink("./557/cgroup" [pid 5808] unlink("./550/cgroup.cpu" [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980801}) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=708958384} [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] umount2("./550/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./557", AT_REMOVEDIR [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlinkat(AT_FDCWD, "./546", AT_REMOVEDIR [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] mkdirat(AT_FDCWD, "./558", 0777 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] newfstatat(AT_FDCWD, "./550/cgroup" [pid 5842] close(3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999965661}) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... openat resumed>) = 3 [pid 5842] <... socket resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] unlink("./550/cgroup" [pid 5796] mkdirat(AT_FDCWD, "./547", 0777 [pid 5651] read(3 [pid 5842] close(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 713, NULL, 0) = 1 [pid 5842] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] read(3 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] close(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] sched_yield( [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5650] read(6 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./550", AT_REMOVEDIR [pid 5796] close(3 [pid 5650] <... 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\xc2\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] close(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./551", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=996755781}) [pid 5650] <... write resumed>) = 344 [pid 5828] <... close resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5828] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5828] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] read(249 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... socket resumed>) = 3 [pid 5650] epoll_pwait(4 [pid 5808] close(3 [pid 5796] close(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] epoll_pwait(4 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=660050281} [pid 5796] <... socket resumed>) = 3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8372 attached [pid 5828] read(249 [pid 5808] close(3 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 568 [pid 5796] <... socket resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8372] set_robust_list(0x55558a31b7e0, 24 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 8372] <... set_robust_list resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 8372] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... socket resumed>) = 3 [pid 8372] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8373 attached [pid 5808] close(3 [pid 5796] read(249 [pid 8373] set_robust_list(0x55555affa7e0, 24 [pid 8372] chdir("./565" [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 561 [pid 5808] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8373] <... set_robust_list resumed>) = 0 [pid 8372] <... chdir resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8373] rt_sigprocmask(SIG_SETMASK, [] [pid 8372] <... prctl resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8373] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8372] setpgid(0, 0 [pid 5808] close(3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8373] chdir("./558" [pid 8372] <... setpgid resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8373] <... chdir resumed>) = 0 [pid 8372] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] read(249 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8372] <... symlinkat resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8373] <... prctl resumed>) = 0 [pid 8372] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8373] setpgid(0, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8374 attached ) = 0 [pid 8372] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8374] set_robust_list(0x55556cb647e0, 24 [pid 8373] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8372] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8374] <... set_robust_list resumed>) = 0 [pid 8373] <... symlinkat resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 550 [pid 8373] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8372] <... symlinkat resumed>) = 0 [pid 8374] rt_sigprocmask(SIG_SETMASK, [] [pid 8372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8373] <... symlinkat resumed>) = 0 [pid 8372] <... openat resumed>) = 3 [pid 8374] chdir("./547" [pid 8372] write(3, "1000", 4 [pid 8374] <... chdir resumed>) = 0 [pid 8372] <... write resumed>) = 4 [pid 8374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8372] close(3 [pid 8374] <... prctl resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8375 attached [pid 8373] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8374] setpgid(0, 0 [pid 8372] <... close resumed>) = 0 [pid 8375] set_robust_list(0x55556a90e7e0, 24 [pid 8374] <... setpgid resumed>) = 0 [pid 8373] <... symlinkat resumed>) = 0 [pid 8372] read(200 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 554 [pid 8375] <... set_robust_list resumed>) = 0 [pid 8374] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8372] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8375] rt_sigprocmask(SIG_SETMASK, [] [pid 8374] <... symlinkat resumed>) = 0 [pid 8373] <... openat resumed>) = 3 [pid 8372] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8375] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8374] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8373] write(3, "1000", 4 [pid 8372] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8375] chdir("./551" [pid 8374] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8373] <... write resumed>) = 4 [pid 8372] close(249 [pid 8375] <... chdir resumed>) = 0 [pid 8374] <... symlinkat resumed>) = 0 [pid 8373] close(3 [pid 8372] <... close resumed>) = 0 [pid 8375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8373] <... close resumed>) = 0 [pid 8372] close(248 [pid 8375] <... prctl resumed>) = 0 [pid 8372] <... close resumed>) = 0 [pid 8375] setpgid(0, 0 [pid 8374] <... openat resumed>) = 3 [pid 8373] read(200 [pid 8375] <... setpgid resumed>) = 0 [pid 8374] write(3, "1000", 4 [pid 8372] prctl(PR_SET_NAME, "syz.0.2239" [pid 8375] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8374] <... write resumed>) = 4 [pid 8373] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8372] <... prctl resumed>) = 0 [pid 8374] close(3 [pid 8372] close(4 [pid 8375] <... symlinkat resumed>) = 0 [pid 8374] <... close resumed>) = 0 [pid 8373] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8372] <... close resumed>) = 0 [pid 8375] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8374] read(200 [pid 8375] <... symlinkat resumed>) = 0 [pid 8374] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8373] <... symlinkat resumed>) = 0 [pid 8372] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8374] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8372] <... futex resumed>) = 0 [pid 8374] <... symlinkat resumed>) = 0 [pid 8373] close(249 [pid 8372] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... symlinkat resumed>) = 0 [pid 8374] close(249 [pid 8373] <... close resumed>) = 0 [pid 8372] <... futex resumed>) = 0 [pid 8375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8374] <... close resumed>) = 0 [pid 8373] close(248 [pid 8375] <... openat resumed>) = 3 [pid 8374] close(248 [pid 8373] <... close resumed>) = 0 [pid 8372] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8375] write(3, "1000", 4 [pid 8374] <... close resumed>) = 0 [pid 8373] prctl(PR_SET_NAME, "syz.3.2241" [pid 8372] <... socket resumed>) = 3 [pid 8375] <... write resumed>) = 4 [pid 8374] prctl(PR_SET_NAME, "syz.1.2240" [pid 8373] <... prctl resumed>) = 0 [pid 8375] close(3 [pid 8372] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... close resumed>) = 0 [pid 8374] <... prctl resumed>) = 0 [pid 8373] close(4 [pid 8372] <... futex resumed>) = 0 [pid 8375] read(200 [pid 8374] close(4 [pid 8373] <... close resumed>) = 0 [pid 8375] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8374] <... close resumed>) = 0 [pid 8373] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8372] <... futex resumed>) = 0 [pid 8375] <... symlinkat resumed>) = 0 [pid 8373] <... futex resumed>) = 0 [pid 8374] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8375] close(249 [pid 8374] <... futex resumed>) = 0 [pid 8373] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] <... sendmsg resumed>) = 56 [pid 8373] <... futex resumed>) = 0 [pid 8373] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8373] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8373] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8375] <... close resumed>) = 0 [pid 8374] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] close(248 [pid 8374] <... futex resumed>) = 0 [pid 8373] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8372] <... futex resumed>) = 0 [pid 8375] <... close resumed>) = 0 [pid 8374] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8373] <... sendmsg resumed>) = 56 [pid 8372] close_range(3, 30, 0 [pid 8375] prctl(PR_SET_NAME, "syz.2.2242" [pid 8374] <... socket resumed>) = 3 [pid 8375] <... prctl resumed>) = 0 [pid 8374] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] <... close_range resumed>) = 0 [pid 8375] close(4 [pid 8374] <... futex resumed>) = 0 [pid 8375] <... close resumed>) = 0 [pid 8374] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] <... futex resumed>) = 0 [pid 8372] exit_group(0 [pid 8375] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] close_range(3, 30, 0 [pid 8372] <... exit_group resumed>) = ? [pid 8375] <... futex resumed>) = 0 [pid 8374] <... futex resumed>) = 0 [pid 8373] <... close_range resumed>) = 0 [pid 8374] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8375] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] exit_group(0 [pid 8375] <... futex resumed>) = 0 [pid 8374] <... sendmsg resumed>) = 56 [pid 8373] <... exit_group resumed>) = ? [pid 8372] +++ exited with 0 +++ [pid 8375] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8375] <... socket resumed>) = 3 [pid 8375] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] +++ exited with 0 +++ [pid 5842] rt_sigreturn({mask=[]} [pid 8375] <... futex resumed>) = 0 [pid 8374] <... futex resumed>) = 0 [pid 8374] close_range(3, 30, 0) = 0 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8374] exit_group(0 [pid 5828] rt_sigreturn({mask=[]} [pid 8375] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] <... exit_group resumed>) = ? [ 643.687684][ T8372] syz0: rxe_newlink: already configured on ipvlan1 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8375] <... futex resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8375] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=805140602}) [pid 8375] <... sendmsg resumed>) = 56 [pid 5842] umount2("./565", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] openat(AT_FDCWD, "./565", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8375] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... write resumed>) = 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8375] <... futex resumed>) = 0 [pid 8374] +++ exited with 0 +++ [pid 5842] <... openat resumed>) = 3 [pid 5828] umount2("./558", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 674, NULL, 0) = 1 [pid 8375] close_range(3, 30, 0 [pid 5842] fstat(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] openat(AT_FDCWD, "./558", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] read(6 [pid 8375] <... close_range resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] <... openat resumed>) = 3 [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\xbf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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"..., 33719060) = 176 [pid 8375] exit_group(0) = ? [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] fstat(3 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] umount2("./565/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] newfstatat(AT_FDCWD, "./565/binderfs" [pid 5828] getdents64(3 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999960304}) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8375] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5796] <... write resumed>) = 4 [pid 5651] read(24 [pid 5650] epoll_pwait(4 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] unlink("./565/binderfs" [pid 5828] umount2("./558/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] umount2("./547", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] rt_sigreturn({mask=[]} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x4b\xf4\x12"..., 176) = 176 [pid 5828] newfstatat(AT_FDCWD, "./558/binderfs" [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=448460040} [pid 5842] umount2("./565/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] openat(AT_FDCWD, "./547", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\xc4\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] newfstatat(AT_FDCWD, "./565/cgroup.net" [pid 5828] unlink("./558/binderfs" [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 56 [pid 5828] <... unlink resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./558/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5842] unlink("./565/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... write resumed>) = 4 [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] newfstatat(AT_FDCWD, "./558/cgroup.net" [pid 5808] umount2("./551", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999968997}) [pid 5796] umount2("./547/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] openat(AT_FDCWD, "./551", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] newfstatat(AT_FDCWD, "./547/binderfs" [pid 5651] 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\xc0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] umount2("./565/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./565/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./565/cgroup.cpu") = 0 [pid 5842] umount2("./565/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./558/cgroup.net" [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 455, NULL, 0) = 1 [pid 5808] fstat(3 [pid 5796] unlink("./547/binderfs" [pid 5651] 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\xc5\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./565/cgroup" [pid 5808] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] sched_yield( [pid 5650] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./558/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] umount2("./547/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5808] umount2("./551/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlink("./565/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... 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\xc3\x08\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) = 456 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./558/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./551/binderfs" [pid 5796] newfstatat(AT_FDCWD, "./547/cgroup.net" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] getdents64(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./551/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\xc2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] epoll_pwait(4 [pid 5828] unlink("./558/cgroup.cpu" [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] close(3 [pid 5808] umount2("./551/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./547/cgroup.net" [pid 5651] 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\xc6\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5643] sched_getaffinity(0, 8192 [pid 5842] <... close resumed>) = 0 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5842] unlinkat(AT_FDCWD, "./565", AT_REMOVEDIR) = 0 [pid 5842] mkdirat(AT_FDCWD, "./566", 0777 [pid 5828] umount2("./558/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./551/cgroup.net" [pid 5796] umount2("./547/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5828] newfstatat(AT_FDCWD, "./558/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] newfstatat(AT_FDCWD, "./547/cgroup.cpu" [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... openat resumed>) = 3 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5808] unlink("./551/cgroup.net" [pid 5644] <... futex resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999963575}) [pid 5643] <... futex resumed>) = 1 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] unlink("./558/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5644] epoll_pwait(4 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5796] unlink("./547/cgroup.cpu" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5808] umount2("./551/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] read(6 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5651] read(3 [pid 5647] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 5796] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] getdents64(3 [pid 5650] <... 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\xc5\x08\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 5647] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5796] umount2("./547/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] newfstatat(AT_FDCWD, "./551/cgroup.cpu" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] close(3 [pid 5647] <... write resumed>) = 8 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 4951, NULL, 0) = 1 [pid 5828] <... close resumed>) = 0 [pid 5644] read(5 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5842] <... close resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5828] unlinkat(AT_FDCWD, "./558", AT_REMOVEDIR [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./547/cgroup" [pid 5644] epoll_pwait(4 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978059}) [pid 5842] close(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=376330981} [pid 5842] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] mkdirat(AT_FDCWD, "./559", 0777 [pid 5808] unlink("./551/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5796] unlink("./547/cgroup" [pid 5842] <... socket resumed>) = 3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] umount2("./551/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./551/cgroup" [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... socket resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5650] <... write resumed>) = 344 [pid 5796] <... close resumed>) = 0 [pid 5842] close(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlinkat(AT_FDCWD, "./547", AT_REMOVEDIR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999963758}) [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=355077860} [pid 5828] close(3 [pid 5808] unlink("./551/cgroup" [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5796] mkdirat(AT_FDCWD, "./548", 0777 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] read(6 [pid 5643] sched_yield( [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] close(3 [pid 5808] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] read(249 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./551", AT_REMOVEDIR [pid 5796] <... openat resumed>) = 3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978374}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=334724454} [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] read(3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] close(3) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8376 attached [pid 5808] mkdirat(AT_FDCWD, "./552", 0777 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8376] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 569 [pid 5796] close(3 [pid 5651] read(3 [pid 8376] <... set_robust_list resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... close resumed>) = 0 [pid 8376] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... socket resumed>) = 3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] close(3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8376] chdir("./566" [pid 5828] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8376] <... chdir resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 8376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... socket resumed>) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 8376] <... prctl resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8376] setpgid(0, 0 [pid 5828] read(249 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... socket resumed>) = 3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... socket resumed>) = 3 [pid 8376] <... setpgid resumed>) = 0 [pid 5796] close(3 [pid 8376] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 8376] <... symlinkat resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8376] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... socket resumed>) = 3 [pid 8376] <... symlinkat resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 5796] <... close resumed>) = 0 [pid 8376] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8377 attached [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 8377] set_robust_list(0x55555affa7e0, 24 [pid 8376] <... symlinkat resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 562 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8377] <... set_robust_list resumed>) = 0 [pid 8376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] close(3 [pid 8377] rt_sigprocmask(SIG_SETMASK, [] [pid 8376] <... openat resumed>) = 3 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8377] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8376] write(3, "1000", 4 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] read(249 [pid 8377] chdir("./559" [pid 8376] <... write resumed>) = 4 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8376] close(3 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8377] <... chdir resumed>) = 0 [pid 8376] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8376] read(200 [pid 5808] <... close resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8377] <... prctl resumed>) = 0 [pid 8376] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] read(249 [pid 8377] setpgid(0, 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8377] <... setpgid resumed>) = 0 [pid 8376] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8377] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8376] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8377] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8376] close(249 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8377] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8376] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8379 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8378 attached [pid 8377] <... symlinkat resumed>) = 0 [pid 8376] close(248 [pid 8379] set_robust_list(0x55556a90e7e0, 24 [pid 8378] set_robust_list(0x55556cb647e0, 24 [pid 8377] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8376] <... close resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 555 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 551 [pid 8379] <... set_robust_list resumed>) = 0 [pid 8378] <... set_robust_list resumed>) = 0 [pid 8377] <... symlinkat resumed>) = 0 [pid 8376] prctl(PR_SET_NAME, "syz.0.2243" [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8379] rt_sigprocmask(SIG_SETMASK, [] [pid 8378] rt_sigprocmask(SIG_SETMASK, [] [pid 8377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8376] <... prctl resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8379] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8378] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8377] <... openat resumed>) = 3 [pid 8376] close(4 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8379] chdir("./552" [pid 8378] chdir("./548" [pid 8377] write(3, "1000", 4 [pid 8376] <... close resumed>) = 0 [pid 8379] <... chdir resumed>) = 0 [pid 8378] <... chdir resumed>) = 0 [pid 8377] <... write resumed>) = 4 [pid 8379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8377] close(3 [pid 8379] <... prctl resumed>) = 0 [pid 8378] <... prctl resumed>) = 0 [pid 8379] setpgid(0, 0 [pid 8378] setpgid(0, 0 [pid 8379] <... setpgid resumed>) = 0 [pid 8378] <... setpgid resumed>) = 0 [pid 8379] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8378] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8377] <... close resumed>) = 0 [pid 8376] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... symlinkat resumed>) = 0 [pid 8377] read(200 [pid 8376] <... futex resumed>) = 0 [pid 8379] <... symlinkat resumed>) = 0 [pid 8378] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8379] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8377] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8376] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8379] <... symlinkat resumed>) = 0 [pid 8378] <... symlinkat resumed>) = 0 [pid 8377] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8376] <... futex resumed>) = 0 [pid 8379] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8378] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8377] <... symlinkat resumed>) = 0 [pid 8376] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8379] <... symlinkat resumed>) = 0 [pid 8378] <... symlinkat resumed>) = 0 [pid 8377] close(249 [pid 8376] <... socket resumed>) = 3 [pid 8379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8377] <... close resumed>) = 0 [pid 8376] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... openat resumed>) = 3 [pid 8379] <... openat resumed>) = 3 [pid 8377] close(248 [pid 8376] <... futex resumed>) = 0 [pid 8379] write(3, "1000", 4 [pid 8378] write(3, "1000", 4 [pid 8377] <... close resumed>) = 0 [pid 8376] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8379] <... write resumed>) = 4 [pid 8378] <... write resumed>) = 4 [pid 8376] <... futex resumed>) = 0 [pid 8379] close(3 [pid 8378] close(3 [pid 8377] prctl(PR_SET_NAME, "syz.3.2244" [pid 8376] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8379] <... close resumed>) = 0 [pid 8378] <... close resumed>) = 0 [pid 8377] <... prctl resumed>) = 0 [pid 8379] read(200 [pid 8378] read(200 [pid 8377] close(4 [pid 8376] <... sendmsg resumed>) = 56 [pid 8379] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8377] <... close resumed>) = 0 [pid 8377] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8376] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8379] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8377] <... futex resumed>) = 0 [pid 8377] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8378] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8376] <... futex resumed>) = 0 [pid 8379] <... symlinkat resumed>) = 0 [pid 8378] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8377] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8376] close_range(3, 30, 0 [pid 8379] close(249) = 0 [pid 8378] <... symlinkat resumed>) = 0 [pid 8377] <... futex resumed>) = 0 [pid 8376] <... close_range resumed>) = 0 [pid 8379] close(248 [pid 8378] close(249 [pid 8377] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8376] exit_group(0 [pid 8379] <... close resumed>) = 0 [pid 8378] <... close resumed>) = 0 [pid 8376] <... exit_group resumed>) = ? [pid 8378] close(248 [pid 8377] <... futex resumed>) = 0 [pid 8379] prctl(PR_SET_NAME, "syz.2.2246" [pid 8378] <... close resumed>) = 0 [pid 8379] <... prctl resumed>) = 0 [pid 8378] prctl(PR_SET_NAME, "syz.1.2245" [pid 8377] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8379] close(4 [pid 8378] <... prctl resumed>) = 0 [pid 8377] <... sendmsg resumed>) = 56 [pid 8376] +++ exited with 0 +++ [pid 8379] <... close resumed>) = 0 [pid 8378] close(4 [pid 8379] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... close resumed>) = 0 [pid 8377] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8379] <... futex resumed>) = 0 [pid 8378] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8377] <... futex resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 8378] <... futex resumed>) = 0 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8379] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8377] close_range(3, 30, 0 [pid 8379] <... futex resumed>) = 0 [pid 8378] <... futex resumed>) = 0 [pid 8377] <... close_range resumed>) = 0 [pid 8379] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8378] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8377] exit_group(0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8379] <... socket resumed>) = 3 [pid 8378] <... socket resumed>) = 3 [pid 8377] <... exit_group resumed>) = ? [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=877501844}) [pid 8379] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./566", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 8379] <... futex resumed>) = 0 [pid 8378] <... futex resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./566", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8378] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8379] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... futex resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 8379] <... futex resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 378, NULL, 0) = 1 [pid 8379] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8378] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] fstat(3 [pid 5651] 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\xc7\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8379] <... sendmsg resumed>) = 56 [pid 8378] <... sendmsg resumed>) = 56 [pid 8377] +++ exited with 0 +++ [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8379] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] getdents64(3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 8379] <... futex resumed>) = 0 [pid 8378] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... write resumed>) = 48 [pid 8379] close_range(3, 30, 0 [pid 8378] close_range(3, 30, 0 [pid 5842] umount2("./566/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rt_sigreturn({mask=[]} [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8379] <... close_range resumed>) = 0 [pid 8378] <... close_range resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5644] <... 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\xc3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] epoll_pwait(4 [pid 8379] exit_group(0 [pid 8378] exit_group(0 [pid 5842] newfstatat(AT_FDCWD, "./566/binderfs" [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8379] <... exit_group resumed>) = ? [pid 8378] <... exit_group resumed>) = ? [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] epoll_pwait(4 [pid 5842] unlink("./566/binderfs" [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=166773440} [pid 5842] <... unlink resumed>) = 0 [pid 5842] umount2("./566/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./566/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... write resumed>) = 4 [pid 5842] unlink("./566/cgroup.net" [pid 5828] umount2("./559", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=990284159}) [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 644.007102][ T8376] syz0: rxe_newlink: already configured on ipvlan1 [pid 5651] read(24 [pid 5842] umount2("./566/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] openat(AT_FDCWD, "./559", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8379] +++ exited with 0 +++ [pid 8378] +++ exited with 0 +++ [pid 5842] newfstatat(AT_FDCWD, "./566/cgroup.cpu" [pid 5828] fstat(3 [pid 5651] 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\xc4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5651] <... write resumed>) = 176 [pid 5842] unlink("./566/cgroup.cpu" [pid 5828] getdents64(3 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] 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\xc8\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] rt_sigreturn({mask=[]} [pid 5842] umount2("./566/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./559/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] <... write resumed>) = 56 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./566/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./559/binderfs" [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... write resumed>) = 4 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] unlink("./566/cgroup" [pid 5828] unlink("./559/binderfs" [pid 5808] umount2("./552", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999969106}) [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./548", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5842] getdents64(3 [pid 5828] umount2("./559/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xc5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] openat(AT_FDCWD, "./552", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] close(3 [pid 5828] newfstatat(AT_FDCWD, "./559/cgroup.net" [pid 5808] <... openat resumed>) = 3 [pid 5796] openat(AT_FDCWD, "./548", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5808] fstat(3 [pid 5796] <... openat resumed>) = 3 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 168, NULL, 0) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] fstat(3 [pid 5651] 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\xc9\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] unlinkat(AT_FDCWD, "./566", AT_REMOVEDIR [pid 5828] unlink("./559/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./567", 0777 [pid 5828] umount2("./559/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./552/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] read(23 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] newfstatat(AT_FDCWD, "./559/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./548/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] <... 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\xc7\x08\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) = 456 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./552/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xc6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x52\xbc\x0f"..., 176 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] unlink("./559/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./548/binderfs" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5651] <... write resumed>) = 176 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5651] 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\xca\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] close(3 [pid 5828] umount2("./559/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./552/binderfs" [pid 5796] unlink("./548/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xca\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980764}) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=112472599} [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] newfstatat(AT_FDCWD, "./559/cgroup" [pid 5808] umount2("./552/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./548/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] close(3 [pid 5828] unlink("./559/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./552/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./548/cgroup.net" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] unlink("./552/cgroup.net" [pid 5796] unlink("./548/cgroup.net" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981971}) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] getdents64(3 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=99862921} [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] close(3 [pid 5828] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./548/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 114, NULL, 0) = 1 [pid 5644] <... write resumed>) = 344 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlinkat(AT_FDCWD, "./559", AT_REMOVEDIR [pid 5808] umount2("./552/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./548/cgroup.cpu" [pid 5650] epoll_pwait(4 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] mkdirat(AT_FDCWD, "./560", 0777 [pid 5808] newfstatat(AT_FDCWD, "./552/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./548/cgroup.cpu" [pid 5650] sched_yield( [pid 5644] read(6 [pid 5842] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] unlink("./552/cgroup.cpu" [pid 5796] <... unlink resumed>) = 0 [pid 5644] <... 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\xc9\x08\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 5828] <... openat resumed>) = 3 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... unlink resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] umount2("./552/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./548/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=988295232}) [pid 5643] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5650] <... sched_yield resumed>) = 0 [pid 5644] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./552/cgroup" [pid 5828] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./548/cgroup" [pid 5650] epoll_pwait(4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./552/cgroup" [pid 5796] unlink("./548/cgroup" [pid 5644] <... write resumed>) = 344 [pid 5842] read(249 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=62646890} [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] close(3 [pid 5808] getdents64(3 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... close resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5644] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... socket resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./552", AT_REMOVEDIR [pid 5796] <... close resumed>) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979889}) [pid 5643] <... sched_yield resumed>) = 0 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5828] close(3 [pid 5796] unlinkat(AT_FDCWD, "./548", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50396364} [pid 5808] mkdirat(AT_FDCWD, "./553", 0777ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8380 attached [pid 5828] <... close resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./549", 0777 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8380] set_robust_list(0x55558a31b7e0, 24 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8380] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 570 [pid 5828] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8380] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 8380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8380] chdir("./567" [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... openat resumed>) = 3 [pid 8380] <... chdir resumed>) = 0 [pid 5828] close(3 [pid 8380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5828] <... close resumed>) = 0 [pid 8380] <... prctl resumed>) = 0 [pid 5828] read(249 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8380] setpgid(0, 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 8380] <... setpgid resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8380] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8381 attached [pid 8380] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8381] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 563 [pid 8381] <... set_robust_list resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8381] rt_sigprocmask(SIG_SETMASK, [] [pid 8380] <... symlinkat resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 8381] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8381] chdir("./560" [pid 5796] <... socket resumed>) = 3 [pid 8380] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8381] <... chdir resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8380] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 8381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8381] <... prctl resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 8381] setpgid(0, 0 [pid 8380] <... openat resumed>) = 3 [pid 8381] <... setpgid resumed>) = 0 [pid 5808] close(3 [pid 8381] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8381] <... symlinkat resumed>) = 0 [pid 8380] write(3, "1000", 4 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8381] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8380] <... write resumed>) = 4 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8381] <... symlinkat resumed>) = 0 [pid 8380] close(3 [pid 5808] close(3 [pid 5796] close(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 94, NULL, 0) = 0 [pid 8381] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8380] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8380] read(200 [pid 5808] read(249 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 8381] <... symlinkat resumed>) = 0 [pid 8380] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xca\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... socket resumed>) = 3 [pid 5650] epoll_pwait(4 [pid 5644] epoll_pwait(4 [pid 8381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8380] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] close(3 [pid 8381] <... openat resumed>) = 3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8380] <... symlinkat resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... close resumed>) = 0 [pid 5796] read(249 [pid 8381] write(3, "1000", 4 [pid 8380] close(249 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=972836117} [pid 8381] <... write resumed>) = 4 [pid 8380] <... close resumed>) = 0 [pid 8381] close(3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8381] <... close resumed>) = 0 [pid 8380] close(248 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8381] read(200 [pid 8380] <... close resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8381] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8380] prctl(PR_SET_NAME, "syz.0.2247"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8382 attached ) = 0 [pid 8382] set_robust_list(0x55556a90e7e0, 24 [pid 8381] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8380] close(4 [pid 8382] <... set_robust_list resumed>) = 0 [pid 8380] <... close resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 556 [pid 8380] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8383 attached [pid 8382] rt_sigprocmask(SIG_SETMASK, [] [pid 8381] <... symlinkat resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8383] set_robust_list(0x55556cb647e0, 24 [pid 8382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8381] close(249 [pid 8380] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8383] <... set_robust_list resumed>) = 0 [pid 8383] rt_sigprocmask(SIG_SETMASK, [] [pid 8382] chdir("./553" [pid 8381] <... close resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 552 [pid 8381] close(248 [pid 8380] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8381] <... close resumed>) = 0 [pid 8380] <... socket resumed>) = 3 [pid 8383] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8382] <... chdir resumed>) = 0 [pid 8383] chdir("./549" [pid 8381] prctl(PR_SET_NAME, "syz.3.2248" [pid 8380] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8383] <... chdir resumed>) = 0 [pid 8382] <... prctl resumed>) = 0 [pid 8381] <... prctl resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 8382] setpgid(0, 0 [pid 8383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8381] close(4 [pid 8380] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] <... setpgid resumed>) = 0 [pid 8381] <... close resumed>) = 0 [pid 8383] <... prctl resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 8383] setpgid(0, 0) = 0 [pid 8382] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8383] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8382] <... symlinkat resumed>) = 0 [pid 8381] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8383] <... symlinkat resumed>) = 0 [pid 8382] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8381] <... futex resumed>) = 0 [pid 8380] <... sendmsg resumed>) = 56 [pid 8383] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8382] <... symlinkat resumed>) = 0 [pid 8381] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8380] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8380] <... futex resumed>) = 0 [pid 8381] <... socket resumed>) = 3 [pid 8380] close_range(3, 30, 0 [pid 8383] <... symlinkat resumed>) = 0 [pid 8382] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8383] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8382] <... symlinkat resumed>) = 0 [pid 8381] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] <... close_range resumed>) = 0 [pid 8381] <... futex resumed>) = 0 [pid 8381] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... symlinkat resumed>) = 0 [pid 8383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8381] <... futex resumed>) = 0 [pid 8380] exit_group(0) = ? [pid 8383] <... openat resumed>) = 3 [pid 8381] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8383] write(3, "1000", 4 [pid 8382] <... openat resumed>) = 3 [pid 8382] write(3, "1000", 4 [pid 8383] <... write resumed>) = 4 [pid 8381] <... sendmsg resumed>) = 56 [pid 8380] +++ exited with 0 +++ [pid 8382] <... write resumed>) = 4 [pid 8383] close(3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8382] close(3 [pid 5842] rt_sigreturn({mask=[]} [pid 8382] <... close resumed>) = 0 [pid 8383] <... close resumed>) = 0 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8382] read(200 [pid 8383] read(200 [pid 8382] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8381] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8382] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8381] <... futex resumed>) = 0 [pid 8381] close_range(3, 30, 0 [pid 8382] <... symlinkat resumed>) = 0 [pid 8383] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8382] close(249 [pid 8381] <... close_range resumed>) = 0 [pid 8382] <... close resumed>) = 0 [pid 8383] close(249 [pid 8382] close(248 [pid 8381] exit_group(0 [pid 8383] <... close resumed>) = 0 [pid 8382] <... close resumed>) = 0 [pid 8381] <... exit_group resumed>) = ? [pid 8383] close(248) = 0 [pid 8382] prctl(PR_SET_NAME, "syz.2.2250" [pid 8383] prctl(PR_SET_NAME, "syz.1.2249" [pid 8382] <... prctl resumed>) = 0 [pid 8383] <... prctl resumed>) = 0 [pid 8382] close(4 [pid 8383] close(4 [pid 8382] <... close resumed>) = 0 [pid 8383] <... close resumed>) = 0 [pid 8383] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... futex resumed>) = 0 [pid 8382] <... futex resumed>) = 0 [ 644.320253][ T8380] syz0: rxe_newlink: already configured on ipvlan1 [pid 8383] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... futex resumed>) = 0 [pid 8381] +++ exited with 0 +++ [pid 8382] <... futex resumed>) = 0 [pid 8383] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8382] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=803541996}) [pid 8383] <... socket resumed>) = 3 [pid 8382] <... socket resumed>) = 3 [pid 5842] umount2("./567", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rt_sigreturn({mask=[]} [pid 5651] read(13 [pid 8383] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... rt_sigreturn resumed>) = 563 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8383] <... futex resumed>) = 0 [pid 8382] <... futex resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./567", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5651] 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\xc7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8382] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... write resumed>) = 4 [pid 5828] umount2("./560", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8383] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] <... futex resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 976, NULL, 0) = 1 [pid 8383] <... futex resumed>) = 0 [pid 8382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] fstat(3 [pid 5828] openat(AT_FDCWD, "./560", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8383] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... openat resumed>) = 3 [pid 8382] <... sendmsg resumed>) = 56 [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8383] <... sendmsg resumed>) = 56 [pid 5842] getdents64(3 [pid 5828] fstat(3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 8382] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... 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\xc7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8383] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] <... futex resumed>) = 0 [pid 5842] umount2("./567/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 8383] <... futex resumed>) = 0 [pid 8382] close_range(3, 30, 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999851388}) [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8383] close_range(3, 30, 0 [pid 5842] newfstatat(AT_FDCWD, "./567/binderfs" [pid 5828] umount2("./560/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 5644] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8383] <... close_range resumed>) = 0 [pid 8382] <... close_range resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./560/binderfs" [pid 5651] 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\xc8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] unlink("./567/binderfs" [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8383] exit_group(0 [pid 8382] exit_group(0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8383] <... exit_group resumed>) = ? [pid 8382] <... exit_group resumed>) = ? [pid 5842] umount2("./567/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./560/binderfs" [pid 5651] 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\xcc\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./560/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./567/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=804022427} [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./560/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./560/cgroup.net") = 0 [pid 8383] +++ exited with 0 +++ [pid 8382] +++ exited with 0 +++ [pid 5842] unlink("./567/cgroup.net" [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 809, NULL, 0) = 1 [pid 5828] umount2("./560/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] umount2("./567/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./560/cgroup.cpu" [pid 5808] rt_sigreturn({mask=[]} [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] read(6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5644] <... 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\x08\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 5796] <... rt_sigreturn resumed>) = 552 [pid 5842] newfstatat(AT_FDCWD, "./567/cgroup.cpu" [pid 5828] unlink("./560/cgroup.cpu" [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=979675207}) [pid 5796] <... write resumed>) = 4 [pid 5842] unlink("./567/cgroup.cpu" [pid 5796] umount2("./549", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] <... write resumed>) = 344 [pid 5842] umount2("./567/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./560/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] openat(AT_FDCWD, "./549", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\xc9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xa5\x56\x15"..., 176 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 176 [pid 5644] <... write resumed>) = 344 [pid 5842] newfstatat(AT_FDCWD, "./567/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./560/cgroup" [pid 5808] umount2("./553", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\xcd\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] fstat(3 [pid 5644] read(6 [pid 5842] unlink("./567/cgroup" [pid 5828] unlink("./560/cgroup" [pid 5808] openat(AT_FDCWD, "./553", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5644] <... 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\xc9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xa5\x56\x15"..., 33719060) = 176 [pid 5643] epoll_pwait(4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] getdents64(3 [pid 5828] getdents64(3 [pid 5808] fstat(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] umount2("./549/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] getdents64(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999978916}) [pid 5650] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] newfstatat(AT_FDCWD, "./549/binderfs" [pid 5651] read(3 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] unlinkat(AT_FDCWD, "./567", AT_REMOVEDIR [pid 5828] unlinkat(AT_FDCWD, "./560", AT_REMOVEDIR [pid 5808] umount2("./553/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./549/binderfs" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=755868455} [pid 5651] read(3 [pid 5842] mkdirat(AT_FDCWD, "./568", 0777 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./561", 0777 [pid 5808] newfstatat(AT_FDCWD, "./553/binderfs" [pid 5796] <... unlink resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./549/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] unlink("./553/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./549/cgroup.net" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\xca\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x0b\x5a\x16"..., 176 [pid 5842] close(3 [pid 5808] umount2("./553/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./549/cgroup.net" [pid 5842] <... close resumed>) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] umount2("./549/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xce\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] newfstatat(AT_FDCWD, "./553/cgroup.net" [pid 5828] close(3 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5842] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./549/cgroup.cpu" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xce\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./553/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5842] <... socket resumed>) = 3 [pid 5796] unlink("./549/cgroup.cpu" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978573}) [pid 5828] <... socket resumed>) = 3 [pid 5808] umount2("./553/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 760, NULL, 0) = 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./553/cgroup.cpu" [pid 5796] umount2("./549/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./553/cgroup.cpu" [pid 5650] read(6 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./549/cgroup" [pid 5651] read(3 [pid 5650] <... 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\xcd\x08\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 5842] <... close resumed>) = 0 [pid 5808] umount2("./553/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./549/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5842] close(3 [pid 5808] newfstatat(AT_FDCWD, "./553/cgroup" [pid 5796] <... unlink resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998701002}) [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] close(3 [pid 5808] unlink("./553/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5643] getpid( [pid 5828] <... close resumed>) = 0 [pid 5643] <... getpid resumed>) = 5642 [pid 5842] read(249 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5650] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5643] tgkill(5642, 5650, SIGURG [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... tgkill resumed>) = 0 [pid 5808] getdents64(3 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... write resumed>) = 344 [pid 5644] epoll_pwait(4 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] unlinkat(AT_FDCWD, "./549", AT_REMOVEDIR [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... close resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980287}) [pid 5650] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 5808] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] read(249 [pid 5808] <... close resumed>) = 0 [pid 5651] read(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] unlinkat(AT_FDCWD, "./553", AT_REMOVEDIR [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./550", 0777 [pid 5650] rt_sigreturn({mask=[]} [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] mkdirat(AT_FDCWD, "./554", 0777 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... rt_sigreturn resumed>) = 344 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=681709974}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8384 attached [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8384] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 571 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... openat resumed>) = 3 [pid 5650] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 8384] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... openat resumed>) = 3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5650] read(6 [pid 8384] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8384] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... sched_yield resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8385 attached [pid 8384] chdir("./568" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5808] close(3 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 564 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8384] <... chdir resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=665994809} [pid 8385] set_robust_list(0x55555affa7e0, 24) = 0 [pid 8384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8385] rt_sigprocmask(SIG_SETMASK, [] [pid 8384] <... prctl resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 8384] setpgid(0, 0 [pid 5796] <... close resumed>) = 0 [pid 8385] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8384] <... setpgid resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8384] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8385] chdir("./561" [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8384] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 8384] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8385] <... chdir resumed>) = 0 [pid 5808] close(3 [pid 8384] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] <... close resumed>) = 0 [pid 8385] setpgid(0, 0 [pid 8384] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8385] <... setpgid resumed>) = 0 [pid 8385] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8384] <... symlinkat resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 8385] <... symlinkat resumed>) = 0 [pid 8384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8385] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8384] <... openat resumed>) = 3 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8384] write(3, "1000", 4 [pid 8385] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 8384] <... write resumed>) = 4 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 8384] close(3) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8384] read(200 [pid 5808] close(3 [pid 5796] read(249 [pid 8385] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8384] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8385] <... symlinkat resumed>) = 0 [pid 8384] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8384] <... symlinkat resumed>) = 0 [pid 8385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] read(249 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8385] <... openat resumed>) = 3 [pid 8384] close(249 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xce\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8384] <... close resumed>) = 0 [pid 8384] close(248 [pid 8385] write(3, "1000", 4 [pid 8384] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8385] <... write resumed>) = 4 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8385] close(3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8385] <... close resumed>) = 0 [pid 8385] read(200 [pid 8384] prctl(PR_SET_NAME, "syz.0.2251") = 0 [pid 8385] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8384] close(4) = 0 [pid 8385] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8384] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8385] <... symlinkat resumed>) = 0 [pid 8384] <... futex resumed>) = 0 [pid 8384] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8386 attached ) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 553 [pid 8386] set_robust_list(0x55556cb647e0, 24 [pid 8384] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMAci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8387 attached [pid 8385] close(249 [pid 8384] <... socket resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8385] <... close resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 557 [pid 8387] set_robust_list(0x55556a90e7e0, 24 [pid 8386] <... set_robust_list resumed>) = 0 [pid 8385] close(248 [pid 8384] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8387] <... set_robust_list resumed>) = 0 [pid 8386] rt_sigprocmask(SIG_SETMASK, [] [pid 8385] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8387] rt_sigprocmask(SIG_SETMASK, [] [pid 8386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8385] prctl(PR_SET_NAME, "syz.3.2252" [pid 8384] <... futex resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8387] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8386] chdir("./550" [pid 8385] <... prctl resumed>) = 0 [pid 8384] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8385] close(4 [pid 8387] chdir("./554" [pid 8386] <... chdir resumed>) = 0 [pid 8385] <... close resumed>) = 0 [pid 8384] <... futex resumed>) = 0 [pid 8386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8384] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8387] <... chdir resumed>) = 0 [pid 8386] setpgid(0, 0 [pid 8385] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8384] <... sendmsg resumed>) = 56 [pid 8387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8386] <... setpgid resumed>) = 0 [pid 8387] <... prctl resumed>) = 0 [pid 8386] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8385] <... futex resumed>) = 0 [pid 8384] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] setpgid(0, 0 [pid 8385] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] <... setpgid resumed>) = 0 [pid 8385] <... futex resumed>) = 0 [pid 8387] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8385] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8384] <... futex resumed>) = 0 [pid 8384] close_range(3, 30, 0 [pid 8387] <... symlinkat resumed>) = 0 [pid 8385] <... socket resumed>) = 3 [pid 8386] <... symlinkat resumed>) = 0 [pid 8384] <... close_range resumed>) = 0 [pid 8384] exit_group(0 [pid 8387] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8386] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8385] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] <... symlinkat resumed>) = 0 [pid 8384] <... exit_group resumed>) = ? [pid 8386] <... symlinkat resumed>) = 0 [pid 8385] <... futex resumed>) = 0 [pid 8387] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8386] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8385] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8384] +++ exited with 0 +++ [pid 8387] <... symlinkat resumed>) = 0 [pid 8386] <... symlinkat resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8385] <... futex resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 8387] <... openat resumed>) = 3 [pid 8386] <... openat resumed>) = 3 [pid 8385] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8387] write(3, "1000", 4 [pid 8386] write(3, "1000", 4) = 4 [pid 8385] <... sendmsg resumed>) = 56 [pid 8387] <... write resumed>) = 4 [pid 8386] close(3) = 0 [pid 8385] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] close(3) = 0 [pid 8386] read(200 [pid 8385] <... futex resumed>) = 0 [pid 8387] read(200 [pid 8386] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8385] close_range(3, 30, 0 [pid 8387] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [ 644.614556][ T8384] syz0: rxe_newlink: already configured on ipvlan1 [pid 8386] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8385] <... close_range resumed>) = 0 [pid 8387] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8386] <... symlinkat resumed>) = 0 [pid 8385] exit_group(0 [pid 8387] <... symlinkat resumed>) = 0 [pid 8386] close(249 [pid 8385] <... exit_group resumed>) = ? [pid 8387] close(249) = 0 [pid 8387] close(248) = 0 [pid 8387] prctl(PR_SET_NAME, "syz.2.2254" [pid 8386] <... close resumed>) = 0 [pid 8387] <... prctl resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8387] close(4 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=854741085}) [pid 8387] <... close resumed>) = 0 [pid 5842] umount2("./568", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 8386] close(248) = 0 [pid 8387] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] prctl(PR_SET_NAME, "syz.1.2253" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8387] <... futex resumed>) = 0 [pid 8386] <... prctl resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./568", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8387] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] close(4 [pid 8385] +++ exited with 0 +++ [pid 5842] <... openat resumed>) = 3 [pid 8386] <... close resumed>) = 0 [pid 8386] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 693, NULL, 0) = 1 [pid 8387] <... futex resumed>) = 0 [pid 5842] fstat(3 [pid 5651] 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\xcf\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8386] <... futex resumed>) = 0 [pid 8387] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8386] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8387] <... socket resumed>) = 3 [pid 8386] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 5842] getdents64(3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 8387] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 8386] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] rt_sigreturn({mask=[]} [pid 5644] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] <... sched_yield resumed>) = 0 [pid 8387] <... futex resumed>) = 0 [pid 8386] <... socket resumed>) = 3 [pid 5842] umount2("./568/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 8387] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8387] <... futex resumed>) = 0 [pid 8386] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./568/binderfs" [pid 8387] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8386] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8387] <... sendmsg resumed>) = 56 [pid 8386] <... futex resumed>) = 0 [pid 5842] unlink("./568/binderfs" [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=975373117}) [pid 5644] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8387] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8387] <... futex resumed>) = 0 [pid 8386] <... sendmsg resumed>) = 56 [pid 5842] <... unlink resumed>) = 0 [pid 5651] read(24 [pid 8387] close_range(3, 30, 0) = 0 [pid 8386] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./561", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8387] exit_group(0 [pid 8386] <... futex resumed>) = 0 [pid 8387] <... exit_group resumed>) = ? [pid 8386] close_range(3, 30, 0 [pid 5842] umount2("./568/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./561", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=486708872} [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\xcc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x4b\xf4\x12"..., 176 [pid 5842] newfstatat(AT_FDCWD, "./568/cgroup.net" [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 8386] <... close_range resumed>) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 8386] exit_group(0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] unlink("./568/cgroup.net" [pid 5828] getdents64(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8386] <... exit_group resumed>) = ? [pid 5651] <... write resumed>) = 48 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./561/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8387] +++ exited with 0 +++ [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] rt_sigreturn({mask=[]} [pid 8386] +++ exited with 0 +++ [pid 5842] umount2("./568/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 518, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./561/binderfs" [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] newfstatat(AT_FDCWD, "./568/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] unlink("./561/binderfs" [pid 5643] sched_yield( [pid 5796] rt_sigreturn({mask=[]} [pid 5644] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5643] <... sched_yield resumed>) = 0 [pid 5644] <... 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\xcf\x08\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 5842] unlink("./568/cgroup.cpu" [pid 5808] <... write resumed>) = 4 [pid 5643] epoll_pwait(4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./561/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./554", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=972005837}) [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] umount2("./568/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./561/cgroup.net" [pid 5808] openat(AT_FDCWD, "./554", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5842] newfstatat(AT_FDCWD, "./568/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... write resumed>) = 4 [pid 5842] unlink("./568/cgroup" [pid 5828] unlink("./561/cgroup.net" [pid 5808] fstat(3 [pid 5796] umount2("./550", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xce\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5644] <... write resumed>) = 344 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] getdents64(3 [pid 5828] umount2("./561/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5643] epoll_pwait(4 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5808] getdents64(3 [pid 5796] openat(AT_FDCWD, "./550", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... openat resumed>) = 3 [pid 5644] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] close(3 [pid 5828] newfstatat(AT_FDCWD, "./561/cgroup.cpu" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5842] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./554/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] fstat(3 [pid 5651] 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\xd1\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5644] read(6 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] unlinkat(AT_FDCWD, "./568", AT_REMOVEDIR [pid 5828] unlink("./561/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5644] <... 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\xce\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] epoll_pwait(4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./554/binderfs" [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] read(6 [pid 5842] mkdirat(AT_FDCWD, "./569", 0777 [pid 5828] umount2("./561/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5650] epoll_pwait(4 [pid 5644] <... 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\xd1\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./554/binderfs" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] newfstatat(AT_FDCWD, "./561/cgroup" [pid 5796] umount2("./550/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 430, NULL, 0) = 1 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 5842] <... openat resumed>) = 3 [pid 5808] umount2("./554/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./550/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] unlink("./561/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5644] <... write resumed>) = 344 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] newfstatat(AT_FDCWD, "./554/cgroup.net" [pid 5796] unlink("./550/binderfs" [pid 5644] read(6 [pid 5651] <... pselect6 resumed>) = 2 (in [3 16], left {tv_sec=0, tv_nsec=999979339}) [pid 5651] read(3 [pid 5842] close(3) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] getdents64(3 [pid 5808] unlink("./554/cgroup.net" [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... socket resumed>) = 3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./550/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] close(3 [pid 5828] close(3 [pid 5808] umount2("./554/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(16 [pid 5842] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./550/cgroup.net" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=404360002} [pid 5828] unlinkat(AT_FDCWD, "./561", AT_REMOVEDIR [pid 5808] newfstatat(AT_FDCWD, "./554/cgroup.cpu" [pid 5842] <... socket resumed>) = 3 [pid 5796] unlink("./550/cgroup.net" [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5842] close(3 [pid 5828] mkdirat(AT_FDCWD, "./562", 0777 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./550/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xcd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x6c\x84\x15"..., 176 [pid 5842] <... close resumed>) = 0 [pid 5808] unlink("./554/cgroup.cpu" [pid 5828] <... mkdirat resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 424, NULL, 0) = 1 [pid 5651] 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\xd2\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] umount2("./554/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./550/cgroup.cpu" [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... close resumed>) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] newfstatat(AT_FDCWD, "./554/cgroup" [pid 5796] unlink("./550/cgroup.cpu" [pid 5650] read(6 [pid 5651] <... write resumed>) = 48 [pid 5643] sched_yield( [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... 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\xcd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x6c\x84\x15"..., 33719060) = 176 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980413}) [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5650] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] unlink("./554/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] sched_getaffinity(0, 8192 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5796] umount2("./550/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5842] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] newfstatat(AT_FDCWD, "./550/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] read(249 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5808] getdents64(3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980071}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=375126258} [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] unlink("./550/cgroup" [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5808] unlinkat(AT_FDCWD, "./554", AT_REMOVEDIR [pid 5651] read(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./555", 0777 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... socket resumed>) = 3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] unlinkat(AT_FDCWD, "./550", AT_REMOVEDIR) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5796] mkdirat(AT_FDCWD, "./551", 0777 [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... mkdirat resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5828] <... socket resumed>) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5808] close(3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] ioctl(3, LOOP_CLR_FDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8388 attached [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8388] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 572 [pid 5828] <... socket resumed>) = 3 [pid 8388] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 8388] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 380, NULL, 0) = 1 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5828] read(249 [pid 5643] <... futex resumed>) = 0 [pid 5650] read(6 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] close(3 [pid 5650] <... 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\xd2\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8388] chdir("./569" [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... socket resumed>) = 3 [pid 8388] <... chdir resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5796] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8388] setpgid(0, 0 [pid 5650] <... write resumed>) = 344 [pid 8388] <... setpgid resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] epoll_pwait(4 [pid 8388] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=961675712}) [pid 5650] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] close(3 [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5651] read(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=322629413} [pid 8388] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8389 attached [pid 8388] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8390 attached [pid 8388] <... symlinkat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5808] read(249 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 565 [pid 8389] set_robust_list(0x55555affa7e0, 24 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8389] <... set_robust_list resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8390] set_robust_list(0x55556cb647e0, 24 [pid 8389] rt_sigprocmask(SIG_SETMASK, [] [pid 8388] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 554 [pid 8389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8390] <... set_robust_list resumed>) = 0 [pid 8388] <... symlinkat resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8390] rt_sigprocmask(SIG_SETMASK, [] [pid 8388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8389] chdir("./562" [pid 8390] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8388] <... openat resumed>) = 3 [pid 8389] <... chdir resumed>) = 0 [pid 8389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8390] chdir("./551" [pid 8389] <... prctl resumed>) = 0 [pid 8389] setpgid(0, 0) = 0 [pid 8388] write(3, "1000", 4) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8391 attached [pid 8390] <... chdir resumed>) = 0 [pid 8389] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8391] set_robust_list(0x55556a90e7e0, 24 [pid 8390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8388] close(3 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 558 [pid 8391] <... set_robust_list resumed>) = 0 [pid 8390] <... prctl resumed>) = 0 [pid 8389] <... symlinkat resumed>) = 0 [pid 8388] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8391] rt_sigprocmask(SIG_SETMASK, [] [pid 8389] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8390] setpgid(0, 0 [pid 8388] read(200 [pid 8390] <... setpgid resumed>) = 0 [pid 8388] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8391] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8390] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8389] <... symlinkat resumed>) = 0 [pid 8388] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8391] chdir("./555" [pid 8388] <... symlinkat resumed>) = 0 [pid 8390] <... symlinkat resumed>) = 0 [pid 8391] <... chdir resumed>) = 0 [pid 8389] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8390] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8389] <... symlinkat resumed>) = 0 [pid 8391] setpgid(0, 0 [pid 8389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8388] close(249 [pid 8390] <... symlinkat resumed>) = 0 [pid 8388] <... close resumed>) = 0 [pid 8390] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8388] close(248 [pid 8391] <... setpgid resumed>) = 0 [pid 8390] <... symlinkat resumed>) = 0 [pid 8389] <... openat resumed>) = 3 [pid 8388] <... close resumed>) = 0 [pid 8391] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8389] write(3, "1000", 4 [pid 8388] prctl(PR_SET_NAME, "syz.0.2255" [pid 8391] <... symlinkat resumed>) = 0 [pid 8390] <... openat resumed>) = 3 [pid 8389] <... write resumed>) = 4 [pid 8389] close(3 [pid 8388] <... prctl resumed>) = 0 [pid 8391] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8390] write(3, "1000", 4 [pid 8389] <... close resumed>) = 0 [pid 8391] <... symlinkat resumed>) = 0 [pid 8390] <... write resumed>) = 4 [pid 8389] read(200 [pid 8388] close(4 [pid 8390] close(3 [pid 8389] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8388] <... close resumed>) = 0 [pid 8390] <... close resumed>) = 0 [pid 8391] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8390] read(200 [pid 8389] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8388] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8390] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8391] <... openat resumed>) = 3 [pid 8390] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8389] <... symlinkat resumed>) = 0 [pid 8388] <... futex resumed>) = 0 [pid 8390] <... symlinkat resumed>) = 0 [pid 8389] close(249 [pid 8388] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8391] write(3, "1000", 4) = 4 [pid 8391] close(3 [pid 8390] close(249 [pid 8389] <... close resumed>) = 0 [pid 8388] <... futex resumed>) = 0 [pid 8391] <... close resumed>) = 0 [pid 8390] <... close resumed>) = 0 [pid 8389] close(248 [pid 8388] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8390] close(248 [pid 8389] <... close resumed>) = 0 [pid 8388] <... socket resumed>) = 3 [pid 8391] read(200 [pid 8390] <... close resumed>) = 0 [pid 8389] prctl(PR_SET_NAME, "syz.3.2256" [pid 8388] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8390] prctl(PR_SET_NAME, "syz.1.2258" [pid 8389] <... prctl resumed>) = 0 [pid 8388] <... futex resumed>) = 0 [pid 8391] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8391] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8390] <... prctl resumed>) = 0 [pid 8389] close(4 [pid 8388] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8391] <... symlinkat resumed>) = 0 [pid 8391] close(249 [pid 8390] close(4) = 0 [pid 8389] <... close resumed>) = 0 [pid 8391] <... close resumed>) = 0 [pid 8390] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8388] <... futex resumed>) = 0 [pid 8391] close(248 [pid 8390] <... futex resumed>) = 0 [pid 8389] <... futex resumed>) = 0 [pid 8388] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8391] <... close resumed>) = 0 [pid 8390] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8391] prctl(PR_SET_NAME, "syz.2.2257" [pid 8390] <... futex resumed>) = 0 [pid 8389] <... futex resumed>) = 0 [pid 8388] <... sendmsg resumed>) = 56 [pid 8391] <... prctl resumed>) = 0 [pid 8390] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8389] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8388] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8391] close(4 [pid 8390] <... socket resumed>) = 3 [pid 8389] <... socket resumed>) = 3 [pid 8391] <... close resumed>) = 0 [pid 8390] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8388] <... futex resumed>) = 0 [pid 8390] <... futex resumed>) = 0 [pid 8389] <... futex resumed>) = 0 [pid 8388] close_range(3, 30, 0 [pid 8391] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8390] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8388] <... close_range resumed>) = 0 [pid 8391] <... futex resumed>) = 0 [pid 8391] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8390] <... futex resumed>) = 0 [pid 8389] <... futex resumed>) = 0 [pid 8388] exit_group(0 [pid 8391] <... futex resumed>) = 0 [pid 8390] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8389] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8388] <... exit_group resumed>) = ? [pid 8391] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8390] <... sendmsg resumed>) = 56 [pid 8389] <... sendmsg resumed>) = 56 [pid 8391] <... socket resumed>) = 3 [pid 8391] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\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 8390] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8388] +++ exited with 0 +++ [pid 8391] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8390] <... futex resumed>) = 0 [pid 8391] <... futex resumed>) = 0 [pid 8390] close_range(3, 30, 0 [pid 8389] <... futex resumed>) = 0 [pid 8391] close_range(3, 30, 0 [pid 8390] <... close_range resumed>) = 0 [pid 8389] close_range(3, 30, 0 [pid 8391] <... close_range resumed>) = 0 [pid 8390] exit_group(0 [pid 8389] <... close_range resumed>) = 0 [pid 8391] exit_group(0 [pid 8390] <... exit_group resumed>) = ? [pid 8389] exit_group(0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8391] <... exit_group resumed>) = ? [pid 8389] <... exit_group resumed>) = ? [pid 5842] rt_sigreturn({mask=[]}) = 572 [pid 5842] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=888999154}) [pid 5842] umount2("./569", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./569", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... openat resumed>) = 3 [pid 5651] 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\xcf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xc7\xd5\x12"..., 176 [pid 8390] +++ exited with 0 +++ [pid 5842] fstat(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 326, NULL, 0) = 1 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] getdents64(3 [pid 5796] rt_sigreturn({mask=[]} [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5842] umount2("./569/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xd3\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5643] sched_yield( [pid 8391] +++ exited with 0 +++ [pid 5842] newfstatat(AT_FDCWD, "./569/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./569/binderfs" [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... 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\xcf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xc7\xd5\x12"..., 33719060) = 176 [pid 5842] <... unlink resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8389] +++ exited with 0 +++ [pid 5842] umount2("./569/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... rt_sigreturn resumed>) = 558 [pid 5650] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] newfstatat(AT_FDCWD, "./569/cgroup.net" [pid 5828] rt_sigreturn({mask=[]} [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] unlink("./569/cgroup.net" [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=996328493}) [pid 5842] <... unlink resumed>) = 0 [pid 5842] umount2("./569/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] umount2("./555", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] read(23 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... write resumed>) = 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=188830230} [pid 5842] newfstatat(AT_FDCWD, "./569/cgroup.cpu" [pid 5828] <... write resumed>) = 4 [pid 5808] openat(AT_FDCWD, "./555", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] umount2("./551", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xd1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./562", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5842] unlink("./569/cgroup.cpu" [pid 5808] <... openat resumed>) = 3 [pid 5651] 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\xd4\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] fstat(3 [pid 5796] openat(AT_FDCWD, "./551", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 56 [pid 5842] umount2("./569/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./562", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] newfstatat(AT_FDCWD, "./569/cgroup" [pid 5808] getdents64(3 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] fstat(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] fstat(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] unlink("./569/cgroup" [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] umount2("./555/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [16 24], left {tv_sec=0, tv_nsec=999969383}) [pid 5842] <... unlink resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] getdents64(3 [pid 5651] read(16 [pid 5842] getdents64(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] newfstatat(AT_FDCWD, "./555/binderfs" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 197, NULL, 0) = 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] umount2("./562/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./551/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xd2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./555/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./562/binderfs" [pid 5796] newfstatat(AT_FDCWD, "./551/binderfs" [pid 5650] read(6 [pid 5842] unlinkat(AT_FDCWD, "./569", AT_REMOVEDIR [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... 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\xd3\x08\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 5643] <... futex resumed>) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] unlink("./562/binderfs" [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./551/binderfs" [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] umount2("./555/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] mkdirat(AT_FDCWD, "./570", 0777 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... write resumed>) = 344 [pid 5842] <... mkdirat resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./555/cgroup.net" [pid 5651] 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\xd5\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5828] umount2("./562/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./551/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./555/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] close(3 [pid 5828] newfstatat(AT_FDCWD, "./562/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./551/cgroup.net" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5650] <... write resumed>) = 344 [pid 5651] <... write resumed>) = 48 [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlink("./562/cgroup.net" [pid 5808] umount2("./555/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./551/cgroup.net" [pid 5651] read(24 [pid 5650] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... 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\xd5\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5808] newfstatat(AT_FDCWD, "./555/cgroup.cpu" [pid 5796] umount2("./551/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] umount2("./562/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 176 [pid 5828] newfstatat(AT_FDCWD, "./562/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./551/cgroup.cpu" [pid 5650] <... write resumed>) = 344 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./562/cgroup.cpu") = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] read(6 [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./562/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./551/cgroup.cpu" [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./555/cgroup.cpu" [pid 5651] 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\xd6\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... 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\xd0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5650] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5808] umount2("./555/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] newfstatat(AT_FDCWD, "./562/cgroup" [pid 5650] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] epoll_pwait(4 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] newfstatat(AT_FDCWD, "./555/cgroup" [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./551/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 123, NULL, 0) = 1 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlink("./562/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] read(6 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... 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\xd6\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5796] newfstatat(AT_FDCWD, "./551/cgroup" [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./555/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] close(3) = 0 [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./551/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980665}) [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 5808] close(3 [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./562", AT_REMOVEDIR [pid 5796] close(3 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] read(249 [pid 5828] mkdirat(AT_FDCWD, "./563", 0777 [pid 5808] unlinkat(AT_FDCWD, "./555", AT_REMOVEDIR [pid 5796] unlinkat(AT_FDCWD, "./551", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978781}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=98108021} [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] mkdirat(AT_FDCWD, "./556", 0777 [pid 5796] mkdirat(AT_FDCWD, "./552", 0777 [pid 5651] read(3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... openat resumed>) = 3 [pid 5828] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] read(3 [pid 5828] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8392 attached [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 573 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979111}) [pid 8392] set_robust_list(0x55558a31b7e0, 24 [pid 5651] read(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8392] <... set_robust_list resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 8392] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8392] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999975915}) [pid 5808] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5808] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] close(3) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\xde\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 8392] chdir("./570" [pid 5828] <... socket resumed>) = 3 [pid 8392] <... chdir resumed>) = 0 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 8392] <... prctl resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5808] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 8392] setpgid(0, 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 8392] <... setpgid resumed>) = 0 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 8392] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] <... close resumed>) = 0 [pid 8392] <... symlinkat resumed>) = 0 [pid 5828] read(249 [pid 5796] close(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8392] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 8392] <... symlinkat resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] close(3 [pid 5796] read(249 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8392] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8392] <... symlinkat resumed>) = 0 [pid 5808] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8393 attached [pid 8392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8393] set_robust_list(0x55555affa7e0, 24 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8393] <... set_robust_list resumed>) = 0 [pid 8392] <... openat resumed>) = 3 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 566 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5650] <... epoll_pwait resumed>, [], 128, 101, NULL, 0) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8392] write(3, "1000", 4 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8393] rt_sigprocmask(SIG_SETMASK, [] [pid 8392] <... write resumed>) = 4 [pid 5650] epoll_pwait(4 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8393] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8393] chdir("./563" [pid 8392] close(3 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8393] <... chdir resumed>) = 0 [pid 8392] <... close resumed>) = 0 [pid 8393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8392] read(200 [pid 5650] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5644] epoll_pwait(4 [pid 8393] <... prctl resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8393] setpgid(0, 0 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8393] <... setpgid resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=991777584}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8394 attached [pid 8393] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8395 attached [pid 8394] set_robust_list(0x55556cb647e0, 24 [pid 8393] <... symlinkat resumed>) = 0 [pid 8392] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 555 [pid 8394] <... set_robust_list resumed>) = 0 [pid 8392] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8395] set_robust_list(0x55556a90e7e0, 24 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 559 [pid 8395] <... set_robust_list resumed>) = 0 [pid 8394] rt_sigprocmask(SIG_SETMASK, [] [pid 8393] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8392] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8395] rt_sigprocmask(SIG_SETMASK, [] [pid 8394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8392] close(249 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8393] <... symlinkat resumed>) = 0 [pid 8392] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8395] chdir("./556" [pid 8394] chdir("./552" [pid 8393] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8392] close(248 [pid 8393] <... symlinkat resumed>) = 0 [pid 8394] <... chdir resumed>) = 0 [pid 8394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8394] setpgid(0, 0) = 0 [pid 8393] <... openat resumed>) = 3 [pid 8394] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 8392] <... close resumed>) = 0 [pid 8395] <... chdir resumed>) = 0 [pid 8394] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8393] write(3, "1000", 4 [pid 8392] prctl(PR_SET_NAME, "syz.0.2259" [pid 8395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8393] <... write resumed>) = 4 [pid 8392] <... prctl resumed>) = 0 [pid 8395] <... prctl resumed>) = 0 [pid 8394] <... symlinkat resumed>) = 0 [pid 8393] close(3 [pid 8392] close(4 [pid 8395] setpgid(0, 0 [pid 8394] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8393] <... close resumed>) = 0 [pid 8392] <... close resumed>) = 0 [pid 8395] <... setpgid resumed>) = 0 [pid 8393] read(200 [pid 8392] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8395] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8394] <... symlinkat resumed>) = 0 [pid 8393] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8392] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8395] <... symlinkat resumed>) = 0 [pid 8394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8393] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8392] <... futex resumed>) = 0 [pid 8395] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8394] <... openat resumed>) = 3 [pid 8393] <... symlinkat resumed>) = 0 [pid 8392] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8395] <... symlinkat resumed>) = 0 [pid 8393] close(249 [pid 8392] <... socket resumed>) = 3 [pid 8394] write(3, "1000", 4 [pid 8393] <... close resumed>) = 0 [pid 8395] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8394] <... write resumed>) = 4 [pid 8393] close(248 [pid 8392] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] close(3 [pid 8395] <... symlinkat resumed>) = 0 [pid 8394] <... close resumed>) = 0 [pid 8393] <... close resumed>) = 0 [pid 8392] <... futex resumed>) = 0 [pid 8394] read(200 [pid 8395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8393] prctl(PR_SET_NAME, "syz.3.2262" [pid 8392] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8393] <... prctl resumed>) = 0 [pid 8393] close(4) = 0 [pid 8394] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8393] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8392] <... futex resumed>) = 0 [pid 8395] <... openat resumed>) = 3 [pid 8394] <... symlinkat resumed>) = 0 [pid 8393] <... futex resumed>) = 0 [pid 8392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8395] write(3, "1000", 4 [pid 8394] close(249 [pid 8393] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8392] <... sendmsg resumed>) = 56 [pid 8395] <... write resumed>) = 4 [pid 8394] <... close resumed>) = 0 [pid 8393] <... futex resumed>) = 0 [pid 8395] close(3 [pid 8394] close(248 [pid 8393] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8392] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8392] close_range(3, 30, 0 [pid 8395] <... close resumed>) = 0 [pid 8394] <... close resumed>) = 0 [pid 8393] <... socket resumed>) = 3 [pid 8392] <... close_range resumed>) = 0 [pid 8395] read(200 [pid 8394] prctl(PR_SET_NAME, "syz.1.2261" [pid 8392] exit_group(0 [pid 8395] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8393] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8392] <... exit_group resumed>) = ? [pid 8394] <... prctl resumed>) = 0 [pid 8395] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8393] <... futex resumed>) = 0 [pid 8393] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] close(4 [pid 8395] <... symlinkat resumed>) = 0 [pid 8394] <... close resumed>) = 0 [pid 8394] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8393] <... futex resumed>) = 0 [pid 8395] close(249 [pid 8394] <... futex resumed>) = 0 [pid 8393] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8395] <... close resumed>) = 0 [pid 8394] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8392] +++ exited with 0 +++ [pid 8395] close(248 [pid 8394] <... futex resumed>) = 0 [pid 8393] <... sendmsg resumed>) = 56 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8395] <... close resumed>) = 0 [pid 8394] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8395] prctl(PR_SET_NAME, "syz.2.2260" [pid 8394] <... socket resumed>) = 3 [pid 8393] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8395] <... prctl resumed>) = 0 [pid 8394] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8393] <... futex resumed>) = 0 [pid 8395] close(4 [pid 8394] <... futex resumed>) = 0 [pid 8395] <... close resumed>) = 0 [pid 8393] close_range(3, 30, 0 [pid 8394] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8395] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] <... futex resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8393] <... close_range resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 8395] <... futex resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=813335495}) [pid 5842] umount2("./570", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 8393] exit_group(0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8393] <... exit_group resumed>) = ? [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xd3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] openat(AT_FDCWD, "./570", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8395] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] <... sendmsg resumed>) = 56 [pid 8393] +++ exited with 0 +++ [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 992, NULL, 0) = 1 [pid 5842] <... openat resumed>) = 3 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8394] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] fstat(3 [pid 8394] <... futex resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5644] read(6 [pid 5643] sched_yield( [pid 8395] <... futex resumed>) = 0 [pid 8394] close_range(3, 30, 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\xd3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] getdents64(3 [pid 8395] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8394] <... close_range resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8394] exit_group(0 [pid 5842] umount2("./570/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] epoll_pwait(4 [pid 8395] <... socket resumed>) = 3 [pid 8394] <... exit_group resumed>) = ? [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8395] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8395] <... futex resumed>) = 0 [pid 8394] +++ exited with 0 +++ [pid 5842] newfstatat(AT_FDCWD, "./570/binderfs" [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5644] epoll_pwait(4 [pid 5828] <... write resumed>) = 4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999376805}) [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./563", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigreturn({mask=[]} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] read(24 [pid 5644] epoll_pwait(4 [pid 8395] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./570/binderfs" [pid 5828] openat(AT_FDCWD, "./563", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=832590472} [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\xd6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x88\x2a\x11"..., 176) = 176 [pid 8395] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] fstat(3 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 8395] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] umount2("./570/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 845, NULL, 0) = 1 [pid 5828] getdents64(3 [pid 8395] <... sendmsg resumed>) = 56 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8395] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] newfstatat(AT_FDCWD, "./570/cgroup.net" [pid 5828] umount2("./563/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8395] <... futex resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5643] sched_yield( [pid 8395] close_range(3, 30, 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./563/binderfs" [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=989389409}) [pid 5644] read(6 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./552", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./563/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(16 [pid 8395] <... close_range resumed>) = 0 [pid 5842] unlink("./570/cgroup.net" [pid 5828] <... unlink resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./552", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8395] exit_group(0 [pid 5644] <... 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\x08\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 5842] <... unlink resumed>) = 0 [pid 8395] <... exit_group resumed>) = ? [pid 5842] umount2("./570/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./563/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\xd5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] fstat(3 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./570/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./563/cgroup.net" [pid 5651] <... write resumed>) = 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\xd9\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] unlink("./563/cgroup.net" [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5796] umount2("./552/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] unlink("./570/cgroup.cpu" [pid 5828] umount2("./563/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5644] <... write resumed>) = 344 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./552/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] newfstatat(AT_FDCWD, "./563/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979046}) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./552/binderfs" [pid 5651] read(3 [pid 5828] unlink("./563/cgroup.cpu" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] umount2("./563/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./552/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 8395] +++ exited with 0 +++ [pid 5842] umount2("./570/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... write resumed>) = 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./563/cgroup" [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 5796] newfstatat(AT_FDCWD, "./552/cgroup.net" [pid 5842] newfstatat(AT_FDCWD, "./570/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] unlink("./552/cgroup.net" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979825}) [pid 5644] <... 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\xd5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] unlink("./570/cgroup" [pid 5828] unlink("./563/cgroup" [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] umount2("./552/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] getdents64(3 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] getdents64(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5644] read(6 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5796] newfstatat(AT_FDCWD, "./552/cgroup.cpu" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] unlinkat(AT_FDCWD, "./570", AT_REMOVEDIR [pid 5650] epoll_pwait(4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5650] epoll_pwait(4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5796] unlink("./552/cgroup.cpu" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... futex resumed>) = 0 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] unlinkat(AT_FDCWD, "./563", AT_REMOVEDIR [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999977955}) [pid 5647] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5842] mkdirat(AT_FDCWD, "./571", 0777 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] umount2("./556", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./552/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./564", 0777 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 3320, NULL, 0) = 1 [pid 5647] <... write resumed>) = 8 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./556", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] newfstatat(AT_FDCWD, "./552/cgroup" [pid 5651] read(3 [pid 5650] read(5 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=742444501} [pid 5842] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... openat resumed>) = 3 [pid 5796] unlink("./552/cgroup" [pid 5651] read(23 [pid 5650] epoll_pwait(4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] fstat(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] getdents64(3 [pid 5651] 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\xd4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] getdents64(3 [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./556/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./556/binderfs" [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 739, NULL, 0) = 1 [pid 5796] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./556/binderfs" [pid 5796] unlinkat(AT_FDCWD, "./552", AT_REMOVEDIR [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5651] 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\xda\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5796] <... unlinkat resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] umount2("./556/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./556/cgroup.net" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xda\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] mkdirat(AT_FDCWD, "./553", 0777 [pid 5650] <... 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\xd4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 176 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5796] <... mkdirat resumed>) = 0 [pid 5842] close(3 [pid 5650] read(6 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5828] close(3 [pid 5842] <... close resumed>) = 0 [pid 5808] unlink("./556/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5650] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] umount2("./556/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] close(3 [pid 5842] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./556/cgroup.cpu" [pid 5650] epoll_pwait(4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] read(249 [pid 5808] unlink("./556/cgroup.cpu" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=704281435} [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] close(3 [pid 5808] umount2("./556/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] read(249 [pid 5796] <... socket resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./556/cgroup" [pid 5796] close(3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... close resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] unlink("./556/cgroup" [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8396 attached [pid 5808] getdents64(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 707, NULL, 0) = 1 [pid 8396] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 567 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8396] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] close(3 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8396] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5650] read(6 [pid 8396] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] unlinkat(AT_FDCWD, "./556", AT_REMOVEDIR [pid 8396] chdir("./564" [pid 5796] <... close resumed>) = 0 [pid 5650] <... 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\xda\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8396] <... chdir resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8397 attached [pid 8396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] mkdirat(AT_FDCWD, "./557", 0777 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=971628694}) [pid 5650] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8396] <... prctl resumed>) = 0 [pid 8397] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 574 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5650] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8397] <... set_robust_list resumed>) = 0 [pid 8396] setpgid(0, 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8396] <... setpgid resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 8397] rt_sigprocmask(SIG_SETMASK, [] [pid 8396] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] read(249 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] <... futex resumed>) = 0 [pid 8397] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8396] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5650] epoll_pwait(4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... close resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=661167219} [pid 8396] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8397] chdir("./571" [pid 8396] <... symlinkat resumed>) = 0 [pid 5808] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8398 attached [pid 8397] <... chdir resumed>) = 0 [pid 8396] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8398] set_robust_list(0x55556cb647e0, 24 [pid 8397] <... prctl resumed>) = 0 [pid 8396] <... symlinkat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 556 [pid 8397] setpgid(0, 0 [pid 8398] <... set_robust_list resumed>) = 0 [pid 8397] <... setpgid resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8398] rt_sigprocmask(SIG_SETMASK, [] [pid 8397] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... socket resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8398] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8397] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 8398] chdir("./553" [pid 8396] <... openat resumed>) = 3 [pid 8397] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8396] write(3, "1000", 4 [pid 5808] <... close resumed>) = 0 [pid 8398] <... chdir resumed>) = 0 [pid 8397] <... symlinkat resumed>) = 0 [pid 8396] <... write resumed>) = 4 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8396] close(3 [pid 8398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8397] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8396] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8398] <... prctl resumed>) = 0 [pid 8398] setpgid(0, 0 [pid 8397] <... symlinkat resumed>) = 0 [pid 8396] read(200 [pid 5808] close(3 [pid 8398] <... setpgid resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8396] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8398] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8397] <... openat resumed>) = 3 [pid 8396] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8398] <... symlinkat resumed>) = 0 [pid 8397] write(3, "1000", 4) = 4 [pid 8397] close(3 [pid 8398] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8397] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8398] <... symlinkat resumed>) = 0 [pid 8397] read(200 [pid 8396] <... symlinkat resumed>) = 0 [pid 8397] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8396] close(249 [pid 5808] close(3 [pid 8398] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8397] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8396] <... close resumed>) = 0 [pid 8398] <... symlinkat resumed>) = 0 [pid 8397] <... symlinkat resumed>) = 0 [pid 8396] close(248 [pid 5808] <... close resumed>) = 0 [pid 8398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8396] <... close resumed>) = 0 [pid 8396] prctl(PR_SET_NAME, "syz.3.2264" [pid 5808] read(249 [pid 8398] <... openat resumed>) = 3 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xda\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8396] <... prctl resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8397] close(249 [pid 8396] close(4 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8398] write(3, "1000", 4 [pid 8397] <... close resumed>) = 0 [pid 8396] <... close resumed>) = 0 [pid 8397] close(248 [pid 8398] <... write resumed>) = 4 [pid 8396] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... close resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8398] close(3 [pid 8397] prctl(PR_SET_NAME, "syz.0.2263" [pid 8396] <... futex resumed>) = 0 [pid 8397] <... prctl resumed>) = 0 [pid 8396] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] <... close resumed>) = 0 [pid 8397] close(4 [pid 8396] <... futex resumed>) = 0 [pid 8398] read(200 [pid 8397] <... close resumed>) = 0 [pid 8396] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8398] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8396] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8399 attached [pid 8398] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8397] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] set_robust_list(0x55556a90e7e0, 24) = 0 [pid 8398] <... symlinkat resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8396] <... futex resumed>) = 0 [pid 8399] rt_sigprocmask(SIG_SETMASK, [] [pid 8398] close(249) = 0 [pid 8399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8398] close(248 [pid 8397] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 560 [pid 8398] <... close resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8399] chdir("./557" [pid 8396] <... futex resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8399] <... chdir resumed>) = 0 [pid 8397] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8398] prctl(PR_SET_NAME, "syz.1.2265" [pid 8397] <... socket resumed>) = 3 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8399] <... prctl resumed>) = 0 [pid 8398] <... prctl resumed>) = 0 [pid 8397] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] <... sendmsg resumed>) = 56 [pid 8399] setpgid(0, 0 [pid 8398] close(4 [pid 8397] <... futex resumed>) = 0 [pid 8396] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] <... setpgid resumed>) = 0 [pid 8398] <... close resumed>) = 0 [pid 8397] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] <... futex resumed>) = 0 [pid 8399] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8397] <... futex resumed>) = 0 [pid 8396] close_range(3, 30, 0 [pid 8397] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8399] <... symlinkat resumed>) = 0 [pid 8398] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] <... close_range resumed>) = 0 [pid 8398] <... futex resumed>) = 0 [pid 8397] <... sendmsg resumed>) = 56 [pid 8399] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8396] exit_group(0 [pid 8398] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] <... exit_group resumed>) = ? [pid 8397] <... futex resumed>) = 0 [pid 8398] <... futex resumed>) = 0 [pid 8397] close_range(3, 30, 0 [pid 8399] <... symlinkat resumed>) = 0 [pid 8398] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8399] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8398] <... socket resumed>) = 3 [pid 8397] <... close_range resumed>) = 0 [pid 8399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8398] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] exit_group(0 [pid 8399] <... openat resumed>) = 3 [pid 8398] <... futex resumed>) = 0 [pid 8397] <... exit_group resumed>) = ? [pid 8398] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8399] write(3, "1000", 4 [pid 8397] +++ exited with 0 +++ [pid 8396] +++ exited with 0 +++ [pid 8399] <... write resumed>) = 4 [pid 8398] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8399] close(3 [pid 8398] <... sendmsg resumed>) = 56 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8399] <... close resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 8399] read(200 [pid 8398] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8399] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8399] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8398] <... futex resumed>) = 0 [pid 8398] close_range(3, 30, 0 [pid 8399] <... symlinkat resumed>) = 0 [pid 8398] <... close_range resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8399] close(249 [pid 8398] exit_group(0 [pid 8399] <... close resumed>) = 0 [pid 8398] <... exit_group resumed>) = ? [pid 5842] <... write resumed>) = 4 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=879997845}) [pid 5842] umount2("./571", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] <... write resumed>) = 4 [pid 5651] read(13 [pid 5842] openat(AT_FDCWD, "./571", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] umount2("./564", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8399] close(248 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8399] <... close resumed>) = 0 [pid 5842] fstat(3 [pid 8399] prctl(PR_SET_NAME, "syz.2.2266" [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] openat(AT_FDCWD, "./564", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 666, NULL, 0) = 1 [pid 8399] <... prctl resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] <... openat resumed>) = 3 [pid 8399] close(4 [pid 5828] fstat(3 [pid 8399] <... close resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8399] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] getdents64(3 [pid 5651] 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\xdb\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8399] <... futex resumed>) = 0 [pid 5842] umount2("./571/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 8398] +++ exited with 0 +++ [pid 8399] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./564/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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"..., 33719060) = 176 [pid 8399] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./571/binderfs" [pid 8399] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8399] <... socket resumed>) = 3 [pid 5842] unlink("./571/binderfs" [pid 5828] newfstatat(AT_FDCWD, "./564/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999958700}) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8399] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] read(24 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8399] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./564/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8399] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./571/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8399] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./564/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 176 [pid 8399] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] newfstatat(AT_FDCWD, "./571/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./553", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xdc\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./564/cgroup.net" [pid 5796] openat(AT_FDCWD, "./553", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 56 [pid 5842] unlink("./571/cgroup.net" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=496231184} [pid 8399] <... sendmsg resumed>) = 56 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./564/cgroup.net" [pid 5796] <... openat resumed>) = 3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5842] umount2("./571/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8399] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999969543}) [pid 8399] <... futex resumed>) = 0 [pid 5796] getdents64(3 [pid 8399] close_range(3, 30, 0 [pid 5842] newfstatat(AT_FDCWD, "./571/cgroup.cpu" [pid 5828] umount2("./564/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8399] <... close_range resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8399] exit_group(0 [pid 5842] unlink("./571/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./564/cgroup.cpu" [pid 5796] umount2("./553/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8399] <... exit_group resumed>) = ? [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xd9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x72\x4c\x12"..., 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 515, NULL, 0) = 1 [pid 5842] umount2("./571/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./564/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./553/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./571/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./564/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./553/binderfs" [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] unlink("./571/cgroup" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./564/cgroup" [pid 5650] read(6 [pid 5643] sched_yield( [pid 5842] getdents64(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8399] +++ exited with 0 +++ [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] unlink("./564/cgroup" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] <... 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\xdb\x08\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 5643] <... sched_yield resumed>) = 0 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5796] umount2("./553/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlinkat(AT_FDCWD, "./571", AT_REMOVEDIR [pid 5796] newfstatat(AT_FDCWD, "./553/cgroup.net" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5828] getdents64(3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] unlink("./553/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] mkdirat(AT_FDCWD, "./572", 0777 [pid 5828] close(3 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978154}) [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] umount2("./553/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] unlinkat(AT_FDCWD, "./564", AT_REMOVEDIR [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./553/cgroup.cpu" [pid 5651] read(3 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] mkdirat(AT_FDCWD, "./565", 0777 [pid 5808] <... write resumed>) = 4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... write resumed>) = 344 [pid 5828] <... mkdirat resumed>) = 0 [pid 5650] read(6 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] umount2("./557", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./553/cgroup.cpu" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999980204}) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./557", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] umount2("./553/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5650] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] fstat(3 [pid 5796] newfstatat(AT_FDCWD, "./553/cgroup" [pid 5651] read(3 [pid 5842] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... close resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5796] unlink("./553/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... socket resumed>) = 3 [pid 5651] read(23 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=422190470} [pid 5842] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5808] umount2("./557/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xda\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xac\x1e\x12"..., 176 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] getdents64(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./557/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 431, NULL, 0) = 1 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] close(3 [pid 5842] close(3 [pid 5808] unlink("./557/binderfs" [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./553", AT_REMOVEDIR [pid 5651] <... write resumed>) = 56 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] umount2("./557/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... 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\xda\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xac\x1e\x12"..., 33719060) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] read(6 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./557/cgroup.net" [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] mkdirat(AT_FDCWD, "./554", 0777 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5828] <... close resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978504}) [pid 5650] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./557/cgroup.net" [pid 5651] read(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=384276889} [pid 5842] read(249 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] close(3 [pid 5808] umount2("./557/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] read(249 [pid 5808] newfstatat(AT_FDCWD, "./557/cgroup.cpu" [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8400 attached [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] close(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 386, NULL, 0) = 1 [pid 8400] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 575 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] unlink("./557/cgroup.cpu" [pid 5796] <... close resumed>) = 0 [pid 8400] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8400] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... socket resumed>) = 3 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 8400] chdir("./572" [pid 5808] umount2("./557/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5650] <... 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\xde\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./557/cgroup" [pid 5796] <... close resumed>) = 0 [pid 5650] write(2, "2026/08/06 06:00:58 executed programs: 2260\n", 44ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8401 attached 2026/08/06 06:00:58 executed programs: 2260 [pid 8400] <... chdir resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... write resumed>) = 44 [pid 8401] set_robust_list(0x55555affa7e0, 24 [pid 8400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] unlink("./557/cgroup" [pid 5796] <... socket resumed>) = 3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 8401] <... set_robust_list resumed>) = 0 [pid 8400] <... prctl resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... close resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 568 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8400] setpgid(0, 0 [pid 5808] <... close resumed>) = 0 [pid 8401] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... socket resumed>) = 3 [pid 5643] epoll_pwait(4 [pid 8400] <... setpgid resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] unlinkat(AT_FDCWD, "./557", AT_REMOVEDIR [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8401] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8400] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976444640}) [pid 5808] mkdirat(AT_FDCWD, "./558", 0777 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... write resumed>) = 344 [pid 5651] read(3 [pid 8401] chdir("./565" [pid 8400] <... symlinkat resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] read(6 [pid 8401] <... chdir resumed>) = 0 [pid 8400] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5650] epoll_pwait(4 [pid 8401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8400] <... symlinkat resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8401] <... prctl resumed>) = 0 [pid 8400] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=334612756} [pid 8401] setpgid(0, 0 [pid 8400] <... symlinkat resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... close resumed>) = 0 [pid 8401] <... setpgid resumed>) = 0 [pid 8400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8401] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8400] <... openat resumed>) = 3 [pid 5808] close(3 [pid 5796] read(249 [pid 8401] <... symlinkat resumed>) = 0 [pid 8400] write(3, "1000", 4 [pid 8401] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8400] <... write resumed>) = 4 [pid 5808] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8400] close(3 [pid 8401] <... symlinkat resumed>) = 0 [pid 8400] <... close resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8401] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8400] read(200 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8400] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8401] <... symlinkat resumed>) = 0 [pid 8400] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... socket resumed>) = 3 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8400] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 8401] <... openat resumed>) = 3 [pid 8400] close(249 [pid 5808] <... close resumed>) = 0 [pid 8401] write(3, "1000", 4 [pid 8400] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8401] <... write resumed>) = 4 [pid 8400] close(248 [pid 5808] <... socket resumed>) = 3 [pid 8401] close(3 [pid 8400] <... close resumed>) = 0 [pid 8401] <... close resumed>) = 0 [pid 8400] prctl(PR_SET_NAME, "syz.0.2267" [pid 8401] read(200 [pid 8400] <... prctl resumed>) = 0 [pid 8401] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8400] close(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8402 attached [pid 8401] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8400] <... close resumed>) = 0 [pid 5808] close(3 [pid 8402] set_robust_list(0x55556cb647e0, 24 [pid 8400] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... close resumed>) = 0 [pid 8402] <... set_robust_list resumed>) = 0 [pid 8401] <... symlinkat resumed>) = 0 [pid 8400] <... futex resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8402] rt_sigprocmask(SIG_SETMASK, [] [pid 8401] close(249 [pid 8400] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] <... close resumed>) = 0 [pid 8400] <... futex resumed>) = 0 [pid 8401] close(248 [pid 8402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8400] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8401] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 557 [pid 8402] chdir("./554" [pid 8401] prctl(PR_SET_NAME, "syz.3.2268" [pid 8400] <... socket resumed>) = 3 [pid 5808] close(3 [pid 8402] <... chdir resumed>) = 0 [pid 8401] <... prctl resumed>) = 0 [pid 8400] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8401] close(4 [pid 8400] <... futex resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8402] <... prctl resumed>) = 0 [pid 8401] <... close resumed>) = 0 [pid 8402] setpgid(0, 0 [pid 8400] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8402] <... setpgid resumed>) = 0 [pid 8401] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = 0 [pid 8402] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8401] <... futex resumed>) = 0 [pid 8400] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] <... socket resumed>) = 3 [pid 8402] <... symlinkat resumed>) = 0 [pid 8401] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... sendmsg resumed>) = 56 [pid 8402] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8401] <... futex resumed>) = 0 [pid 8400] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] close(3 [pid 8401] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8400] <... futex resumed>) = 0 [pid 8401] <... socket resumed>) = 3 [pid 8402] <... symlinkat resumed>) = 0 [pid 8400] close_range(3, 30, 0 [pid 5808] <... close resumed>) = 0 [pid 8402] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8401] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... close_range resumed>) = 0 [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8402] <... symlinkat resumed>) = 0 [pid 8401] <... futex resumed>) = 0 [pid 8400] exit_group(0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8401] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... exit_group resumed>) = ? ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8403 attached [pid 8401] <... futex resumed>) = 0 [pid 8401] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8403] set_robust_list(0x55556a90e7e0, 24 [pid 8402] <... openat resumed>) = 3 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 561 [pid 8403] <... set_robust_list resumed>) = 0 [pid 8402] write(3, "1000", 4 [pid 8401] <... sendmsg resumed>) = 56 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8401] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8402] <... write resumed>) = 4 [pid 8403] rt_sigprocmask(SIG_SETMASK, [] [pid 8402] close(3 [pid 8401] close_range(3, 30, 0 [pid 8400] +++ exited with 0 +++ [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8402] <... close resumed>) = 0 [pid 8401] <... close_range resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8401] exit_group(0 [pid 8402] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8401] <... exit_group resumed>) = ? [pid 5842] rt_sigreturn({mask=[]} [pid 8403] chdir("./558" [pid 8402] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8403] <... chdir resumed>) = 0 [pid 8402] <... symlinkat resumed>) = 0 [pid 8403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8403] setpgid(0, 0) = 0 [pid 8402] close(249 [pid 8401] +++ exited with 0 +++ [pid 8403] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8402] <... close resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8403] <... symlinkat resumed>) = 0 [pid 8402] close(248 [pid 5842] <... write resumed>) = 4 [pid 5828] rt_sigreturn({mask=[]} [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=871236846}) [pid 8402] <... close resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8402] prctl(PR_SET_NAME, "syz.1.2269" [pid 5842] umount2("./572", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8403] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5651] read(13 [pid 8403] <... symlinkat resumed>) = 0 [pid 8402] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8402] close(4 [pid 5651] 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\xdb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8403] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8402] <... close resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./572", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8403] <... symlinkat resumed>) = 0 [pid 8402] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... openat resumed>) = 3 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 336, NULL, 0) = 1 [pid 5842] fstat(3 [pid 5828] <... write resumed>) = 4 [pid 8403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8402] <... futex resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] umount2("./565", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8403] <... openat resumed>) = 3 [pid 8402] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] getdents64(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 8403] write(3, "1000", 4 [pid 8402] <... futex resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8403] <... write resumed>) = 4 [pid 8402] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] openat(AT_FDCWD, "./565", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 8403] close(3 [pid 8402] <... socket resumed>) = 3 [pid 5842] umount2("./572/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... 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\xdb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8403] <... close resumed>) = 0 [pid 8402] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] fstat(3 [pid 5650] read(6 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8403] read(200 [pid 8402] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./572/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999959600}) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8403] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8402] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] getdents64(3 [pid 5651] read(24 [pid 8403] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8402] <... futex resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 8403] <... symlinkat resumed>) = 0 [pid 8402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] unlink("./572/binderfs" [pid 5828] umount2("./565/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xdc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8403] close(249 [pid 8402] <... sendmsg resumed>) = 56 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8403] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./565/binderfs" [pid 5650] epoll_pwait(4 [pid 8403] close(248 [pid 8402] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] 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\xe0\x08\x00\x00\x00\x00\x00\x00", 56 [pid 8403] <... close resumed>) = 0 [pid 8402] <... futex resumed>) = 0 [pid 5842] umount2("./572/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 8403] prctl(PR_SET_NAME, "syz.2.2270" [pid 8402] close_range(3, 30, 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5828] unlink("./565/binderfs" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=179034667} [pid 8403] <... prctl resumed>) = 0 [pid 8402] <... close_range resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./572/cgroup.net" [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 8403] close(4 [pid 8402] exit_group(0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8403] <... close resumed>) = 0 [pid 8402] <... exit_group resumed>) = ? [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./565/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlink("./572/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8403] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./565/cgroup.net" [pid 8403] <... futex resumed>) = 0 [pid 5842] umount2("./572/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8403] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./565/cgroup.net" [pid 8403] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8402] +++ exited with 0 +++ [pid 5842] newfstatat(AT_FDCWD, "./572/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8403] <... socket resumed>) = 3 [pid 5842] unlink("./572/cgroup.cpu" [pid 5828] <... unlink resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8403] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./565/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigreturn({mask=[]} [pid 8403] <... futex resumed>) = 0 [pid 5842] umount2("./572/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] newfstatat(AT_FDCWD, "./565/cgroup.cpu" [pid 8403] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 188, NULL, 0) = 1 [pid 8403] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./572/cgroup" [pid 5828] unlink("./565/cgroup.cpu" [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8403] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8403] <... sendmsg resumed>) = 56 [pid 5842] unlink("./572/cgroup" [pid 5828] umount2("./565/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=960867534}) [pid 5650] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5796] umount2("./554", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5650] <... 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\x08\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 8403] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] getdents64(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8403] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] newfstatat(AT_FDCWD, "./565/cgroup" [pid 5796] openat(AT_FDCWD, "./554", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8403] close_range(3, 30, 0 [pid 5842] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8403] <... close_range resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 8403] exit_group(0 [pid 5842] unlinkat(AT_FDCWD, "./572", AT_REMOVEDIR [pid 5828] unlink("./565/cgroup" [pid 8403] <... exit_group resumed>) = ? [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5796] fstat(3 [pid 5650] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] mkdirat(AT_FDCWD, "./573", 0777 [pid 8403] +++ exited with 0 +++ [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] getdents64(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5796] getdents64(3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5842] <... openat resumed>) = 3 [pid 5828] close(3 [pid 5808] rt_sigreturn({mask=[]} [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... close resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] <... write resumed>) = 344 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] unlinkat(AT_FDCWD, "./565", AT_REMOVEDIR [pid 5796] umount2("./554/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5796] newfstatat(AT_FDCWD, "./554/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... 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\xdd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... close resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./566", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980397}) [pid 5643] <... futex resumed>) = 1 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5647] <... futex resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... write resumed>) = 4 [pid 5796] unlink("./554/binderfs" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5808] umount2("./558", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] openat(AT_FDCWD, "./558", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... write resumed>) = 344 [pid 5647] epoll_pwait(4 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999979667}) [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] fstat(3 [pid 5796] umount2("./554/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5650] read(6 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] getdents64(3 [pid 5796] newfstatat(AT_FDCWD, "./554/cgroup.net" [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] close(3 [pid 5828] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] umount2("./558/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./554/cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=93582756} [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 5808] newfstatat(AT_FDCWD, "./558/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... close resumed>) = 0 [pid 5808] unlink("./558/binderfs" [pid 5796] umount2("./554/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5842] read(249 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] close(3 [pid 5808] umount2("./558/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./554/cgroup.cpu" [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 105, NULL, 0) = 1 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./558/cgroup.net" [pid 5796] unlink("./554/cgroup.cpu" [pid 5651] <... write resumed>) = 56 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./558/cgroup.net" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8404 attached [pid 5808] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5808] umount2("./558/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./554/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5643] sched_yield( [pid 5828] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978615}) [pid 5647] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8404] set_robust_list(0x55558a31b7e0, 24 [pid 5828] read(249 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5647] read(6 [pid 8404] <... set_robust_list resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] newfstatat(AT_FDCWD, "./558/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./554/cgroup" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... sched_yield resumed>) = 0 [pid 8404] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 576 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] epoll_pwait(4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8404] chdir("./573" [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] unlink("./558/cgroup.cpu" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 8404] <... chdir resumed>) = 0 [pid 5796] unlink("./554/cgroup" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8404] setpgid(0, 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8404] <... setpgid resumed>) = 0 [pid 5796] getdents64(3 [pid 5808] umount2("./558/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8404] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49028078}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8405 attached [pid 8404] <... symlinkat resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./558/cgroup" [pid 5796] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] unlink("./558/cgroup" [pid 8405] set_robust_list(0x55555affa7e0, 24 [pid 5796] unlinkat(AT_FDCWD, "./554", AT_REMOVEDIR [pid 8405] <... set_robust_list resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 569 [pid 8405] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... unlinkat resumed>) = 0 [pid 8405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8404] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... unlink resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./555", 0777 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 67, NULL, 0) = 1 [pid 8405] chdir("./566" [pid 8404] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] getdents64(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8405] <... chdir resumed>) = 0 [pid 8404] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8404] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5647] read(6 [pid 8405] <... prctl resumed>) = 0 [pid 8404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 8405] setpgid(0, 0 [pid 8404] <... openat resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./558", AT_REMOVEDIR [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5647] <... 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\xe2\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8405] <... setpgid resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8404] write(3, "1000", 4 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] close(3 [pid 8405] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8404] <... write resumed>) = 4 [pid 5808] mkdirat(AT_FDCWD, "./559", 0777 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] <... close resumed>) = 0 [pid 8404] close(3) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] epoll_pwait(4 [pid 8405] <... symlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=969088377}) [pid 5796] <... socket resumed>) = 3 [pid 5647] <... write resumed>) = 344 [pid 5796] close(3 [pid 5651] read(3 [pid 8405] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8404] read(200 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 8405] <... symlinkat resumed>) = 0 [pid 8404] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8405] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 8405] <... symlinkat resumed>) = 0 [pid 8404] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... openat resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8404] <... symlinkat resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5647] epoll_pwait(4 [pid 8405] <... openat resumed>) = 3 [pid 8404] close(249 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=9776041} [pid 8405] write(3, "1000", 4 [pid 8404] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8405] <... write resumed>) = 4 [pid 8404] close(248 [pid 8405] close(3 [pid 8404] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8404] prctl(PR_SET_NAME, "syz.0.2271") = 0 [pid 5808] <... close resumed>) = 0 [pid 8405] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 8405] read(200, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8404] close(4 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 8405] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8404] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8405] <... symlinkat resumed>) = 0 [pid 8404] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8405] close(249 [pid 5796] close(3 [pid 8404] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8405] <... close resumed>) = 0 [pid 8404] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... socket resumed>) = 3 [pid 5796] read(249 [pid 8405] close(248 [pid 8404] <... futex resumed>) = 0 [pid 5808] close(3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8405] <... close resumed>) = 0 [pid 8404] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8405] prctl(PR_SET_NAME, "syz.3.2272" [pid 8404] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 14, NULL, 0) = 0 [pid 8405] <... prctl resumed>) = 0 [pid 8404] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] epoll_pwait(4 [pid 8405] close(4) = 0 [pid 8404] <... futex resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8405] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8404] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8405] <... futex resumed>) = 0 [pid 8404] <... sendmsg resumed>) = 56 [pid 5808] close(3 [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8405] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5808] <... close resumed>) = 0 [pid 8405] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5650] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 8405] <... socket resumed>) = 3 [pid 8404] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] epoll_pwait(4 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8404] <... futex resumed>) = 0 [pid 8404] close_range(3, 30, 0 [pid 5808] <... socket resumed>) = 3 [pid 8405] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=975590478} [pid 8404] <... close_range resumed>) = 0 [pid 8404] exit_group(0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8406 attached [pid 8405] <... futex resumed>) = 0 [pid 5808] close(3 [pid 8406] set_robust_list(0x55556cb647e0, 24 [pid 8404] <... exit_group resumed>) = ? [pid 5808] <... close resumed>) = 0 [pid 8405] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] read(249 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 558 [pid 8406] <... set_robust_list resumed>) = 0 [pid 8405] <... futex resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8406] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8406] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8405] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8406] chdir("./555" [pid 8404] +++ exited with 0 +++ [pid 8405] <... sendmsg resumed>) = 56 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8406] <... chdir resumed>) = 0 [pid 8405] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] rt_sigreturn({mask=[]} [pid 8406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8405] <... futex resumed>) = 0 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8406] <... prctl resumed>) = 0 [pid 8405] close_range(3, 30, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8407 attached ) = 0 [pid 8407] set_robust_list(0x55556a90e7e0, 24 [pid 8406] setpgid(0, 0 [pid 8405] exit_group(0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 562 [pid 8407] <... set_robust_list resumed>) = 0 [pid 8405] <... exit_group resumed>) = ? [pid 8406] <... setpgid resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 8407] rt_sigprocmask(SIG_SETMASK, [] [pid 8406] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] umount2("./573", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=919130427}) [pid 8407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] read(13 [pid 8407] chdir("./559" [pid 8406] <... symlinkat resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8407] <... chdir resumed>) = 0 [pid 8406] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8405] +++ exited with 0 +++ [pid 5842] openat(AT_FDCWD, "./573", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x9d\x08\x10"..., 176 [pid 8407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... openat resumed>) = 3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8406] <... symlinkat resumed>) = 0 [pid 5842] fstat(3 [pid 5828] rt_sigreturn({mask=[]} [pid 8407] <... prctl resumed>) = 0 [pid 8406] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 982, NULL, 0) = 1 [pid 8407] setpgid(0, 0 [pid 8406] <... symlinkat resumed>) = 0 [pid 5842] getdents64(3 [pid 5651] 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\xe3\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8407] <... setpgid resumed>) = 0 [pid 8406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8407] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8406] <... openat resumed>) = 3 [pid 5842] umount2("./573/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 8407] <... symlinkat resumed>) = 0 [pid 8406] write(3, "1000", 4 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8407] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x9d\x08\x10"..., 33719060) = 176 [pid 8407] <... symlinkat resumed>) = 0 [pid 8406] <... write resumed>) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 8407] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8406] close(3 [pid 5842] newfstatat(AT_FDCWD, "./573/binderfs" [pid 5828] umount2("./566", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8407] <... symlinkat resumed>) = 0 [pid 8406] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999961422}) [pid 5650] epoll_pwait(4 [pid 8407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8406] read(200 [pid 5842] unlink("./573/binderfs" [pid 5828] openat(AT_FDCWD, "./566", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(24 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8407] <... openat resumed>) = 3 [pid 8406] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8407] write(3, "1000", 4 [pid 8406] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] umount2("./573/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] fstat(3 [pid 5651] 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\xe0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8407] <... write resumed>) = 4 [pid 8406] <... symlinkat resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 8407] close(3 [pid 8406] close(249 [pid 5842] newfstatat(AT_FDCWD, "./573/cgroup.net" [pid 5828] getdents64(3 [pid 5651] 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\xe4\x08\x00\x00\x00\x00\x00\x00", 56 [pid 8407] <... close resumed>) = 0 [pid 8406] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 8407] read(200 [pid 8406] close(248 [pid 5842] unlink("./573/cgroup.net" [pid 5828] umount2("./566/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=901793430} [pid 8407] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8406] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 8407] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8406] prctl(PR_SET_NAME, "syz.1.2273" [pid 5842] umount2("./573/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8407] <... symlinkat resumed>) = 0 [pid 8406] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./566/binderfs" [pid 8407] close(249 [pid 8406] close(4 [pid 5842] newfstatat(AT_FDCWD, "./573/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8407] <... close resumed>) = 0 [pid 8406] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./566/binderfs" [pid 8407] close(248 [pid 8406] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./573/cgroup.cpu" [pid 8407] <... close resumed>) = 0 [pid 8407] prctl(PR_SET_NAME, "syz.2.2274" [pid 8406] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 8407] <... prctl resumed>) = 0 [pid 8406] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./573/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./566/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8407] close(4 [pid 8406] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8407] <... close resumed>) = 0 [pid 8407] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8406] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] newfstatat(AT_FDCWD, "./573/cgroup" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8407] <... futex resumed>) = 0 [pid 8407] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8406] <... socket resumed>) = 3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./566/cgroup.net" [pid 8407] <... futex resumed>) = 0 [pid 8406] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./573/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8407] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8406] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 8407] <... socket resumed>) = 3 [pid 8406] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] getdents64(3 [pid 5828] unlink("./566/cgroup.net" [pid 8407] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8406] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 8407] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8406] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] close(3 [pid 5828] umount2("./566/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8407] <... futex resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 912, NULL, 0) = 1 [pid 8407] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8407] <... sendmsg resumed>) = 56 [pid 8406] <... sendmsg resumed>) = 56 [pid 5842] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5650] read(6 [pid 8406] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlinkat(AT_FDCWD, "./573", AT_REMOVEDIR [pid 5828] newfstatat(AT_FDCWD, "./566/cgroup.cpu" [pid 5650] <... 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\xe3\x08\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 8407] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8406] <... futex resumed>) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8406] close_range(3, 30, 0 [pid 5828] unlink("./566/cgroup.cpu" [pid 8407] <... futex resumed>) = 0 [pid 8406] <... close_range resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./574", 0777 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 8407] close_range(3, 30, 0 [pid 8406] exit_group(0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8407] <... close_range resumed>) = 0 [pid 8406] <... exit_group resumed>) = ? [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] umount2("./566/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=951422234}) [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8407] exit_group(0 [pid 5651] read(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... write resumed>) = 344 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8407] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5647] epoll_pwait(4 [pid 5828] newfstatat(AT_FDCWD, "./566/cgroup" [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5651] read(3 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] unlink("./566/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... write resumed>) = 344 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979716}) [pid 5650] read(6 [pid 5828] getdents64(3 [pid 5842] close(3 [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8407] +++ exited with 0 +++ [pid 8406] +++ exited with 0 +++ [pid 5842] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=834396429} [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./566", AT_REMOVEDIR [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5842] <... close resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./567", 0777 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... mkdirat resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5842] close(3 [pid 5808] <... write resumed>) = 4 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=986192252}) [pid 5842] <... close resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] read(23 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... openat resumed>) = 3 [pid 5808] umount2("./559", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "./559", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] umount2("./555", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "./555", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5796] fstat(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 846, NULL, 0) = 1 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] fstat(3 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] read(6 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] getdents64(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5647] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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"..., 33719060) = 176 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] umount2("./555/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 5808] umount2("./559/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] newfstatat(AT_FDCWD, "./559/binderfs" [pid 5828] <... close resumed>) = 0 [pid 5842] read(249 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5647] epoll_pwait(4 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./559/binderfs" [pid 5796] newfstatat(AT_FDCWD, "./555/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999967214}) [pid 5643] epoll_pwait(4 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(16 [pid 5647] epoll_pwait(4 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] unlink("./555/binderfs" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] close(3 [pid 5808] umount2("./559/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 176 [pid 5796] <... unlink resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./559/cgroup.net" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=785883040} [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] umount2("./555/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./559/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./555/cgroup.net" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5808] umount2("./559/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5828] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./559/cgroup.cpu" [pid 5796] unlink("./555/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8408 attached [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./559/cgroup.cpu" [pid 8408] set_robust_list(0x55558a31b7e0, 24 [pid 5828] <... socket resumed>) = 3 [pid 8408] <... set_robust_list resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./555/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./559/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 803, NULL, 0) = 1 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 577 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./559/cgroup" [pid 5796] newfstatat(AT_FDCWD, "./555/cgroup.cpu" [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8408] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 5643] sched_yield( [pid 8408] chdir("./574" [pid 5828] read(249 [pid 5808] unlink("./559/cgroup" [pid 5796] unlink("./555/cgroup.cpu" [pid 8408] <... chdir resumed>) = 0 [pid 8408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... 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\x08\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 5643] <... sched_yield resumed>) = 0 [pid 8408] <... prctl resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] getdents64(3 [pid 5796] umount2("./555/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] epoll_pwait(4 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8408] setpgid(0, 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./555/cgroup" [pid 5647] <... write resumed>) = 344 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=948278854}) [pid 8408] <... setpgid resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlinkat(AT_FDCWD, "./559", AT_REMOVEDIR [pid 8408] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5796] unlink("./555/cgroup" [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8409 attached [pid 8408] <... symlinkat resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8409] set_robust_list(0x55555affa7e0, 24 [pid 8408] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 570 [pid 5808] mkdirat(AT_FDCWD, "./560", 0777 [pid 5796] getdents64(3 [pid 5651] read(3 [pid 8409] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... write resumed>) = 344 [pid 8409] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5647] read(6 [pid 8408] <... symlinkat resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8408] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5796] <... close resumed>) = 0 [pid 8409] chdir("./567" [pid 8408] <... symlinkat resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] unlinkat(AT_FDCWD, "./555", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... openat resumed>) = 3 [pid 8408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978747}) [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8409] <... chdir resumed>) = 0 [pid 8408] <... openat resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] mkdirat(AT_FDCWD, "./556", 0777 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=712674289} [pid 8409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8408] write(3, "1000", 4 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8409] <... prctl resumed>) = 0 [pid 8408] <... write resumed>) = 4 [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8409] setpgid(0, 0 [pid 8408] close(3 [pid 5651] read(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8409] <... setpgid resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8408] <... close resumed>) = 0 [pid 8409] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8408] read(200 [pid 5808] <... socket resumed>) = 3 [pid 8409] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8408] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8409] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8408] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... close resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8409] <... symlinkat resumed>) = 0 [pid 8408] <... symlinkat resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5808] <... socket resumed>) = 3 [pid 8409] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8408] close(249 [pid 5796] <... close resumed>) = 0 [pid 8409] <... symlinkat resumed>) = 0 [pid 8408] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8408] close(248 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8409] <... openat resumed>) = 3 [pid 8408] <... close resumed>) = 0 [pid 5796] close(3 [pid 8409] write(3, "1000", 4 [pid 8408] prctl(PR_SET_NAME, "syz.0.2275" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8409] <... write resumed>) = 4 [pid 8408] <... prctl resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 8409] close(3 [pid 8408] close(4 [pid 5808] close(3 [pid 8409] <... close resumed>) = 0 [pid 8408] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8409] read(200 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8409] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8408] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 8408] <... futex resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8409] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... close resumed>) = 0 [pid 8408] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] close(3 [pid 8408] <... futex resumed>) = 0 [pid 8408] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8408] <... socket resumed>) = 3 [pid 8409] <... symlinkat resumed>) = 0 [pid 5808] read(249 [pid 5796] <... socket resumed>) = 3 [pid 8409] close(249 [pid 8408] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] close(3 [pid 8409] <... close resumed>) = 0 [pid 8408] <... futex resumed>) = 0 [pid 8409] close(248 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... close resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8409] <... close resumed>) = 0 [pid 8409] prctl(PR_SET_NAME, "syz.3.2276" [pid 5796] <... socket resumed>) = 3 [pid 8409] <... prctl resumed>) = 0 [pid 8409] close(4 [pid 8408] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8409] <... close resumed>) = 0 [pid 8408] <... futex resumed>) = 0 [pid 5796] close(3) = 0 [pid 8408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8410 attached [pid 8409] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] <... sendmsg resumed>) = 56 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8410] set_robust_list(0x55556a90e7e0, 24 [pid 8409] <... futex resumed>) = 0 [pid 8408] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 563 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8410] <... set_robust_list resumed>) = 0 [pid 8409] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] <... futex resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8410] rt_sigprocmask(SIG_SETMASK, [] [pid 8409] <... futex resumed>) = 0 [pid 8408] close_range(3, 30, 0 [pid 8410] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8409] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8409] <... socket resumed>) = 3 [pid 8408] <... close_range resumed>) = 0 [pid 8408] exit_group(0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8411 attached [pid 8410] chdir("./560" [pid 8409] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8411] set_robust_list(0x55556cb647e0, 24 [pid 8410] <... chdir resumed>) = 0 [pid 8409] <... futex resumed>) = 0 [pid 8408] <... exit_group resumed>) = ? [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 559 [pid 8411] <... set_robust_list resumed>) = 0 [pid 8410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8410] <... prctl resumed>) = 0 [pid 8411] rt_sigprocmask(SIG_SETMASK, [] [pid 8409] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8410] setpgid(0, 0) = 0 [pid 8411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8410] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8409] <... futex resumed>) = 0 [pid 8411] chdir("./556" [pid 8410] <... symlinkat resumed>) = 0 [pid 8409] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8411] <... chdir resumed>) = 0 [pid 8410] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8409] <... sendmsg resumed>) = 56 [pid 8408] +++ exited with 0 +++ [pid 8411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8410] <... symlinkat resumed>) = 0 [pid 8411] <... prctl resumed>) = 0 [pid 8409] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8411] setpgid(0, 0 [pid 8410] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8409] <... futex resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 8411] <... setpgid resumed>) = 0 [pid 8409] close_range(3, 30, 0 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8411] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8409] <... close_range resumed>) = 0 [pid 8411] <... symlinkat resumed>) = 0 [pid 8410] <... symlinkat resumed>) = 0 [pid 8409] exit_group(0 [pid 8410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8409] <... exit_group resumed>) = ? [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8411] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8410] <... openat resumed>) = 3 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=923929999}) [pid 8411] <... symlinkat resumed>) = 0 [pid 8410] write(3, "1000", 4 [pid 5842] umount2("./574", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 8410] <... write resumed>) = 4 [pid 8411] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8410] close(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8411] <... symlinkat resumed>) = 0 [pid 8410] <... close resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./574", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\xe3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8410] read(200, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 716, NULL, 0) = 1 [pid 5842] <... openat resumed>) = 3 [pid 8411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8410] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5651] 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\xe7\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8409] +++ exited with 0 +++ [pid 8411] <... openat resumed>) = 3 [pid 8410] <... symlinkat resumed>) = 0 [pid 5842] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5647] read(6 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8411] write(3, "1000", 4 [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5643] epoll_pwait(4 [pid 8410] close(249 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8410] <... close resumed>) = 0 [pid 8411] <... write resumed>) = 4 [pid 8410] close(248 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\xe3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8411] close(3 [pid 8410] <... close resumed>) = 0 [pid 5842] umount2("./574/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8411] <... close resumed>) = 0 [pid 8410] prctl(PR_SET_NAME, "syz.2.2277" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 8410] <... prctl resumed>) = 0 [pid 8411] read(200 [pid 5842] newfstatat(AT_FDCWD, "./574/binderfs" [pid 8411] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8411] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8410] close(4 [pid 5842] unlink("./574/binderfs" [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5647] <... 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\xe7\x08\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8411] <... symlinkat resumed>) = 0 [pid 8410] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=995150562}) [pid 8411] close(249 [pid 8410] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... write resumed>) = 4 [pid 5651] read(24 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8411] <... close resumed>) = 0 [pid 8410] <... futex resumed>) = 0 [pid 5842] umount2("./574/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./567", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8410] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] 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\xe4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xf4\x06\x14"..., 176 [pid 5647] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8411] close(248 [pid 8410] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5647] <... 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\xe4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xf4\x06\x14"..., 33719060) = 176 [pid 8411] <... close resumed>) = 0 [pid 8410] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] newfstatat(AT_FDCWD, "./574/cgroup.net" [pid 5828] openat(AT_FDCWD, "./567", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8411] prctl(PR_SET_NAME, "syz.1.2278" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\xe8\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 8411] <... prctl resumed>) = 0 [pid 8410] <... socket resumed>) = 3 [pid 5842] unlink("./574/cgroup.net" [pid 5828] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8411] close(4 [pid 8410] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] fstat(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 8410] <... futex resumed>) = 0 [pid 8411] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] epoll_pwait(4 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8411] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./574/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999970473}) [pid 8411] <... futex resumed>) = 0 [pid 8410] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=551335357} [pid 5842] newfstatat(AT_FDCWD, "./574/cgroup.cpu" [pid 5828] umount2("./567/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8411] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 8411] <... futex resumed>) = 0 [pid 5842] unlink("./574/cgroup.cpu" [pid 8411] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8410] <... sendmsg resumed>) = 56 [pid 5842] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8411] <... socket resumed>) = 3 [pid 5842] umount2("./574/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./567/binderfs" [pid 8411] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8411] <... futex resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8411] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./574/cgroup" [pid 5828] unlink("./567/binderfs" [pid 8411] <... futex resumed>) = 0 [pid 8410] close_range(3, 30, 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8411] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] unlink("./574/cgroup" [pid 5828] <... unlink resumed>) = 0 [pid 8411] <... sendmsg resumed>) = 56 [pid 8410] <... close_range resumed>) = 0 [pid 5828] umount2("./567/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8410] exit_group(0 [pid 8411] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] <... exit_group resumed>) = ? [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8411] <... futex resumed>) = 0 [pid 5842] getdents64(3 [pid 8411] close_range(3, 30, 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 8411] <... close_range resumed>) = 0 [pid 5842] close(3) = 0 [pid 8411] exit_group(0) = ? [pid 5842] unlinkat(AT_FDCWD, "./574", AT_REMOVEDIR [pid 5828] newfstatat(AT_FDCWD, "./567/cgroup.net" [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./567/cgroup.net") = 0 [pid 5828] umount2("./567/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] mkdirat(AT_FDCWD, "./575", 0777 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./567/cgroup.cpu" [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] unlink("./567/cgroup.cpu" [pid 5842] <... openat resumed>) = 3 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... unlink resumed>) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8410] +++ exited with 0 +++ [pid 5828] umount2("./567/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] newfstatat(AT_FDCWD, "./567/cgroup" [pid 8411] +++ exited with 0 +++ [pid 5842] <... close resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 557, NULL, 0) = 1 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlink("./567/cgroup" [pid 5842] close(3) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... unlink resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5650] <... 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\xe8\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] getdents64(3 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=948503181}) [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5651] read(23 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] umount2("./560", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./567", AT_REMOVEDIR [pid 5808] openat(AT_FDCWD, "./560", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... write resumed>) = 4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... close resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... openat resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] umount2("./556", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... write resumed>) = 344 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5828] mkdirat(AT_FDCWD, "./568", 0777 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... socket resumed>) = 3 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] openat(AT_FDCWD, "./556", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\xe9\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] epoll_pwait(4 [pid 5842] close(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... close resumed>) = 0 [pid 5650] read(6 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5842] read(249 [pid 5651] <... write resumed>) = 56 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5808] getdents64(3 [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] fstat(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] umount2("./560/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 2 (in [3 16], left {tv_sec=0, tv_nsec=999970884}) [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=465494459} [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] newfstatat(AT_FDCWD, "./560/binderfs" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8412 attached [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./556/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 8412] set_robust_list(0x55558a31b7e0, 24 [pid 5828] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 578 [pid 5808] unlink("./560/binderfs" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8412] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8412] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] newfstatat(AT_FDCWD, "./556/binderfs" [pid 5651] read(16 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] close(3 [pid 5808] umount2("./560/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./556/binderfs" [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8412] chdir("./575" [pid 5651] <... write resumed>) = 176 [pid 8412] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\xea\x08\x00\x00\x00\x00\x00\x00", 56 [pid 8412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./560/cgroup.net" [pid 5796] umount2("./556/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 8412] setpgid(0, 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8412] <... setpgid resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./560/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./556/cgroup.net" [pid 5651] <... write resumed>) = 48 [pid 8412] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] close(3) = 0 [pid 8412] <... symlinkat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 471, NULL, 0) = 1 [pid 8412] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./556/cgroup.net" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8412] <... symlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] umount2("./560/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8412] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] close(3 [pid 5647] read(6 [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./556/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8412] <... symlinkat resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./560/cgroup.cpu" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... 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\xe9\x08\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 8412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./556/cgroup.cpu" [pid 5828] close(3) = 0 [pid 5808] unlink("./560/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8412] <... openat resumed>) = 3 [pid 5828] read(249 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./556/cgroup.cpu" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8412] write(3, "1000", 4 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] umount2("./560/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 8412] <... write resumed>) = 4 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8412] close(3) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./556/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=987584916}) [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8412] read(200 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] newfstatat(AT_FDCWD, "./560/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./556/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8412] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] read(3 [pid 5808] unlink("./560/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8412] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./556/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... write resumed>) = 344 [pid 8412] <... symlinkat resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 8412] close(249 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979912}) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8412] <... close resumed>) = 0 [pid 5808] close(3 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 8412] close(248 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8412] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./560", AT_REMOVEDIR [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8413 attached [pid 8412] prctl(PR_SET_NAME, "syz.0.2279" [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8413] set_robust_list(0x55555affa7e0, 24 [pid 8412] <... prctl resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 571 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8413] <... set_robust_list resumed>) = 0 [pid 8412] close(4 [pid 5796] close(3 [pid 8413] rt_sigprocmask(SIG_SETMASK, [] [pid 8412] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] mkdirat(AT_FDCWD, "./561", 0777 [pid 5796] <... close resumed>) = 0 [pid 8413] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./556", AT_REMOVEDIR [pid 8413] chdir("./568" [pid 8412] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... unlinkat resumed>) = 0 [pid 8413] <... chdir resumed>) = 0 [pid 8412] <... futex resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] mkdirat(AT_FDCWD, "./557", 0777 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=395256812} [pid 8413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8412] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... mkdirat resumed>) = 0 [pid 8412] <... futex resumed>) = 0 [pid 8413] <... prctl resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8413] setpgid(0, 0 [pid 8412] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] close(3 [pid 5796] <... openat resumed>) = 3 [pid 8413] <... setpgid resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8413] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8412] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8413] <... symlinkat resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8412] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] close(3 [pid 8413] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] close(3 [pid 8412] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8413] <... symlinkat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8412] <... futex resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8413] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8412] <... sendmsg resumed>) = 56 [pid 5808] close(3 [pid 8413] <... symlinkat resumed>) = 0 [pid 8412] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 8413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8412] <... futex resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 8413] <... openat resumed>) = 3 [pid 8412] close_range(3, 30, 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8412] <... close_range resumed>) = 0 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 8412] exit_group(0 [pid 8413] write(3, "1000", 4 [pid 8412] <... exit_group resumed>) = ? [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... close resumed>) = 0 [pid 5808] close(3 [pid 8413] <... write resumed>) = 4 [pid 8413] close(3 [pid 5808] <... close resumed>) = 0 [pid 8413] <... close resumed>) = 0 [pid 5808] read(249 [pid 8413] read(200 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8413] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8412] +++ exited with 0 +++ [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8413] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] rt_sigreturn({mask=[]} [pid 5796] close(3 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8413] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8413] close(249 [pid 5842] <... write resumed>) = 4 [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=926216997}) [pid 8413] <... close resumed>) = 0 [pid 5842] umount2("./575", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8413] close(248 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... close resumed>) = 0 [pid 5651] read(13ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8414 attached [pid 5842] openat(AT_FDCWD, "./575", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 564 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [ 646.858021][ T8412] rxe_newlink: 6 callbacks suppressed [ 646.858040][ T8412] syz0: rxe_newlink: already configured on ipvlan1 [pid 8414] set_robust_list(0x55556a90e7e0, 24 [pid 8413] <... close resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] read(249 [pid 5651] 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\xe7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8414] <... set_robust_list resumed>) = 0 [pid 8413] prctl(PR_SET_NAME, "syz.3.2280" [pid 5842] fstat(3 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8414] rt_sigprocmask(SIG_SETMASK, [] [pid 8413] <... prctl resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... write resumed>) = 176 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 404, NULL, 0) = 1 [pid 8414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8413] close(4 [pid 5842] getdents64(3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8414] chdir("./561" [pid 8413] <... close resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... write resumed>) = 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8414] <... chdir resumed>) = 0 [pid 8413] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./575/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 8414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8414] <... prctl resumed>) = 0 [pid 8413] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./575/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\xe7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8415 attached [pid 8414] setpgid(0, 0 [pid 5647] read(6 [pid 8415] set_robust_list(0x55556cb647e0, 24 [pid 8414] <... setpgid resumed>) = 0 [pid 8413] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 560 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8415] <... set_robust_list resumed>) = 0 [pid 8414] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8413] <... futex resumed>) = 0 [pid 5842] unlink("./575/binderfs" [pid 5643] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 8414] <... symlinkat resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8414] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5647] epoll_pwait(4 [pid 5842] <... unlink resumed>) = 0 [pid 8415] rt_sigprocmask(SIG_SETMASK, [] [pid 8414] <... symlinkat resumed>) = 0 [pid 8413] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] umount2("./575/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8414] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=264314709} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8415] chdir("./557" [pid 8414] <... symlinkat resumed>) = 0 [pid 8413] <... socket resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./575/cgroup.net" [pid 8415] <... chdir resumed>) = 0 [pid 8413] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 270, NULL, 0) = 1 [pid 8415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8413] <... futex resumed>) = 0 [pid 8415] <... prctl resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8415] setpgid(0, 0 [pid 8413] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] unlink("./575/cgroup.net" [pid 5647] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5647] <... 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\x08\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 5842] umount2("./575/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8415] <... setpgid resumed>) = 0 [pid 8414] <... openat resumed>) = 3 [pid 8413] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] newfstatat(AT_FDCWD, "./575/cgroup.cpu" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8415] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8414] write(3, "1000", 4 [pid 8413] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=955404064}) [pid 5647] <... write resumed>) = 344 [pid 8415] <... symlinkat resumed>) = 0 [pid 8414] <... write resumed>) = 4 [pid 8413] <... sendmsg resumed>) = 56 [pid 5651] read(3 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8415] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8414] close(3 [pid 8413] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./575/cgroup.cpu" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8415] <... symlinkat resumed>) = 0 [pid 8414] <... close resumed>) = 0 [pid 8413] <... futex resumed>) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5647] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 8415] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8414] read(200 [pid 8413] close_range(3, 30, 0 [pid 8415] <... symlinkat resumed>) = 0 [pid 8414] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8413] <... close_range resumed>) = 0 [pid 5842] umount2("./575/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8414] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8413] exit_group(0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8414] <... symlinkat resumed>) = 0 [pid 8413] <... exit_group resumed>) = ? [pid 5842] newfstatat(AT_FDCWD, "./575/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8415] <... openat resumed>) = 3 [pid 8414] close(249 [pid 8415] write(3, "1000", 4 [pid 8414] <... close resumed>) = 0 [pid 8413] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8415] <... write resumed>) = 4 [pid 8414] close(248 [pid 8415] close(3 [pid 8414] <... close resumed>) = 0 [pid 5842] unlink("./575/cgroup" [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=221168788} [pid 8415] <... close resumed>) = 0 [pid 8414] prctl(PR_SET_NAME, "syz.2.2281" [pid 8415] read(200 [pid 8414] <... prctl resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 8415] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8414] close(4 [pid 8415] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8414] <... close resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8414] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 8415] <... symlinkat resumed>) = 0 [pid 8414] <... futex resumed>) = 0 [pid 5842] close(3 [pid 8415] close(249 [pid 8414] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8415] <... close resumed>) = 0 [pid 8414] <... futex resumed>) = 0 [pid 8415] close(248 [pid 8414] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... close resumed>) = 0 [pid 5842] unlinkat(AT_FDCWD, "./575", AT_REMOVEDIR [pid 8415] <... close resumed>) = 0 [pid 8414] <... socket resumed>) = 3 [pid 5842] <... unlinkat resumed>) = 0 [pid 8415] prctl(PR_SET_NAME, "syz.1.2282" [pid 8414] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8415] <... prctl resumed>) = 0 [pid 8415] close(4 [pid 8414] <... futex resumed>) = 0 [pid 8415] <... close resumed>) = 0 [pid 8414] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] mkdirat(AT_FDCWD, "./576", 0777 [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=988827556}) [pid 8415] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] umount2("./568", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 8415] <... futex resumed>) = 0 [pid 8414] <... futex resumed>) = 0 [pid 8415] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8414] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8415] <... futex resumed>) = 0 [pid 8415] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "./568", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\xe8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xd5\xeb\x14"..., 176 [pid 8415] <... socket resumed>) = 3 [pid 8414] <... sendmsg resumed>) = 56 [pid 8415] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... openat resumed>) = 3 [pid 8415] <... futex resumed>) = 0 [pid 8415] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] fstat(3 [pid 8414] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 231, NULL, 0) = 1 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8415] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8414] <... futex resumed>) = 0 [pid 5651] 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\xec\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8415] <... sendmsg resumed>) = 56 [pid 8414] close_range(3, 30, 0 [pid 5842] close(3 [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 8414] <... close_range resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 8414] exit_group(0 [pid 5650] read(6 [pid 8414] <... exit_group resumed>) = ? [pid 5650] <... 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\xe8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xd5\xeb\x14"..., 33719060) = 176 [pid 5842] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 8415] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... futex resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5651] <... write resumed>) = 48 [pid 8415] <... futex resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8415] close_range(3, 30, 0 [pid 5650] epoll_pwait(4 [pid 8415] <... close_range resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=183451423} [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] umount2("./568/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8415] exit_group(0) = ? [pid 5842] <... socket resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./568/binderfs" [pid 5842] close(3 [pid 8414] +++ exited with 0 +++ [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5842] <... close resumed>) = 0 [pid 8415] +++ exited with 0 +++ [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlink("./568/binderfs" [pid 5842] <... socket resumed>) = 3 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=983229040}) [pid 5842] close(3 [pid 5828] umount2("./568/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./561", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigreturn({mask=[]} [pid 5651] read(23 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] newfstatat(AT_FDCWD, "./568/cgroup.net" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] 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\xe9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] unlink("./568/cgroup.net" [pid 5651] <... write resumed>) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "./561", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\xed\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5842] close(3 [pid 5828] umount2("./568/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 184, NULL, 0) = 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... close resumed>) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 1 [pid 5828] newfstatat(AT_FDCWD, "./568/cgroup.cpu" [pid 5643] <... futex resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] sched_yield( [pid 5650] read(6 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... 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\xec\x08\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 5643] <... sched_yield resumed>) = 0 [pid 5842] close(3 [pid 5828] unlink("./568/cgroup.cpu" [pid 5808] getdents64(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995821578}) [pid 5650] <... write resumed>) = 344 [pid 5842] read(249 [pid 5828] umount2("./568/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./561/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5650] read(6 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 5650] <... 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\xed\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5828] newfstatat(AT_FDCWD, "./568/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./561/binderfs" [pid 5796] <... write resumed>) = 4 [pid 5651] read(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./557", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] unlink("./568/cgroup" [pid 5808] unlink("./561/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... write resumed>) = 344 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./557", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... pselect6 resumed>) = 2 (in [3 16], left {tv_sec=0, tv_nsec=999981357}) [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5828] getdents64(3, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] umount2("./561/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5650] read(6 [pid 5647] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8416 attached [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] fstat(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./561/cgroup.net" [pid 8416] set_robust_list(0x55558a31b7e0, 24 [pid 5828] unlinkat(AT_FDCWD, "./568", AT_REMOVEDIR [pid 8416] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 579 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] read(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=115517757} [pid 8416] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] mkdirat(AT_FDCWD, "./569", 0777 [pid 5808] unlink("./561/cgroup.net" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] read(16 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] umount2("./557/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xea\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8416] chdir("./576" [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] umount2("./561/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./557/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 120, NULL, 0) = 1 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./557/binderfs" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./557/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xee\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5643] <... futex resumed>) = 0 [pid 8416] <... chdir resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./561/cgroup.cpu" [pid 5651] <... write resumed>) = 56 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 8416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8416] <... prctl resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] newfstatat(AT_FDCWD, "./557/cgroup.net" [pid 5808] unlink("./561/cgroup.cpu" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... 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\xea\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8416] setpgid(0, 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8416] <... setpgid resumed>) = 0 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./557/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8416] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./561/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./557/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=88924861} [pid 5808] newfstatat(AT_FDCWD, "./561/cgroup" [pid 8416] <... symlinkat resumed>) = 0 [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./557/cgroup.cpu" [pid 8416] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] unlink("./561/cgroup") = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./557/cgroup.cpu" [pid 8416] <... symlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5808] getdents64(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8416] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 5808] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 8416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] close(3 [pid 5808] unlinkat(AT_FDCWD, "./561", AT_REMOVEDIR [pid 5796] umount2("./557/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8416] <... openat resumed>) = 3 [pid 5796] newfstatat(AT_FDCWD, "./557/cgroup" [pid 5808] mkdirat(AT_FDCWD, "./562", 0777 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8416] write(3, "1000", 4 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] unlink("./557/cgroup" [pid 8416] <... write resumed>) = 4 [pid 5828] <... socket resumed>) = 3 [pid 8416] close(3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... unlink resumed>) = 0 [pid 8416] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] getdents64(3 [pid 8416] read(200 [pid 5808] <... openat resumed>) = 3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 93, NULL, 0) = 1 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8416] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8416] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] read(249 [pid 8416] <... symlinkat resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] close(3 [pid 5796] unlinkat(AT_FDCWD, "./557", AT_REMOVEDIR [pid 5647] read(6 [pid 5643] sched_yield( [pid 8416] close(249 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8416] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5647] <... 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\xee\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... sched_yield resumed>) = 0 [pid 8416] close(248 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8416] <... close resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8416] prctl(PR_SET_NAME, "syz.0.2283" [pid 5808] close(3 [pid 8416] <... prctl resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./558", 0777 [pid 8416] close(4) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 8416] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8416] <... futex resumed>) = 0 [pid 5808] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5647] <... write resumed>) = 344 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=945053500}) [pid 5796] <... openat resumed>) = 3 [pid 8416] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5647] read(6ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8417 attached [pid 8416] <... futex resumed>) = 0 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8416] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 572 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5647] epoll_pwait(4 [pid 5651] read(3 [pid 8417] set_robust_list(0x55555affa7e0, 24 [pid 8416] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8417] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8417] rt_sigprocmask(SIG_SETMASK, [] [pid 8416] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8417] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8416] <... futex resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=26330422} [pid 8417] chdir("./569" [pid 5796] <... close resumed>) = 0 [pid 8416] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8417] <... chdir resumed>) = 0 [pid 5808] close(3 [pid 8416] <... futex resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 8417] <... prctl resumed>) = 0 [pid 8416] <... sendmsg resumed>) = 56 [pid 8417] setpgid(0, 0 [pid 8416] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] read(249 [pid 5796] <... close resumed>) = 0 [pid 8417] <... setpgid resumed>) = 0 [pid 8416] <... futex resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8417] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8416] close_range(3, 30, 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... socket resumed>) = 3 [pid 5647] <... epoll_pwait resumed>, [], 128, 32, NULL, 0) = 0 [pid 8416] <... close_range resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] close(3 [pid 5647] epoll_pwait(4 [pid 8417] <... symlinkat resumed>) = 0 [pid 8416] exit_group(0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... close resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8417] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8416] <... exit_group resumed>) = ? [pid 8417] <... symlinkat resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5650] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8418 attached [pid 8417] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8416] +++ exited with 0 +++ [pid 5796] <... socket resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 5650] epoll_pwait(4 [pid 8418] set_robust_list(0x55556a90e7e0, 24 [pid 8417] <... symlinkat resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 565 [pid 5796] close(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=976635555} [pid 8418] <... set_robust_list resumed>) = 0 [pid 8417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 8418] rt_sigprocmask(SIG_SETMASK, [] [pid 8417] <... openat resumed>) = 3 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] read(249 [pid 8418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8418] chdir("./562" [pid 5842] <... write resumed>) = 4 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=945642300}) [pid 8418] <... chdir resumed>) = 0 [pid 8417] write(3, "1000", 4 [pid 5842] umount2("./576", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] read(13 [pid 8418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8417] <... write resumed>) = 4 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8418] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8418] setpgid(0, 0 [pid 8417] close(3 [pid 5842] openat(AT_FDCWD, "./576", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x24\x9c\x13"..., 176 [pid 8418] <... setpgid resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5842] fstat(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8419 attached [pid 8418] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8417] <... close resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 561 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 979, NULL, 0) = 1 [pid 8419] set_robust_list(0x55556cb647e0, 24 [pid 8417] read(200 [pid 5842] getdents64(3 [pid 8419] <... set_robust_list resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 8417] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8419] rt_sigprocmask(SIG_SETMASK, [] [pid 8418] <... symlinkat resumed>) = 0 [pid 5842] umount2("./576/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8418] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 1 [pid 8417] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5643] <... futex resumed>) = 0 [pid 8419] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8418] <... symlinkat resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./576/binderfs" [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 8419] chdir("./558" [pid 8417] <... symlinkat resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x24\x9c\x13"..., 33719060) = 176 [pid 8418] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8419] <... chdir resumed>) = 0 [pid 8418] <... symlinkat resumed>) = 0 [pid 8417] close(249 [pid 5842] unlink("./576/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 8419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8419] <... prctl resumed>) = 0 [pid 8418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8417] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 8419] setpgid(0, 0 [pid 8417] close(248 [pid 8419] <... setpgid resumed>) = 0 [pid 8418] <... openat resumed>) = 3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8417] <... close resumed>) = 0 [pid 5842] umount2("./576/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8419] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=942410370} [pid 8418] write(3, "1000", 4 [pid 8417] prctl(PR_SET_NAME, "syz.3.2284" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8418] <... write resumed>) = 4 [pid 8417] <... prctl resumed>) = 0 [ 647.221014][ T8416] syz0: rxe_newlink: already configured on ipvlan1 [pid 8419] <... symlinkat resumed>) = 0 [pid 8418] close(3 [pid 8417] close(4 [pid 5842] newfstatat(AT_FDCWD, "./576/cgroup.net" [pid 8419] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8417] <... close resumed>) = 0 [pid 8418] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 944, NULL, 0) = 1 [pid 8417] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] read(200 [pid 5842] unlink("./576/cgroup.net" [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8419] <... symlinkat resumed>) = 0 [pid 8417] <... futex resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 8419] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8418] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8417] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8419] <... symlinkat resumed>) = 0 [pid 8418] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8417] <... futex resumed>) = 0 [pid 8419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] umount2("./576/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8418] <... symlinkat resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8419] <... openat resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./576/cgroup.cpu" [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 8417] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8419] write(3, "1000", 4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8417] <... socket resumed>) = 3 [pid 8419] <... write resumed>) = 4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8418] close(249 [pid 8417] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = 0 [pid 8419] close(3 [pid 5643] <... futex resumed>) = 1 [pid 5842] unlink("./576/cgroup.cpu" [pid 8419] <... close resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 8418] <... close resumed>) = 0 [pid 8417] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 8419] read(200 [pid 8418] close(248 [pid 5650] <... write resumed>) = 344 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8419] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8418] <... close resumed>) = 0 [pid 8417] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./576/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=954062729}) [pid 5650] read(6 [pid 5647] epoll_pwait(4 [pid 8419] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8418] prctl(PR_SET_NAME, "syz.2.2285" [pid 8417] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8418] <... prctl resumed>) = 0 [pid 8417] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8419] <... symlinkat resumed>) = 0 [pid 8418] close(4 [pid 5842] newfstatat(AT_FDCWD, "./576/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8419] close(249 [pid 8418] <... close resumed>) = 0 [pid 8417] <... sendmsg resumed>) = 56 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=883654956} [pid 8419] <... close resumed>) = 0 [pid 8418] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] close(248 [pid 5842] unlink("./576/cgroup" [pid 8419] <... close resumed>) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8419] prctl(PR_SET_NAME, "syz.1.2286" [pid 8417] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 8419] <... prctl resumed>) = 0 [pid 8417] <... futex resumed>) = 0 [pid 8419] close(4 [pid 5842] getdents64(3 [pid 8419] <... close resumed>) = 0 [pid 8418] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] close_range(3, 30, 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8418] <... futex resumed>) = 0 [pid 8417] <... close_range resumed>) = 0 [pid 5842] close(3 [pid 8419] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 5842] <... close resumed>) = 0 [pid 8418] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] unlinkat(AT_FDCWD, "./576", AT_REMOVEDIR [pid 8419] <... futex resumed>) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8417] exit_group(0 [pid 8419] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlinkat resumed>) = 0 [pid 8417] <... exit_group resumed>) = ? [pid 8418] <... futex resumed>) = 0 [pid 8419] <... futex resumed>) = 0 [pid 8417] +++ exited with 0 +++ [pid 5842] mkdirat(AT_FDCWD, "./577", 0777 [pid 8419] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8419] <... socket resumed>) = 3 [pid 8418] <... sendmsg resumed>) = 56 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8419] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] rt_sigreturn({mask=[]} [pid 8419] <... futex resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8419] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... openat resumed>) = 3 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 8419] <... futex resumed>) = 0 [pid 8419] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8418] <... futex resumed>) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8418] close_range(3, 30, 0) = 0 [pid 8419] <... sendmsg resumed>) = 56 [pid 8418] exit_group(0) = ? [pid 8419] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=967714176}) [pid 8419] <... futex resumed>) = 0 [pid 5651] read(24 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] umount2("./569", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8418] +++ exited with 0 +++ [pid 8419] close_range(3, 30, 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xec\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8419] <... close_range resumed>) = 0 [pid 5842] close(3 [pid 5828] openat(AT_FDCWD, "./569", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 900, NULL, 0) = 1 [pid 8419] exit_group(0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] fstat(3 [pid 5808] rt_sigreturn({mask=[]} [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8419] <... exit_group resumed>) = ? [pid 5842] <... socket resumed>) = 3 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... rt_sigreturn resumed>) = 565 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 8419] +++ exited with 0 +++ [pid 5842] close(3 [pid 5828] getdents64(3 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\xec\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] epoll_pwait(4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5808] umount2("./562", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999947835}) [pid 5808] openat(AT_FDCWD, "./562", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] rt_sigreturn({mask=[]} [pid 5842] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] read(23 [pid 5647] read(6 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] umount2("./569/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] fstat(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] newfstatat(AT_FDCWD, "./569/binderfs" [pid 5842] <... socket resumed>) = 3 [pid 5808] getdents64(3 [pid 5651] 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\xed\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xd5\xeb\x14"..., 176 [pid 5647] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] unlink("./569/binderfs" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 176 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5647] epoll_pwait(4 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./562/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5828] umount2("./569/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./558", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=793006948} [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] newfstatat(AT_FDCWD, "./569/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./562/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] openat(AT_FDCWD, "./558", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 48 [pid 5842] close(3 [pid 5808] unlink("./562/binderfs" [pid 5796] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... close resumed>) = 0 [pid 5828] unlink("./569/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999968605}) [pid 5842] read(249 [pid 5796] fstat(3 [pid 5651] read(16 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./562/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] umount2("./569/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] getdents64(3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./562/cgroup.net" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] 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\xee\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] newfstatat(AT_FDCWD, "./569/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./558/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./562/cgroup.net" [pid 5828] unlink("./569/cgroup.cpu" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xf2\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./558/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5828] umount2("./569/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8420 attached [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./562/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 806, NULL, 0) = 1 [pid 8420] set_robust_list(0x55558a31b7e0, 24 [pid 5828] newfstatat(AT_FDCWD, "./569/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./558/binderfs" [pid 5651] <... write resumed>) = 48 [pid 8420] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 580 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8420] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./562/cgroup.cpu" [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] unlink("./569/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8420] chdir("./577" [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./562/cgroup.cpu" [pid 5796] umount2("./558/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... 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\xf0\x08\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 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8420] <... chdir resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] umount2("./562/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./558/cgroup.net" [pid 5828] close(3 [pid 8420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=993745423}) [pid 5647] <... write resumed>) = 344 [pid 8420] <... prctl resumed>) = 0 [pid 5828] unlinkat(AT_FDCWD, "./569", AT_REMOVEDIR [pid 5651] read(3 [pid 5808] newfstatat(AT_FDCWD, "./562/cgroup" [pid 5796] unlink("./558/cgroup.net" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8420] setpgid(0, 0) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8420] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] mkdirat(AT_FDCWD, "./570", 0777 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] unlink("./562/cgroup" [pid 8420] <... symlinkat resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] umount2("./558/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] epoll_pwait(4 [pid 5808] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8420] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] getdents64(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 8420] <... symlinkat resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] newfstatat(AT_FDCWD, "./558/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978925}) [pid 8420] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5651] read(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./558/cgroup.cpu" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8420] <... symlinkat resumed>) = 0 [pid 5828] close(3 [pid 5808] unlinkat(AT_FDCWD, "./562", AT_REMOVEDIR [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] umount2("./558/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./558/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8420] <... openat resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./563", 0777 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5828] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979032}) [pid 5828] close(3 [pid 8420] write(3, "1000", 4 [pid 5796] unlink("./558/cgroup" [pid 8420] <... write resumed>) = 4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=701497630} [pid 8420] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8420] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8420] read(200 [pid 5808] <... openat resumed>) = 3 [pid 5796] close(3 [pid 5651] read(3 [pid 8420] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 8420] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] unlinkat(AT_FDCWD, "./558", AT_REMOVEDIR [pid 8420] <... symlinkat resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8420] close(249) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] mkdirat(AT_FDCWD, "./559", 0777 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] close(3 [pid 8420] close(248 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8420] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8420] prctl(PR_SET_NAME, "syz.0.2287" [pid 5796] <... openat resumed>) = 3 [pid 8420] <... prctl resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 8420] close(4 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8420] <... close resumed>) = 0 [pid 5828] close(3 [pid 8420] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] close(3 [pid 8420] <... futex resumed>) = 0 [pid 5828] read(249 [pid 5796] close(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8420] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8420] <... futex resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8420] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3 [pid 8420] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8420] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 8420] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8420] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 8420] <... futex resumed>) = 0 [pid 5796] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8421 attached [pid 8420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 573 [pid 8420] <... sendmsg resumed>) = 56 [pid 8421] set_robust_list(0x55555affa7e0, 24 [pid 5808] read(249 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8421] <... set_robust_list resumed>) = 0 [pid 8420] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] <... socket resumed>) = 3 [pid 8421] rt_sigprocmask(SIG_SETMASK, [] [pid 8420] <... futex resumed>) = 0 [pid 8420] close_range(3, 30, 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] close(3) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8420] <... close_range resumed>) = 0 [pid 8420] exit_group(0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8420] <... exit_group resumed>) = ? [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 8421] chdir("./570" [pid 5796] read(249 [pid 8421] <... chdir resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8421] <... prctl resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8422 attached [pid 8421] setpgid(0, 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8421] <... setpgid resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 566 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8422] set_robust_list(0x55556a90e7e0, 24 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8421] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8422] <... set_robust_list resumed>) = 0 [pid 8422] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8420] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8422] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 8421] <... symlinkat resumed>) = 0 [pid 8422] chdir("./563" [pid 8421] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8423 attached [pid 8422] <... chdir resumed>) = 0 [pid 8421] <... symlinkat resumed>) = 0 [pid 8423] set_robust_list(0x55556cb647e0, 24 [pid 8422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8423] <... set_robust_list resumed>) = 0 [pid 8421] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 562 [pid 8423] rt_sigprocmask(SIG_SETMASK, [] [pid 8422] <... prctl resumed>) = 0 [pid 8421] <... symlinkat resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8422] setpgid(0, 0 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=902888690}) [pid 8423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8422] <... setpgid resumed>) = 0 [pid 8421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... write resumed>) = 4 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8423] chdir("./559" [pid 5651] read(13 [pid 8422] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8421] <... openat resumed>) = 3 [pid 5842] umount2("./577", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8423] <... chdir resumed>) = 0 [pid 8422] <... symlinkat resumed>) = 0 [pid 8421] write(3, "1000", 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8422] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8421] <... write resumed>) = 4 [pid 5842] openat(AT_FDCWD, "./577", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [ 647.584632][ T8420] syz0: rxe_newlink: already configured on ipvlan1 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 726, NULL, 0) = 1 [pid 8423] <... prctl resumed>) = 0 [pid 8421] close(3 [pid 5842] <... openat resumed>) = 3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8423] setpgid(0, 0 [pid 8422] <... symlinkat resumed>) = 0 [pid 8421] <... close resumed>) = 0 [pid 5842] fstat(3 [pid 8423] <... setpgid resumed>) = 0 [pid 8422] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8421] read(200 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\xf3\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8423] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8422] <... symlinkat resumed>) = 0 [pid 8421] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 8423] <... symlinkat resumed>) = 0 [pid 8422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8421] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8423] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8422] <... openat resumed>) = 3 [pid 8421] <... symlinkat resumed>) = 0 [pid 5842] umount2("./577/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 8423] <... symlinkat resumed>) = 0 [pid 5647] read(6 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8423] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8422] write(3, "1000", 4 [pid 8421] close(249 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8423] <... symlinkat resumed>) = 0 [pid 8422] <... write resumed>) = 4 [pid 8421] <... close resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./577/binderfs" [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8422] close(3 [pid 8421] close(248 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8422] <... close resumed>) = 0 [pid 8421] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 8423] <... openat resumed>) = 3 [pid 8422] read(200 [pid 8421] prctl(PR_SET_NAME, "syz.3.2288" [pid 8422] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8421] <... prctl resumed>) = 0 [pid 5842] unlink("./577/binderfs" [pid 8423] write(3, "1000", 4 [pid 8422] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8421] close(4 [pid 5842] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=555038655} [pid 8423] <... write resumed>) = 4 [pid 8422] <... symlinkat resumed>) = 0 [pid 8421] <... close resumed>) = 0 [pid 5842] umount2("./577/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8423] close(3 [pid 8421] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8423] <... close resumed>) = 0 [pid 8422] close(249 [pid 8423] read(200 [pid 8422] <... close resumed>) = 0 [pid 8423] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8422] close(248 [pid 8421] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./577/cgroup.net" [pid 8423] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8422] <... close resumed>) = 0 [pid 8421] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] <... symlinkat resumed>) = 0 [pid 8422] prctl(PR_SET_NAME, "syz.2.2289" [pid 8421] <... futex resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8422] <... prctl resumed>) = 0 [pid 8421] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8423] close(249) = 0 [pid 8422] close(4 [pid 8423] close(248 [pid 8422] <... close resumed>) = 0 [pid 8421] <... socket resumed>) = 3 [pid 5842] unlink("./577/cgroup.net" [pid 8423] <... close resumed>) = 0 [pid 8422] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 8423] prctl(PR_SET_NAME, "syz.1.2290" [pid 8422] <... futex resumed>) = 0 [pid 8421] <... futex resumed>) = 0 [pid 8423] <... prctl resumed>) = 0 [pid 8422] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./577/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8423] close(4) = 0 [pid 8422] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8423] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8422] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8421] <... futex resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 559, NULL, 0) = 1 [pid 8422] <... socket resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./577/cgroup.cpu" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8422] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8423] <... futex resumed>) = 0 [pid 8422] <... futex resumed>) = 0 [pid 8421] <... sendmsg resumed>) = 56 [pid 5842] unlink("./577/cgroup.cpu" [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8423] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8422] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] <... futex resumed>) = 0 [pid 8422] <... futex resumed>) = 0 [pid 8421] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 8423] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8422] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8421] <... futex resumed>) = 0 [pid 5842] umount2("./577/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8423] <... socket resumed>) = 3 [pid 8422] <... sendmsg resumed>) = 56 [pid 8421] close_range(3, 30, 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... 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\xf3\x08\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8423] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] <... close_range resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./577/cgroup" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 8423] <... futex resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8423] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8422] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] exit_group(0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=950681019}) [pid 5647] <... write resumed>) = 344 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5651] read(3 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5650] epoll_pwait(4 [pid 8423] <... futex resumed>) = 0 [pid 8422] <... futex resumed>) = 0 [pid 8421] <... exit_group resumed>) = ? [pid 5842] unlink("./577/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8423] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8422] close_range(3, 30, 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... futex resumed>) = 1 [pid 8423] <... sendmsg resumed>) = 56 [pid 8422] <... close_range resumed>) = 0 [pid 8421] +++ exited with 0 +++ [pid 5842] getdents64(3 [pid 5650] epoll_pwait(4 [pid 5644] <... futex resumed>) = 0 [pid 8422] exit_group(0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 8423] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8422] <... exit_group resumed>) = ? [pid 5842] close(3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 1070, NULL, 0) = 1 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... write resumed>) = 8 [pid 8423] <... futex resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(5 [pid 8423] close_range(3, 30, 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 573 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=483248887} [pid 5650] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8423] <... close_range resumed>) = 0 [pid 8422] +++ exited with 0 +++ [pid 5842] unlinkat(AT_FDCWD, "./577", AT_REMOVEDIR [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5650] epoll_pwait(4 [pid 8423] exit_group(0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=996536607}) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8423] <... exit_group resumed>) = ? [pid 5842] mkdirat(AT_FDCWD, "./578", 0777 [pid 5828] umount2("./570", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigreturn({mask=[]} [pid 5651] read(24 [pid 5650] epoll_pwait(4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] openat(AT_FDCWD, "./570", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5842] <... openat resumed>) = 3 [pid 5828] fstat(3 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 480, NULL, 0) = 1 [pid 8423] +++ exited with 0 +++ [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5808] <... write resumed>) = 4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] getdents64(3 [pid 5808] umount2("./563", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] 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\xf4\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] read(6 [pid 5651] <... write resumed>) = 48 [pid 5808] openat(AT_FDCWD, "./563", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] umount2("./570/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 5650] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999966673}) [pid 5650] read(6 [pid 5651] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5650] epoll_pwait(4 [pid 5842] close(3 [pid 5651] 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\xf5\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [ 647.694545][ T8421] rxe_newlink: 38 callbacks suppressed [ 647.694565][ T8421] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 647.713995][ T8422] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 647.731842][ T8423] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5842] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./570/binderfs" [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] getdents64(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=449604525} [pid 5842] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 5828] unlink("./570/binderfs" [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./563/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] umount2("./570/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./563/binderfs" [pid 5842] <... socket resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./570/cgroup.net" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5808] unlink("./563/binderfs" [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=991055427}) [pid 5796] umount2("./559", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5842] <... close resumed>) = 0 [pid 5828] unlink("./570/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] openat(AT_FDCWD, "./559", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] umount2("./563/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xf2\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./563/cgroup.net" [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5828] umount2("./570/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./570/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./570/cgroup.cpu") = 0 [pid 5828] umount2("./570/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] close(3 [pid 5828] newfstatat(AT_FDCWD, "./570/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 56 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 455, NULL, 0) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./563/cgroup.net" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] unlink("./570/cgroup") = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] read(249 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5650] read(6 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] getdents64(3, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5828] close(3) = 0 [pid 5828] unlinkat(AT_FDCWD, "./570", AT_REMOVEDIR) = 0 [pid 5828] mkdirat(AT_FDCWD, "./571", 0777 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] umount2("./563/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5650] <... 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\xf4\x08\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 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./559/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] newfstatat(AT_FDCWD, "./563/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./559/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983785087}) [pid 5650] <... write resumed>) = 344 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5651] read(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8424 attached [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] unlink("./563/cgroup.cpu" [pid 5796] unlink("./559/binderfs" [pid 5651] read(3 [pid 5644] epoll_pwait(4 [pid 8424] set_robust_list(0x55558a31b7e0, 24 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... write resumed>) = 344 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8424] <... set_robust_list resumed>) = 0 [pid 5828] close(3 [pid 5808] umount2("./563/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./559/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 581 [pid 5644] epoll_pwait(4 [pid 5643] getpid( [pid 8424] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... futex resumed>) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... getpid resumed>) = 5642 [pid 8424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./563/cgroup" [pid 5796] newfstatat(AT_FDCWD, "./559/cgroup.net" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978472}) [pid 5647] read(6 [pid 8424] chdir("./578" [pid 5651] read(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] tgkill(5642, 5650, SIGURG [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... 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\xf6\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... tgkill resumed>) = 0 [pid 8424] <... chdir resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./559/cgroup.net" [pid 5651] read(3 [pid 5650] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] close(3) = 0 [pid 5808] unlink("./563/cgroup" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5808] getdents64(3 [pid 5828] close(3) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5808] close(3) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] unlinkat(AT_FDCWD, "./563", AT_REMOVEDIR [pid 5650] rt_sigreturn({mask=[]} [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8424] <... prctl resumed>) = 0 [pid 5650] <... rt_sigreturn resumed>) = 202 [pid 8424] setpgid(0, 0 [pid 5796] umount2("./559/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] <... setpgid resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8424] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] close(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./559/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=997342426}) [pid 5647] <... write resumed>) = 344 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=371001749} [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8424] <... symlinkat resumed>) = 0 [pid 5796] unlink("./559/cgroup.cpu" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8424] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... close resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./564", 0777 [pid 5651] read(3 [pid 5647] read(6 [pid 8424] <... symlinkat resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8424] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] umount2("./559/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] <... symlinkat resumed>) = 0 [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=349599648} [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] newfstatat(AT_FDCWD, "./559/cgroup" [pid 8424] <... openat resumed>) = 3 [pid 5828] read(249 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8424] write(3, "1000", 4 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] close(3 [pid 8424] <... write resumed>) = 4 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./559/cgroup" [pid 8424] close(3) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8424] read(200 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] getdents64(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8424] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] close(3 [pid 8424] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] close(3 [pid 8424] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8424] close(249 [pid 5808] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./559", AT_REMOVEDIR [pid 8424] <... close resumed>) = 0 [pid 8424] close(248 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8425 attached [pid 8424] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] mkdirat(AT_FDCWD, "./560", 0777 [pid 8424] prctl(PR_SET_NAME, "syz.0.2291" [pid 8425] set_robust_list(0x55555affa7e0, 24 [pid 8424] <... prctl resumed>) = 0 [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 8425] <... set_robust_list resumed>) = 0 [pid 8424] close(4 [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8424] <... close resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 574 [pid 8425] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... socket resumed>) = 3 [pid 5796] <... openat resumed>) = 3 [pid 8424] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8424] <... futex resumed>) = 0 [pid 5808] close(3 [pid 8425] chdir("./571" [pid 8424] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8425] <... chdir resumed>) = 0 [pid 8424] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8424] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8425] <... prctl resumed>) = 0 [pid 8424] <... socket resumed>) = 3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8425] setpgid(0, 0 [pid 8424] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8425] <... setpgid resumed>) = 0 [pid 8424] <... futex resumed>) = 0 [pid 8425] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8424] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8425] <... symlinkat resumed>) = 0 [pid 8424] <... futex resumed>) = 0 [pid 8425] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] close(3 [pid 5796] close(3 [pid 8425] <... symlinkat resumed>) = 0 [pid 8424] <... sendmsg resumed>) = 56 [pid 5808] <... close resumed>) = 0 [pid 8425] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8424] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8424] <... futex resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8424] close_range(3, 30, 0 [pid 5808] read(249 [pid 8425] <... symlinkat resumed>) = 0 [pid 8424] <... close_range resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8424] exit_group(0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] close(3 [pid 8424] <... exit_group resumed>) = ? [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... close resumed>) = 0 [pid 8425] <... openat resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8425] write(3, "1000", 4 [pid 5796] <... socket resumed>) = 3 [pid 8425] <... write resumed>) = 4 [pid 5796] close(3 [pid 8425] close(3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8425] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8425] read(200 [pid 5796] <... socket resumed>) = 3 [pid 8425] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8425] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] close(3 [pid 8425] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8425] close(249 [pid 5796] read(249 [pid 8425] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8425] close(248 [pid 8424] +++ exited with 0 +++ [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8425] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8426 attached [pid 8425] prctl(PR_SET_NAME, "syz.3.2292" [pid 8426] set_robust_list(0x55556a90e7e0, 24 [pid 8425] <... prctl resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8426] <... set_robust_list resumed>) = 0 [pid 8425] close(4 [pid 8426] rt_sigprocmask(SIG_SETMASK, [] [pid 8425] <... close resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 567 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8426] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8425] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8426] chdir("./564" [pid 8425] <... futex resumed>) = 0 [pid 8426] <... chdir resumed>) = 0 [pid 8425] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8425] <... futex resumed>) = 0 [pid 8426] <... prctl resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8427 attached [pid 8426] setpgid(0, 0 [pid 8425] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=906808867}) [pid 8427] set_robust_list(0x55556cb647e0, 24 [pid 8426] <... setpgid resumed>) = 0 [pid 8425] <... socket resumed>) = 3 [pid 8427] <... set_robust_list resumed>) = 0 [pid 5842] umount2("./578", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8425] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 563 [pid 5651] read(13 [pid 8425] <... futex resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xf3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8426] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8425] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] openat(AT_FDCWD, "./578", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8427] rt_sigprocmask(SIG_SETMASK, [] [pid 8426] <... symlinkat resumed>) = 0 [pid 8425] <... futex resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 394, NULL, 0) = 1 [pid 8427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8426] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8425] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 8427] chdir("./560" [pid 8426] <... symlinkat resumed>) = 0 [pid 5842] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8427] <... chdir resumed>) = 0 [pid 8426] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8425] <... sendmsg resumed>) = 56 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8426] <... symlinkat resumed>) = 0 [pid 8425] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 8427] <... prctl resumed>) = 0 [pid 8426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8425] <... futex resumed>) = 0 [ 647.943764][ T8424] syz0: rxe_newlink: already configured on ipvlan1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8427] setpgid(0, 0 [pid 8426] <... openat resumed>) = 3 [pid 8425] close_range(3, 30, 0 [pid 5842] umount2("./578/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... 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\xf3\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8427] <... setpgid resumed>) = 0 [pid 8426] write(3, "1000", 4 [pid 8425] <... close_range resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] read(6 [pid 8427] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8426] <... write resumed>) = 4 [pid 8425] exit_group(0 [pid 5842] newfstatat(AT_FDCWD, "./578/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] unlink("./578/binderfs" [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5842] <... unlink resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] epoll_pwait(4 [pid 8425] <... exit_group resumed>) = ? [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8426] close(3 [pid 5842] umount2("./578/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./578/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8426] <... close resumed>) = 0 [pid 8426] read(200 [pid 5842] unlink("./578/cgroup.net" [pid 8427] <... symlinkat resumed>) = 0 [pid 8427] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8426] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=210000791} [pid 8426] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8427] <... symlinkat resumed>) = 0 [pid 5842] umount2("./578/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8426] <... symlinkat resumed>) = 0 [pid 8427] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8426] close(249 [pid 8427] <... symlinkat resumed>) = 0 [pid 8426] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./578/cgroup.cpu" [pid 8427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8426] close(248 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8426] <... close resumed>) = 0 [pid 8426] prctl(PR_SET_NAME, "syz.2.2293" [pid 5842] unlink("./578/cgroup.cpu" [pid 8427] <... openat resumed>) = 3 [pid 8426] <... prctl resumed>) = 0 [pid 8425] +++ exited with 0 +++ [pid 5842] <... unlink resumed>) = 0 [pid 8427] write(3, "1000", 4 [pid 8426] close(4 [pid 5842] umount2("./578/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8427] <... write resumed>) = 4 [pid 8426] <... close resumed>) = 0 [pid 8427] close(3 [pid 8426] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 216, NULL, 0) = 1 [pid 8427] <... close resumed>) = 0 [pid 8426] <... futex resumed>) = 0 [pid 8427] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8426] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] newfstatat(AT_FDCWD, "./578/cgroup" [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8427] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8426] <... futex resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 574 [pid 8427] <... symlinkat resumed>) = 0 [pid 8426] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] unlink("./578/cgroup" [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5644] read(6 [pid 5643] sched_yield( [pid 8427] close(249 [pid 8426] <... socket resumed>) = 3 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=962958593}) [pid 5643] <... sched_yield resumed>) = 0 [pid 8427] <... close resumed>) = 0 [pid 8426] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./571", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 8427] close(248 [pid 8426] <... futex resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8427] <... close resumed>) = 0 [pid 5842] getdents64(3 [pid 5651] 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\xf4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 [pid 5828] openat(AT_FDCWD, "./571", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... 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\x08\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8427] prctl(PR_SET_NAME, "syz.1.2294" [pid 8426] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8427] <... prctl resumed>) = 0 [pid 8426] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 8427] close(4 [pid 8426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... close resumed>) = 0 [pid 5644] <... write resumed>) = 344 [pid 8427] <... close resumed>) = 0 [pid 8426] <... sendmsg resumed>) = 56 [ 647.993021][ T8425] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5842] unlinkat(AT_FDCWD, "./578", AT_REMOVEDIR [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\xf8\x08\x00\x00\x00\x00\x00\x00", 56 [pid 8427] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8426] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 8427] <... futex resumed>) = 0 [pid 8426] <... futex resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./579", 0777 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8427] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8426] close_range(3, 30, 0 [pid 5828] umount2("./571/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 8427] <... futex resumed>) = 0 [pid 8426] <... close_range resumed>) = 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... 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\xf4\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 232 [pid 8427] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8426] exit_group(0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] newfstatat(AT_FDCWD, "./571/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979636}) [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8427] <... socket resumed>) = 3 [pid 8426] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5842] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5842] close(3 [pid 5643] epoll_pwait(4 [pid 8427] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... write resumed>) = 344 [pid 8427] <... futex resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlink("./571/binderfs" [pid 5651] read(3 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8427] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8427] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5828] umount2("./571/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 8427] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8426] +++ exited with 0 +++ [pid 5842] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./571/cgroup.net" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979542}) [pid 5647] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=143107191} [pid 8427] <... sendmsg resumed>) = 56 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlink("./571/cgroup.net" [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8427] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] read(3 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8427] close_range(3, 30, 0 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8427] <... close_range resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./571/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8427] exit_group(0) = ? [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... socket resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./571/cgroup.cpu" [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5842] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5828] unlink("./571/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=996990475}) [pid 5808] umount2("./564", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 8427] +++ exited with 0 +++ [pid 5842] <... socket resumed>) = 3 [pid 5828] umount2("./571/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] openat(AT_FDCWD, "./564", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] close(3) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] fstat(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] newfstatat(AT_FDCWD, "./571/cgroup" [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5651] 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\xf5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5796] rt_sigreturn({mask=[]} [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5842] read(249 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 149, NULL, 0) = 1 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] unlink("./571/cgroup" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./564/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] read(6 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5643] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./564/binderfs" [pid 5796] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\xf5\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 176 [pid 5828] <... close resumed>) = 0 [pid 5828] unlinkat(AT_FDCWD, "./571", AT_REMOVEDIR [pid 5796] umount2("./560", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999955933}) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] mkdirat(AT_FDCWD, "./572", 0777 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] openat(AT_FDCWD, "./560", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(16 [pid 5647] epoll_pwait(4 [pid 5808] unlink("./564/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... unlink resumed>) = 0 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] umount2("./564/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] fstat(3 [pid 5651] 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\xfa\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... openat resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./564/cgroup.net" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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 8428 attached [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [ 648.052282][ T8426] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 648.086891][ T8427] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5808] unlink("./564/cgroup.net" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 8428] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 582 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./560/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=96735060} [pid 8428] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8428] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./564/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./560/binderfs" [pid 8428] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8428] chdir("./579" [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./564/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./560/binderfs" [pid 8428] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 8428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./564/cgroup.cpu" [pid 8428] <... prctl resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 8428] setpgid(0, 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./560/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8428] <... setpgid resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./560/cgroup.net" [pid 8428] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] umount2("./564/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8428] <... symlinkat resumed>) = 0 [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./560/cgroup.net" [pid 8428] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./564/cgroup" [pid 8428] <... symlinkat resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 104, NULL, 0) = 1 [pid 5808] unlink("./564/cgroup" [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 8428] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] close(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8428] <... symlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 8428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] read(249 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 8428] <... openat resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] close(3 [pid 5796] umount2("./560/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] read(6 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 8428] write(3, "1000", 4 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] unlinkat(AT_FDCWD, "./564", AT_REMOVEDIR [pid 8428] <... write resumed>) = 4 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./560/cgroup.cpu" [pid 5647] <... 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\xf9\x08\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 8428] close(3 [pid 5808] mkdirat(AT_FDCWD, "./565", 0777ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8429 attached [pid 8428] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 8429] set_robust_list(0x55555affa7e0, 24 [pid 8428] read(200 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] unlink("./560/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=962862455}) [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8429] <... set_robust_list resumed>) = 0 [pid 8428] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 575 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5796] umount2("./560/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5796] newfstatat(AT_FDCWD, "./560/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8429] rt_sigprocmask(SIG_SETMASK, [] [pid 8428] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] unlink("./560/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8429] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8428] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8429] chdir("./572" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8429] <... chdir resumed>) = 0 [pid 8429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8428] close(249 [pid 5808] close(3 [pid 5796] getdents64(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=996600289}) [pid 5647] <... write resumed>) = 344 [pid 8429] <... prctl resumed>) = 0 [pid 5651] read(3 [pid 5647] read(6 [pid 8429] setpgid(0, 0 [pid 8428] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 8429] <... setpgid resumed>) = 0 [pid 8428] close(248 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8429] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8428] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 8429] <... symlinkat resumed>) = 0 [pid 8428] prctl(PR_SET_NAME, "syz.0.2295" [pid 5808] close(3 [pid 5796] unlinkat(AT_FDCWD, "./560", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8429] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8428] <... prctl resumed>) = 0 [pid 8428] close(4 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5796] mkdirat(AT_FDCWD, "./561", 0777) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=3748578} [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8429] <... symlinkat resumed>) = 0 [pid 8428] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5808] <... socket resumed>) = 3 [pid 8428] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8429] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] close(3 [pid 5796] <... openat resumed>) = 3 [pid 8429] <... symlinkat resumed>) = 0 [pid 8429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8428] <... futex resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8428] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8428] <... futex resumed>) = 0 [pid 8429] <... openat resumed>) = 3 [pid 8428] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 7, NULL, 0) = 0 [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5647] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8428] <... socket resumed>) = 3 [pid 8429] write(3, "1000", 4 [pid 8428] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 8429] <... write resumed>) = 4 [pid 8428] <... futex resumed>) = 0 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 5644] epoll_pwait(4 [pid 5643] getpid( [pid 8429] close(3 [pid 5808] <... close resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... getpid resumed>) = 5642 [pid 8429] <... close resumed>) = 0 [pid 8428] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] tgkill(5642, 5647, SIGURG [pid 5647] <... epoll_pwait resumed>, 0x20d7924956fc, 128, 555, NULL, 0) = -1 EINTR (Interrupted system call) [pid 5643] <... tgkill resumed>) = 0 [pid 8429] read(200 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5647] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 8429] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8428] <... futex resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] rt_sigreturn({mask=[]} [pid 8429] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5647] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=530824933} [pid 8429] <... symlinkat resumed>) = 0 [pid 8428] <... sendmsg resumed>) = 56 [pid 5808] <... close resumed>) = 0 [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5796] close(3 [pid 5647] epoll_pwait(4 [pid 5808] read(249 [pid 5796] <... close resumed>) = 0 [pid 8429] close(249 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8429] <... close resumed>) = 0 [pid 8428] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8429] close(248 [pid 8428] <... futex resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8429] <... close resumed>) = 0 [pid 8428] close_range(3, 30, 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8428] <... close_range resumed>) = 0 [pid 8429] prctl(PR_SET_NAME, "syz.3.2296" [pid 5796] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8430 attached [pid 8429] <... prctl resumed>) = 0 [pid 8428] exit_group(0 [pid 8429] close(4 [pid 8428] <... exit_group resumed>) = ? [pid 8430] set_robust_list(0x55556a90e7e0, 24 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8429] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8430] <... set_robust_list resumed>) = 0 [pid 8428] +++ exited with 0 +++ [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 568 [pid 8429] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8430] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... close resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8430] chdir("./565" [pid 5796] read(249 [pid 8429] <... futex resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8430] <... chdir resumed>) = 0 [pid 8429] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8429] <... futex resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8429] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=928082763}) [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] read(13, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... write resumed>) = 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xac\x1e\x12"..., 176 [pid 8430] <... prctl resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 8430] setpgid(0, 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 527, NULL, 0) = 1 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8431 attached [pid 8430] <... setpgid resumed>) = 0 [pid 8429] <... socket resumed>) = 3 [pid 5842] umount2("./579", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 48 [pid 8430] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5651] <... write resumed>) = 48 [pid 8429] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 564 [pid 5842] openat(AT_FDCWD, "./579", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8429] <... futex resumed>) = 0 [pid 8431] set_robust_list(0x55556cb647e0, 24 [pid 5842] <... openat resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8431] <... set_robust_list resumed>) = 0 [pid 8429] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8431] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] fstat(3 [pid 8430] <... symlinkat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xac\x1e\x12"..., 33719060) = 176 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8431] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8430] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8429] <... futex resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] read(6 [pid 8431] chdir("./561" [pid 8430] <... symlinkat resumed>) = 0 [ 648.262803][ T8428] syz0: rxe_newlink: already configured on ipvlan1 [pid 8431] <... chdir resumed>) = 0 [pid 8429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] getdents64(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8430] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8429] <... sendmsg resumed>) = 56 [pid 8431] <... prctl resumed>) = 0 [pid 8430] <... symlinkat resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8431] setpgid(0, 0 [pid 8430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8429] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./579/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8431] <... setpgid resumed>) = 0 [pid 8430] <... openat resumed>) = 3 [pid 8429] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8431] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8430] write(3, "1000", 4 [pid 8429] close_range(3, 30, 0 [pid 5842] newfstatat(AT_FDCWD, "./579/binderfs" [pid 5647] epoll_pwait(4 [pid 8431] <... symlinkat resumed>) = 0 [pid 8430] <... write resumed>) = 4 [pid 8429] <... close_range resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 454, NULL, 0) = 1 [pid 8431] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8430] close(3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 8430] <... close resumed>) = 0 [pid 8429] exit_group(0 [pid 5842] unlink("./579/binderfs" [pid 8431] <... symlinkat resumed>) = 0 [pid 8430] read(200 [pid 8429] <... exit_group resumed>) = ? [pid 5647] <... 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\xfb\x08\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8431] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8430] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8431] <... openat resumed>) = 3 [pid 8430] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] umount2("./579/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8431] write(3, "1000", 4 [pid 8430] <... symlinkat resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=958366000}) [pid 5647] <... write resumed>) = 344 [pid 8431] <... write resumed>) = 4 [pid 8430] close(249 [pid 8429] +++ exited with 0 +++ [pid 5842] newfstatat(AT_FDCWD, "./579/cgroup.net" [pid 5651] read(3 [pid 5647] read(6 [pid 8431] close(3 [pid 8430] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8431] <... close resumed>) = 0 [pid 8430] close(248 [pid 5842] unlink("./579/cgroup.net" [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8431] read(200 [pid 8430] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8431] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8430] prctl(PR_SET_NAME, "syz.2.2297" [pid 5842] umount2("./579/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rt_sigreturn resumed>) = 575 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8431] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8430] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8431] <... symlinkat resumed>) = 0 [pid 8430] close(4 [pid 5842] newfstatat(AT_FDCWD, "./579/cgroup.cpu" [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=998755665}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=424721446} [pid 8431] close(249 [pid 8430] <... close resumed>) = 0 [pid 5828] umount2("./572", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8431] <... close resumed>) = 0 [pid 8431] close(248 [pid 8430] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 8431] <... close resumed>) = 0 [pid 8430] <... futex resumed>) = 0 [pid 5842] unlink("./579/cgroup.cpu" [pid 5828] openat(AT_FDCWD, "./572", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8431] prctl(PR_SET_NAME, "syz.1.2298" [pid 8430] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\xf8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 [pid 8431] <... prctl resumed>) = 0 [pid 8431] close(4 [pid 8430] <... futex resumed>) = 0 [pid 5842] umount2("./579/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 429, NULL, 0) = 1 [pid 8431] <... close resumed>) = 0 [pid 8430] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8431] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8430] <... socket resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./579/cgroup" [pid 5828] getdents64(3 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8431] <... futex resumed>) = 0 [pid 8430] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 5643] sched_yield( [pid 8431] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8430] <... futex resumed>) = 0 [pid 5842] unlink("./579/cgroup" [pid 5828] umount2("./572/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... 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\xf8\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 8431] <... futex resumed>) = 0 [pid 8430] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 8431] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8431] <... socket resumed>) = 3 [pid 5842] getdents64(3 [pid 5828] newfstatat(AT_FDCWD, "./572/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8431] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8430] <... futex resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8431] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 8431] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [ 648.328102][ T8429] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5842] close(3 [pid 8431] <... futex resumed>) = 0 [pid 8430] <... sendmsg resumed>) = 56 [pid 5828] unlink("./572/binderfs" [pid 8431] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8430] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=400452231} [pid 8430] <... futex resumed>) = 0 [pid 5842] unlinkat(AT_FDCWD, "./579", AT_REMOVEDIR [pid 5828] umount2("./572/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8430] close_range(3, 30, 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8431] <... sendmsg resumed>) = 56 [pid 8430] <... close_range resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./572/cgroup.net" [pid 5842] <... unlinkat resumed>) = 0 [pid 8430] exit_group(0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8430] <... exit_group resumed>) = ? [pid 8431] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] mkdirat(AT_FDCWD, "./580", 0777 [pid 5828] unlink("./572/cgroup.net" [pid 8431] <... futex resumed>) = 0 [pid 8431] close_range(3, 30, 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 8431] <... close_range resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... unlink resumed>) = 0 [pid 8431] exit_group(0) = ? [pid 5842] <... openat resumed>) = 3 [pid 5828] umount2("./572/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./572/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./572/cgroup.cpu") = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] close(3 [pid 8430] +++ exited with 0 +++ [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./572/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 406, NULL, 0) = 1 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8431] +++ exited with 0 +++ [pid 5842] <... socket resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5828] newfstatat(AT_FDCWD, "./572/cgroup" [pid 5808] rt_sigreturn({mask=[]} [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... futex resumed>) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] rt_sigreturn({mask=[]} [pid 5647] read(6 [pid 5643] sched_yield( [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlink("./572/cgroup" [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5647] <... 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\xfc\x08\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] getdents64(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=937560740}) [pid 5647] <... write resumed>) = 344 [pid 5651] read(3 [pid 5828] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5796] <... write resumed>) = 4 [pid 5647] read(6 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./572", AT_REMOVEDIR [pid 5808] umount2("./565", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./561", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] close(3 [pid 5647] epoll_pwait(4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "./561", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] mkdirat(AT_FDCWD, "./573", 0777 [pid 5808] openat(AT_FDCWD, "./565", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=335918093} [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] fstat(3 [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999963512}) [pid 5842] <... socket resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] fstat(3 [pid 5651] read(16 [pid 5842] close(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] getdents64(3 [pid 5842] read(249 [pid 5796] getdents64(3 [pid 5651] 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\xfa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x5d\x6e\x13"..., 176 [ 648.390244][ T8430] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 648.393975][ T8431] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5808] umount2("./565/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 338, NULL, 0) = 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./561/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\xfd\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5808] newfstatat(AT_FDCWD, "./565/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./561/binderfs" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./565/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./561/binderfs" [pid 5651] read(23 [pid 5643] sched_yield( [pid 5828] <... socket resumed>) = 3 [pid 5647] read(6 [pid 5828] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./565/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./561/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... 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\xfa\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x5d\x6e\x13"..., 33719060) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./565/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./561/cgroup.net" [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] unlink("./565/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 176 [pid 5643] epoll_pwait(4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./561/cgroup.net" [pid 5651] 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\xfe\x08\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] umount2("./565/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5647] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8432 attached [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] newfstatat(AT_FDCWD, "./565/cgroup.cpu" [pid 5796] umount2("./561/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5828] <... close resumed>) = 0 [pid 8432] set_robust_list(0x55558a31b7e0, 24 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8432] <... set_robust_list resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./565/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./561/cgroup.cpu" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=294653771} [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 583 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 8432] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] unlink("./561/cgroup.cpu" [pid 8432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./565/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 302, NULL, 0) = 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./565/cgroup" [pid 5647] <... futex resumed>) = 1 [pid 5796] umount2("./561/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... futex resumed>) = 0 [pid 8432] chdir("./580" [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5643] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8432] <... chdir resumed>) = 0 [pid 5828] read(249 [pid 5808] unlink("./565/cgroup" [pid 5796] newfstatat(AT_FDCWD, "./561/cgroup" [pid 5647] <... 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\xfd\x08\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 8432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8432] setpgid(0, 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8432] <... setpgid resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] getdents64(3 [pid 5796] unlink("./561/cgroup" [pid 5643] epoll_pwait(4 [pid 8432] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5647] <... write resumed>) = 344 [pid 8432] <... symlinkat resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=953631960}) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] close(3 [pid 5651] read(3 [pid 5808] <... close resumed>) = 0 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] getdents64(3 [pid 5643] <... futex resumed>) = 1 [pid 8432] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5644] <... futex resumed>) = 0 [pid 8432] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] unlinkat(AT_FDCWD, "./565", AT_REMOVEDIR [pid 5796] close(3 [pid 5647] <... write resumed>) = 344 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8433 attached [pid 8432] <... symlinkat resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] read(6 [pid 5644] epoll_pwait(4 [pid 5808] mkdirat(AT_FDCWD, "./566", 0777 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8433] set_robust_list(0x55555affa7e0, 24 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979869}) [pid 8433] <... set_robust_list resumed>) = 0 [pid 8432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 576 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./561", AT_REMOVEDIR [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] epoll_pwait(4 [pid 8433] rt_sigprocmask(SIG_SETMASK, [] [pid 8432] <... openat resumed>) = 3 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8432] write(3, "1000", 4 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] read(3 [pid 8433] chdir("./573" [pid 8432] <... write resumed>) = 4 [pid 5808] <... openat resumed>) = 3 [pid 5796] mkdirat(AT_FDCWD, "./562", 0777 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=224993920} [pid 8433] <... chdir resumed>) = 0 [pid 8432] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8432] <... close resumed>) = 0 [pid 8433] setpgid(0, 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 8433] <... setpgid resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8432] read(200 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8433] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8432] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8433] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] close(3 [pid 8433] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8432] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8433] <... symlinkat resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8433] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8432] <... symlinkat resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8433] <... symlinkat resumed>) = 0 [pid 8432] close(249 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 8433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] close(3 [pid 8433] <... openat resumed>) = 3 [pid 8432] <... close resumed>) = 0 [pid 8433] write(3, "1000", 4 [pid 8432] close(248 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8433] <... write resumed>) = 4 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8433] close(3 [pid 8432] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8432] prctl(PR_SET_NAME, "syz.0.2299" [pid 8433] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8433] read(200 [pid 8432] <... prctl resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8432] close(4 [pid 5796] close(3 [pid 8433] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8432] <... close resumed>) = 0 [pid 5808] close(3 [pid 8433] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8432] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8432] <... futex resumed>) = 0 [pid 8433] <... symlinkat resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8433] close(249 [pid 8432] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8433] <... close resumed>) = 0 [pid 5796] close(3 [pid 8433] close(248 [pid 8432] <... futex resumed>) = 0 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 8433] <... close resumed>) = 0 [pid 8433] prctl(PR_SET_NAME, "syz.3.2300" [pid 8432] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8433] <... prctl resumed>) = 0 [pid 8432] <... socket resumed>) = 3 [pid 8433] close(4 [pid 8432] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] read(249 [pid 5796] <... socket resumed>) = 3 [pid 8433] <... close resumed>) = 0 [pid 8432] <... futex resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5796] close(3 [pid 8433] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8433] <... futex resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8433] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8432] <... futex resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8433] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] read(249 [pid 8432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8433] <... socket resumed>) = 3 [pid 8432] <... sendmsg resumed>) = 56 [pid 8433] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8434 attached [pid 8433] <... futex resumed>) = 0 [pid 8432] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 569 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8433] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8434] set_robust_list(0x55556a90e7e0, 24 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8432] <... futex resumed>) = 0 [pid 8434] <... set_robust_list resumed>) = 0 [pid 8433] <... futex resumed>) = 0 [pid 8432] close_range(3, 30, 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8434] rt_sigprocmask(SIG_SETMASK, [] [pid 8433] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8434] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8432] <... close_range resumed>) = 0 [pid 8433] <... sendmsg resumed>) = 56 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8435 attached [pid 8434] chdir("./566" [pid 8433] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] exit_group(0 [pid 8433] <... futex resumed>) = 0 [pid 8432] <... exit_group resumed>) = ? [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 565 [pid 8434] <... chdir resumed>) = 0 [pid 8435] set_robust_list(0x55556cb647e0, 24 [pid 8434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8433] close_range(3, 30, 0 [pid 8432] +++ exited with 0 +++ [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8435] <... set_robust_list resumed>) = 0 [pid 8434] <... prctl resumed>) = 0 [pid 8433] <... close_range resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8434] setpgid(0, 0 [pid 8435] rt_sigprocmask(SIG_SETMASK, [] [pid 8434] <... setpgid resumed>) = 0 [pid 8433] exit_group(0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8434] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8433] <... exit_group resumed>) = ? [pid 5842] rt_sigreturn({mask=[]} [pid 8434] <... symlinkat resumed>) = 0 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8434] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8435] chdir("./562" [pid 8434] <... symlinkat resumed>) = 0 [pid 8435] <... chdir resumed>) = 0 [pid 8434] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8434] <... symlinkat resumed>) = 0 [pid 8435] <... prctl resumed>) = 0 [pid 8433] +++ exited with 0 +++ [pid 8434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8435] setpgid(0, 0) = 0 [pid 8434] <... openat resumed>) = 3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] rt_sigreturn({mask=[]} [pid 8435] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8434] write(3, "1000", 4 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8434] <... write resumed>) = 4 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=847336908}) [pid 8435] <... symlinkat resumed>) = 0 [pid 8434] close(3 [pid 5842] umount2("./580", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 8435] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8434] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8434] read(200 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8434] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] openat(AT_FDCWD, "./580", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x23\xad\x18"..., 176 [pid 8435] <... symlinkat resumed>) = 0 [pid 8434] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] <... openat resumed>) = 3 [pid 5828] <... write resumed>) = 4 [pid 8434] <... symlinkat resumed>) = 0 [ 648.641558][ T8432] syz0: rxe_newlink: already configured on ipvlan1 [ 648.662017][ T8433] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5842] fstat(3 [pid 5828] umount2("./573", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8435] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8434] close(249 [pid 5842] getdents64(3 [pid 5828] openat(AT_FDCWD, "./573", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8434] <... close resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... openat resumed>) = 3 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 242, NULL, 0) = 1 [pid 8435] <... symlinkat resumed>) = 0 [pid 8434] close(248 [pid 5842] umount2("./580/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8434] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\xff\x08\x00\x00\x00\x00\x00\x00", 48 [pid 5643] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5842] newfstatat(AT_FDCWD, "./580/binderfs" [pid 5644] read(6 [pid 8434] prctl(PR_SET_NAME, "syz.2.2302" [pid 5643] sched_yield( [pid 8435] <... openat resumed>) = 3 [pid 8434] <... prctl resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\xfb\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x23\xad\x18"..., 33719060) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 8435] write(3, "1000", 4 [pid 8434] close(4 [pid 5842] unlink("./580/binderfs" [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xff\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5644] read(6 [pid 8435] <... write resumed>) = 4 [pid 8434] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 8434] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999960886}) [pid 8435] close(3 [pid 5842] umount2("./580/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] read(24 [pid 8434] <... futex resumed>) = 0 [pid 8435] <... close resumed>) = 0 [pid 5828] getdents64(3 [pid 5643] epoll_pwait(4 [pid 8435] read(200 [pid 5644] epoll_pwait(4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8435] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8434] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5828] umount2("./573/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 8435] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8434] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=45512115} [pid 5651] 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\x00\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8434] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5651] <... write resumed>) = 56 [pid 5842] newfstatat(AT_FDCWD, "./580/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./573/binderfs" [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x00\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 8435] <... symlinkat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 8435] close(249 [pid 8434] <... socket resumed>) = 3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./573/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8434] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./580/cgroup.net" [pid 8435] <... close resumed>) = 0 [pid 8434] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 8435] close(248 [pid 5842] umount2("./580/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8435] <... close resumed>) = 0 [pid 8434] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] newfstatat(AT_FDCWD, "./580/cgroup.cpu" [pid 5828] umount2("./573/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8435] prctl(PR_SET_NAME, "syz.1.2301" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8434] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8435] <... prctl resumed>) = 0 [pid 8434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] unlink("./580/cgroup.cpu" [pid 8435] close(4 [pid 8434] <... sendmsg resumed>) = 56 [pid 5828] newfstatat(AT_FDCWD, "./573/cgroup.net" [pid 8435] <... close resumed>) = 0 [pid 8434] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8435] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8434] <... futex resumed>) = 0 [pid 5842] umount2("./580/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8435] <... futex resumed>) = 0 [pid 8434] close_range(3, 30, 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./573/cgroup.net" [pid 8435] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8434] <... close_range resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 49, NULL, 0) = 1 [pid 8435] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./580/cgroup" [pid 8435] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8434] exit_group(0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8435] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8434] <... exit_group resumed>) = ? [pid 5828] umount2("./573/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8435] <... futex resumed>) = 0 [pid 5842] unlink("./580/cgroup" [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./573/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] sched_yield( [pid 8435] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8434] +++ exited with 0 +++ [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./573/cgroup.cpu" [pid 5644] read(6 [pid 8435] <... futex resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] <... sched_yield resumed>) = 0 [pid 8435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] umount2("./573/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigreturn({mask=[]} [pid 8435] <... sendmsg resumed>) = 56 [pid 5842] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5644] <... 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\xff\x08\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 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5842] unlinkat(AT_FDCWD, "./580", AT_REMOVEDIR [pid 8435] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./573/cgroup" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8435] <... futex resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8435] close_range(3, 30, 0) = 0 [pid 5828] unlink("./573/cgroup" [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5842] mkdirat(AT_FDCWD, "./581", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=945934448}) [pid 5644] <... write resumed>) = 344 [pid 8435] exit_group(0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5651] read(3 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8435] <... exit_group resumed>) = ? [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5808] umount2("./566", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] <... openat resumed>) = 3 [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8435] +++ exited with 0 +++ [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] openat(AT_FDCWD, "./566", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] close(3 [pid 5644] epoll_pwait(4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... close resumed>) = 0 [pid 5808] fstat(3 [pid 5796] rt_sigreturn({mask=[]} [pid 5647] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlinkat(AT_FDCWD, "./573", AT_REMOVEDIR [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999978851}) [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] read(3 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] close(3 [pid 5828] mkdirat(AT_FDCWD, "./574", 0777 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=385491131} [pid 5842] <... close resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] umount2("./566/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... socket resumed>) = 3 [pid 5651] read(23 [pid 5842] close(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./566/binderfs" [pid 5796] <... write resumed>) = 4 [pid 5651] 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\xfe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x6c\x84\x15"..., 176 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./562", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] unlink("./566/binderfs" [pid 5828] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./562", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 402, NULL, 0) = 1 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] umount2("./566/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\x01\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... socket resumed>) = 3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] close(3 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./566/cgroup.net" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\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 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5796] getdents64(3 [pid 5647] <... 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\xfe\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\x6c\x84\x15"..., 33719060) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./566/cgroup.net" [pid 5651] <... write resumed>) = 48 [pid 5828] close(3 [pid 5647] read(6 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999970066}) [pid 5647] epoll_pwait(4 [pid 5842] read(249 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] read(16 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xff\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5808] umount2("./566/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=351234172} [pid 5796] umount2("./562/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./566/cgroup.cpu" [pid 5651] 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\xfd\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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\xd8\x60\x18"..., 176 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] newfstatat(AT_FDCWD, "./562/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 176 [pid 5828] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8436 attached [pid 5828] close(3 [pid 5808] unlink("./566/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x02\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5796] unlink("./562/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 584 [pid 5828] <... close resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... unlink resumed>) = 0 [pid 8436] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] umount2("./566/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\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 8436] <... set_robust_list resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./562/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5808] newfstatat(AT_FDCWD, "./566/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8436] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./562/cgroup.net" [pid 8436] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] close(3 [pid 8436] chdir("./581" [pid 5808] unlink("./566/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 351, NULL, 0) = 1 [pid 8436] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./562/cgroup.net" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] read(249 [pid 8436] <... prctl resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x00\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 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8436] setpgid(0, 0 [pid 5808] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 8436] <... setpgid resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5643] sched_yield( [pid 5796] umount2("./562/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] read(6 [pid 8436] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8436] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./562/cgroup.cpu" [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./566", AT_REMOVEDIR [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8436] <... symlinkat resumed>) = 0 [pid 5647] <... 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\x01\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 5808] <... unlinkat resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./567", 0777) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8437 attached [pid 8436] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5796] unlink("./562/cgroup.cpu" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8437] set_robust_list(0x55555affa7e0, 24 [pid 8436] <... symlinkat resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 577 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=965568394}) [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8437] <... set_robust_list resumed>) = 0 [pid 8436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... openat resumed>) = 3 [pid 8437] rt_sigprocmask(SIG_SETMASK, [] [pid 8436] <... openat resumed>) = 3 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] umount2("./562/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8436] write(3, "1000", 4 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8437] chdir("./574" [pid 8436] <... write resumed>) = 4 [pid 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./562/cgroup" [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5644] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] epoll_pwait(4 [pid 8437] <... chdir resumed>) = 0 [pid 8436] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8436] <... close resumed>) = 0 [pid 8437] <... prctl resumed>) = 0 [pid 5796] unlink("./562/cgroup" [pid 8437] setpgid(0, 0 [pid 8436] read(200 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=286849901} [pid 8437] <... setpgid resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 8437] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8436] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] close(3 [pid 5796] getdents64(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979667}) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8436] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8436] <... symlinkat resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8437] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 5647] read(6 [pid 8436] close(249 [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8437] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8436] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./562", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=272595948} [pid 8437] <... symlinkat resumed>) = 0 [pid 8436] close(248 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlinkat resumed>) = 0 [pid 8437] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] <... socket resumed>) = 3 [pid 8436] <... close resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./563", 0777 [pid 8436] prctl(PR_SET_NAME, "syz.0.2303" [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 8437] <... symlinkat resumed>) = 0 [pid 8436] <... prctl resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8436] close(4) = 0 [pid 5796] <... openat resumed>) = 3 [pid 8437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8436] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8437] <... openat resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8437] write(3, "1000", 4 [pid 5808] close(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8437] <... write resumed>) = 4 [pid 8436] <... futex resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 8437] close(3 [pid 8436] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8437] <... close resumed>) = 0 [pid 8436] <... futex resumed>) = 0 [pid 8437] read(200 [pid 8436] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] <... close resumed>) = 0 [pid 8437] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8436] <... socket resumed>) = 3 [pid 5808] read(249 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\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 5796] <... socket resumed>) = 3 [pid 8437] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8436] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8437] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8436] <... futex resumed>) = 0 [pid 5796] close(3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8437] close(249 [pid 8436] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8437] <... close resumed>) = 0 [pid 8436] <... futex resumed>) = 0 [pid 8437] close(248 [pid 8436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\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 8438 attached [pid 8437] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8437] prctl(PR_SET_NAME, "syz.3.2304" [pid 5796] close(3 [pid 8438] set_robust_list(0x55556a90e7e0, 24 [pid 8436] <... sendmsg resumed>) = 56 [pid 8437] <... prctl resumed>) = 0 [pid 8438] <... set_robust_list resumed>) = 0 [pid 8437] close(4 [pid 8436] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8438] rt_sigprocmask(SIG_SETMASK, [] [pid 8437] <... close resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 570 [pid 8436] <... futex resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8438] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8437] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8436] close_range(3, 30, 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8438] chdir("./567" [pid 8437] <... futex resumed>) = 0 [pid 8436] <... close_range resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8438] <... chdir resumed>) = 0 [pid 8437] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8436] exit_group(0 [pid 8438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8437] <... futex resumed>) = 0 [pid 8436] <... exit_group resumed>) = ? [pid 8438] <... prctl resumed>) = 0 [pid 8437] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] close(3 [pid 8438] setpgid(0, 0) = 0 [pid 8438] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8437] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 8437] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8437] <... futex resumed>) = 0 [pid 8438] <... symlinkat resumed>) = 0 [pid 8437] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8438] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8437] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8437] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8438] <... symlinkat resumed>) = 0 [pid 8437] <... sendmsg resumed>) = 56 [pid 8436] +++ exited with 0 +++ [pid 5796] read(249 [pid 8438] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8437] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8438] <... symlinkat resumed>) = 0 [pid 8437] <... futex resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\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 8438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8437] close_range(3, 30, 0 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8438] <... openat resumed>) = 3 [pid 8438] write(3, "1000", 4 [pid 8437] <... close_range resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8438] <... write resumed>) = 4 [pid 8437] exit_group(0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8438] close(3) = 0 [pid 8437] <... exit_group resumed>) = ? [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8438] read(200, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8438] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] <... write resumed>) = 4 [pid 5842] umount2("./581", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=921177575}) [pid 8438] <... symlinkat resumed>) = 0 [pid 5651] read(13 [pid 8438] close(249 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8438] <... close resumed>) = 0 [pid 5651] 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\xff\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 8438] close(248) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8438] prctl(PR_SET_NAME, "syz.2.2305" [pid 5842] openat(AT_FDCWD, "./581", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8439 attached [pid 5842] fstat(3 [pid 8438] <... prctl resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 566 [pid 8439] set_robust_list(0x55556cb647e0, 24 [pid 8438] close(4 [pid 8439] <... set_robust_list resumed>) = 0 [pid 8438] <... close resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 290, NULL, 0) = 1 [pid 8438] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] getdents64(3 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8438] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5644] <... futex resumed>) = 1 [pid 8439] rt_sigprocmask(SIG_SETMASK, [] [pid 8438] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8437] +++ exited with 0 +++ [pid 5842] umount2("./581/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 176 [pid 5644] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8438] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... 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\xff\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\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 5643] sched_getaffinity(0, 8192 [pid 8439] chdir("./563" [pid 8438] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] newfstatat(AT_FDCWD, "./581/binderfs" [pid 5828] rt_sigreturn({mask=[]} [pid 5644] read(6 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5651] <... write resumed>) = 48 [pid 8439] <... chdir resumed>) = 0 [pid 8438] <... socket resumed>) = 3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\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 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8438] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [ 648.992550][ T8436] syz0: rxe_newlink: already configured on ipvlan1 [pid 5842] unlink("./581/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5644] epoll_pwait(4 [pid 8439] <... prctl resumed>) = 0 [pid 8438] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8439] setpgid(0, 0 [pid 5842] umount2("./581/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=171157759} [pid 8439] <... setpgid resumed>) = 0 [pid 8438] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... write resumed>) = 4 [pid 8439] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8438] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./581/cgroup.net" [pid 5828] umount2("./574", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=997123304}) [pid 8439] <... symlinkat resumed>) = 0 [pid 8438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 8439] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5842] unlink("./581/cgroup.net" [pid 5828] openat(AT_FDCWD, "./574", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8438] <... sendmsg resumed>) = 56 [pid 5651] 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\x00\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\x8d\x03\x13"..., 176 [pid 8438] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] <... write resumed>) = 176 [pid 8438] close_range(3, 30, 0 [pid 5651] 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\x04\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8439] <... symlinkat resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5842] umount2("./581/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] fstat(3 [pid 8439] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8438] <... close_range resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 8439] <... symlinkat resumed>) = 0 [pid 8438] exit_group(0 [pid 5842] newfstatat(AT_FDCWD, "./581/cgroup.cpu" [pid 5828] getdents64(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\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 8439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8438] <... exit_group resumed>) = ? [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5842] unlink("./581/cgroup.cpu" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8439] <... openat resumed>) = 3 [pid 8439] write(3, "1000", 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./574/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8439] <... write resumed>) = 4 [pid 5842] umount2("./581/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./574/binderfs" [pid 8439] close(3 [pid 5842] newfstatat(AT_FDCWD, "./581/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8438] +++ exited with 0 +++ [pid 8439] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./574/binderfs" [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8439] read(200 [pid 5842] unlink("./581/cgroup" [pid 5828] <... unlink resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 8439] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./574/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8439] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] getdents64(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8439] <... symlinkat resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] newfstatat(AT_FDCWD, "./574/cgroup.net" [pid 8439] close(249) = 0 [pid 5842] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8439] close(248 [pid 5842] <... close resumed>) = 0 [pid 8439] <... close resumed>) = 0 [pid 5842] unlinkat(AT_FDCWD, "./581", AT_REMOVEDIR [pid 5828] unlink("./574/cgroup.net" [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=988312218}) [pid 8439] prctl(PR_SET_NAME, "syz.1.2306" [pid 5651] read(23 [pid 8439] <... prctl resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8439] close(4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./567", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x01\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\x28\xef\x0c"..., 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 174, NULL, 0) = 1 [pid 8439] <... close resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./582", 0777 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8439] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] umount2("./574/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] openat(AT_FDCWD, "./567", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8439] <... futex resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... openat resumed>) = 3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\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 5644] read(6 [pid 8439] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... write resumed>) = 48 [pid 5842] <... openat resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./574/cgroup.cpu" [pid 5808] fstat(3 [pid 8439] <... futex resumed>) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... 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\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\x03\x00\x00\x00"..., 33719060) = 280 [pid 8439] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] unlink("./574/cgroup.cpu" [pid 5808] getdents64(3 [pid 8439] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8439] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = 0 [pid 8439] <... futex resumed>) = 0 [pid 5828] umount2("./574/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./567/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=993865794}) [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8439] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8439] <... futex resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] newfstatat(AT_FDCWD, "./574/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./567/binderfs" [pid 5651] read(3 [pid 5842] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8439] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... write resumed>) = 344 [pid 8439] <... sendmsg resumed>) = 56 [pid 5842] <... close resumed>) = 0 [pid 5828] unlink("./574/cgroup" [pid 5808] unlink("./567/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 8439] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979372}) [pid 8439] <... futex resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] getdents64(3 [pid 5808] umount2("./567/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... 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\x01\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\x28\xef\x0c"..., 33719060) = 232 [pid 5643] epoll_pwait(4 [pid 8439] close_range(3, 30, 0 [pid 5842] close(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 8439] <... close_range resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./567/cgroup.net" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8439] exit_group(0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8439] <... exit_group resumed>) = ? [pid 5842] <... socket resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./574", AT_REMOVEDIR [pid 5808] unlink("./567/cgroup.net" [pid 5651] read(3 [pid 5644] <... write resumed>) = 344 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] close(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... futex resumed>) = 0 [pid 5644] read(6 [pid 5643] <... futex resumed>) = 1 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8439] +++ exited with 0 +++ [pid 5842] <... close resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./575", 0777 [pid 5808] umount2("./567/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] epoll_pwait(4 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978464}) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] epoll_pwait(4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] newfstatat(AT_FDCWD, "./567/cgroup.cpu" [pid 5796] rt_sigreturn({mask=[]} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] read(3 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=67981176} [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] unlink("./567/cgroup.cpu" [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5842] close(3 [pid 5828] close(3 [pid 5808] umount2("./567/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./563", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] read(249 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./567/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\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 5828] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] openat(AT_FDCWD, "./563", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999969362}) [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] close(3 [pid 5808] unlink("./567/cgroup" [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] read(16 [pid 5796] fstat(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x02\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\x7b\x89\x12"..., 176 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 69, NULL, 0) = 1 [pid 5808] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./567", AT_REMOVEDIR [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] umount2("./563/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... futex resumed>) = 1 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8440 attached [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 585 [pid 5828] <... socket resumed>) = 3 [pid 5808] mkdirat(AT_FDCWD, "./568", 0777 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x06\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8440] set_robust_list(0x55558a31b7e0, 24 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 8440] <... set_robust_list resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./563/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5644] <... 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\x02\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\x7b\x89\x12"..., 33719060) = 176 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\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 8440] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... socket resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 8440] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] close(3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] unlink("./563/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8440] chdir("./582" [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... unlink resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 8440] <... chdir resumed>) = 0 [pid 8440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] read(249 [pid 5808] close(3 [pid 5796] umount2("./563/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8440] <... prctl resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\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 5808] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8440] setpgid(0, 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8440] <... setpgid resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... socket resumed>) = 3 [pid 5796] newfstatat(AT_FDCWD, "./563/cgroup.net" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8440] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] close(3 [pid 5796] unlink("./563/cgroup.net" [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8440] <... symlinkat resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] umount2("./563/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8440] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] close(3 [pid 8440] <... symlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8440] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./563/cgroup.cpu"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8441 attached [pid 8440] <... symlinkat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... epoll_pwait resumed>, [], 128, 11, NULL, 0) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./563/cgroup.cpu" [pid 5644] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] <... futex resumed>) = 1 [pid 8441] set_robust_list(0x55555affa7e0, 24 [pid 8440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 8441] <... set_robust_list resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] umount2("./563/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8441] rt_sigprocmask(SIG_SETMASK, [] [pid 8440] <... openat resumed>) = 3 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 578 [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8441] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8440] write(3, "1000", 4 [pid 5796] newfstatat(AT_FDCWD, "./563/cgroup" [pid 8440] <... write resumed>) = 4 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] read(6 [pid 8441] chdir("./575" [pid 8440] close(3 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./563/cgroup" [pid 8440] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5644] <... 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\x06\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8441] <... chdir resumed>) = 0 [pid 8440] read(200 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 8441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8440] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8441] <... prctl resumed>) = 0 [pid 8441] setpgid(0, 0 [pid 5808] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 8440] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] read(249 [pid 8441] <... setpgid resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\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 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8441] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8440] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=948562521}) [pid 5644] <... write resumed>) = 344 [pid 8440] close(249 [pid 5644] read(6 [pid 8440] <... close resumed>) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8440] close(248 [pid 5796] unlinkat(AT_FDCWD, "./563", AT_REMOVEDIR [pid 5651] read(3 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8440] <... close resumed>) = 0 [pid 8441] <... symlinkat resumed>) = 0 [pid 8440] prctl(PR_SET_NAME, "syz.0.2307" [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8441] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8440] <... prctl resumed>) = 0 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=953047494} [pid 5796] mkdirat(AT_FDCWD, "./564", 0777 [pid 8440] close(4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8441] <... symlinkat resumed>) = 0 [pid 8440] <... close resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8442 attached [pid 8441] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8440] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8442] set_robust_list(0x55556a90e7e0, 24 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 571 [pid 5796] <... openat resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8442] <... set_robust_list resumed>) = 0 [pid 8441] <... symlinkat resumed>) = 0 [pid 8440] <... futex resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8442] rt_sigprocmask(SIG_SETMASK, [] [pid 8440] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8440] <... futex resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8440] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8442] chdir("./568" [pid 8441] <... openat resumed>) = 3 [pid 8440] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8442] <... chdir resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8440] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8441] write(3, "1000", 4 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8442] <... prctl resumed>) = 0 [pid 8441] <... write resumed>) = 4 [pid 8440] <... futex resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8442] setpgid(0, 0 [pid 8441] close(3 [pid 8442] <... setpgid resumed>) = 0 [pid 8440] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 8440] <... futex resumed>) = 0 [pid 8441] <... close resumed>) = 0 [pid 8440] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... close resumed>) = 0 [pid 8442] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8441] read(200 [pid 8440] <... sendmsg resumed>) = 56 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8441] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8440] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] <... symlinkat resumed>) = 0 [pid 8441] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8440] <... futex resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8442] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8441] <... symlinkat resumed>) = 0 [pid 8440] close_range(3, 30, 0 [pid 5796] close(3 [pid 8441] close(249 [pid 5796] <... close resumed>) = 0 [pid 8442] <... symlinkat resumed>) = 0 [pid 8440] <... close_range resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8442] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8440] exit_group(0 [pid 8441] <... close resumed>) = 0 [pid 8440] <... exit_group resumed>) = ? [pid 5796] <... socket resumed>) = 3 [pid 8442] <... symlinkat resumed>) = 0 [pid 8441] close(248) = 0 [pid 8442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8441] prctl(PR_SET_NAME, "syz.3.2308" [pid 5796] close(3 [pid 8442] <... openat resumed>) = 3 [pid 8441] <... prctl resumed>) = 0 [pid 8441] close(4 [pid 5796] <... close resumed>) = 0 [pid 8442] write(3, "1000", 4) = 4 [pid 8441] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8442] close(3 [pid 8441] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8442] read(200 [pid 5796] close(3 [pid 8442] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8441] <... futex resumed>) = 0 [pid 8442] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... close resumed>) = 0 [pid 8441] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] <... symlinkat resumed>) = 0 [pid 8441] <... futex resumed>) = 0 [pid 5796] read(249 [pid 8442] close(249 [pid 8440] +++ exited with 0 +++ [pid 8442] <... close resumed>) = 0 [pid 8441] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\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 8442] close(248 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8442] <... close resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8441] <... socket resumed>) = 3 [pid 5842] rt_sigreturn({mask=[]} [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8442] prctl(PR_SET_NAME, "syz.2.2309" [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8442] <... prctl resumed>) = 0 [pid 8441] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] close(4 [pid 8441] <... futex resumed>) = 0 [pid 8441] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] <... close resumed>) = 0 [pid 8441] <... futex resumed>) = 0 [pid 8441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8442] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8442] <... futex resumed>) = 0 [pid 8441] <... sendmsg resumed>) = 56 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=929698190}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8443 attached [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 567 [pid 5651] read(13 [pid 8442] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./582", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8443] set_robust_list(0x55556cb647e0, 24 [pid 5651] 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\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\x60\xd2\x11"..., 176 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8443] <... set_robust_list resumed>) = 0 [pid 8442] <... futex resumed>) = 0 [pid 8441] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8442] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5651] <... write resumed>) = 176 [pid 8443] rt_sigprocmask(SIG_SETMASK, [] [pid 8442] <... socket resumed>) = 3 [pid 8441] <... futex resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./582", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x07\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 976, NULL, 0) = 1 [pid 8443] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8442] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... write resumed>) = 48 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\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 5647] <... futex resumed>) = 1 [pid 8443] chdir("./564" [pid 8442] <... futex resumed>) = 0 [pid 8441] close_range(3, 30, 0 [pid 5842] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8443] <... chdir resumed>) = 0 [pid 8442] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8441] <... close_range resumed>) = 0 [pid 5647] <... 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\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\x60\xd2\x11"..., 33719060) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8442] <... futex resumed>) = 0 [pid 8441] exit_group(0 [pid 5842] fstat(3 [pid 5647] read(6 [pid 8443] <... prctl resumed>) = 0 [pid 8442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8441] <... exit_group resumed>) = ? [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8443] setpgid(0, 0 [pid 8442] <... sendmsg resumed>) = 56 [pid 5647] epoll_pwait(4 [pid 8443] <... setpgid resumed>) = 0 [ 649.303450][ T8440] syz0: rxe_newlink: already configured on ipvlan1 [pid 5842] getdents64(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8443] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5643] epoll_pwait(4 [pid 8443] <... symlinkat resumed>) = 0 [pid 8442] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8441] +++ exited with 0 +++ [pid 5842] umount2("./582/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8443] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8442] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8443] <... symlinkat resumed>) = 0 [pid 8442] close_range(3, 30, 0 [pid 5842] newfstatat(AT_FDCWD, "./582/binderfs" [pid 5828] rt_sigreturn({mask=[]} [pid 8443] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8442] <... close_range resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8443] <... symlinkat resumed>) = 0 [pid 8442] exit_group(0 [pid 5842] unlink("./582/binderfs" [pid 8443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=850641657} [pid 8443] <... openat resumed>) = 3 [pid 8442] <... exit_group resumed>) = ? [pid 5842] <... unlink resumed>) = 0 [pid 8443] write(3, "1000", 4) = 4 [pid 8443] close(3 [pid 5842] umount2("./582/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8443] <... close resumed>) = 0 [pid 8443] read(200 [pid 5842] newfstatat(AT_FDCWD, "./582/cgroup.net" [pid 8443] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8443] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8443] <... symlinkat resumed>) = 0 [pid 8442] +++ exited with 0 +++ [pid 5842] unlink("./582/cgroup.net" [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=974795570}) [pid 8443] close(249 [pid 5842] <... unlink resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8443] <... close resumed>) = 0 [pid 5842] umount2("./582/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./575", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigreturn({mask=[]} [pid 5651] read(24 [pid 8443] close(248 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8443] <... close resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./582/cgroup.cpu" [pid 5828] openat(AT_FDCWD, "./575", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8443] prctl(PR_SET_NAME, "syz.1.2310" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x04\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\x4b\xf4\x12"..., 176 [pid 8443] <... prctl resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 8443] close(4 [pid 5651] 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\x08\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8443] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 8443] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./582/cgroup.cpu" [pid 5828] fstat(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\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 8443] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 8443] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./582/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8443] <... futex resumed>) = 0 [pid 8443] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 8443] <... socket resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./582/cgroup" [pid 5828] umount2("./575/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlink("./582/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./575/binderfs" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 861, NULL, 0) = 1 [pid 8443] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8443] <... futex resumed>) = 0 [pid 5828] unlink("./575/binderfs" [pid 8443] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] getdents64(3 [pid 5828] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5647] read(6 [pid 8443] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] umount2("./575/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8443] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8443] <... sendmsg resumed>) = 56 [pid 5842] <... close resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5647] <... 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\x07\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\x03\x00\x00\x00"..., 33719060) = 280 [pid 5842] unlinkat(AT_FDCWD, "./582", AT_REMOVEDIR [pid 5828] newfstatat(AT_FDCWD, "./575/cgroup.net" [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=977902051}) [pid 8443] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./568", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8443] <... futex resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./583", 0777 [pid 5828] unlink("./575/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 8443] close_range(3, 30, 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./568", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8443] <... close_range resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] 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\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\x66\xab\x13"..., 176 [pid 8443] exit_group(0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] umount2("./575/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] fstat(3 [pid 8443] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5808] getdents64(3 [pid 5651] 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\x09\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] newfstatat(AT_FDCWD, "./575/cgroup.cpu" [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5647] <... write resumed>) = 344 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] unlink("./575/cgroup.cpu" [pid 5808] umount2("./568/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5842] close(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8443] +++ exited with 0 +++ [pid 5828] <... unlink resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\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 5808] newfstatat(AT_FDCWD, "./568/binderfs" [pid 5643] epoll_pwait(4 [pid 5651] <... write resumed>) = 48 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999981545}) [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./575/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] newfstatat(AT_FDCWD, "./575/cgroup" [pid 5808] unlink("./568/binderfs" [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] read(3 [pid 5643] <... futex resumed>) = 1 [pid 5842] close(3 [pid 5828] unlink("./575/cgroup" [pid 5808] umount2("./568/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... 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\x05\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\x66\xab\x13"..., 33719060) = 232 [pid 5644] <... futex resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999981105}) [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5651] read(3 [pid 5644] epoll_pwait(4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999346315}) [pid 5647] <... write resumed>) = 344 [pid 5842] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./568/cgroup.net" [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5644] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] getdents64(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5647] read(6 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] unlink("./568/cgroup.net" [pid 5796] <... write resumed>) = 4 [pid 5651] read(3 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] umount2("./564", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=758434617} [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./575", AT_REMOVEDIR [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] umount2("./568/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] openat(AT_FDCWD, "./564", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999969167}) [pid 5651] read(16 [pid 5842] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x06\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 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5842] <... socket resumed>) = 3 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 775, NULL, 0) = 1 [pid 5808] newfstatat(AT_FDCWD, "./568/cgroup.cpu" [pid 5796] fstat(3 [pid 5842] close(3 [pid 5828] mkdirat(AT_FDCWD, "./576", 0777 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] read(6 [pid 5842] <... close resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] unlink("./568/cgroup.cpu" [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5644] <... 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\x06\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 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0a\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 5644] read(6 [pid 5651] <... write resumed>) = 48 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5808] umount2("./568/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./564/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=747208030} [pid 5842] <... close resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] newfstatat(AT_FDCWD, "./568/cgroup" [pid 5796] newfstatat(AT_FDCWD, "./564/binderfs" [pid 5842] read(249 [pid 5828] close(3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\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 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... close resumed>) = 0 [pid 5808] unlink("./568/cgroup" [pid 5796] unlink("./564/binderfs" [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] getdents64(3 [pid 5796] umount2("./564/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8444 attached ) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 749, NULL, 0) = 1 [pid 8444] set_robust_list(0x55558a31b7e0, 24 [pid 5828] close(3 [pid 5796] newfstatat(AT_FDCWD, "./564/cgroup.net" [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] close(3 [pid 8444] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 586 [pid 5828] <... close resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8444] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] read(6 [pid 8444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./568", AT_REMOVEDIR [pid 5796] unlink("./564/cgroup.net" [pid 5644] <... 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\x0a\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8444] chdir("./583" [pid 5828] close(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] mkdirat(AT_FDCWD, "./569", 0777 [pid 5796] umount2("./564/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8444] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... write resumed>) = 344 [pid 8444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] newfstatat(AT_FDCWD, "./564/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=942812008}) [pid 8444] <... prctl resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5644] read(6 [pid 5796] unlink("./564/cgroup.cpu" [pid 8444] setpgid(0, 0 [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8444] <... setpgid resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] umount2("./564/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8444] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 8444] <... symlinkat resumed>) = 0 [pid 5828] read(249 [pid 5796] newfstatat(AT_FDCWD, "./564/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8444] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\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 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 8444] <... symlinkat resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8444] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./564/cgroup" [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=657491802} [pid 5796] <... unlink resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] getdents64(3 [pid 5808] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8445 attached [pid 8444] <... symlinkat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8445] set_robust_list(0x55555affa7e0, 24 [pid 8444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8445] <... set_robust_list resumed>) = 0 [pid 8444] <... openat resumed>) = 3 [pid 5796] close(3 [pid 8444] write(3, "1000", 4 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 579 [pid 5796] <... close resumed>) = 0 [pid 8445] rt_sigprocmask(SIG_SETMASK, [] [pid 8444] <... write resumed>) = 4 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... socket resumed>) = 3 [pid 5796] unlinkat(AT_FDCWD, "./564", AT_REMOVEDIR [pid 8445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8444] close(3 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 8444] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 8445] chdir("./576" [pid 8444] read(200 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] mkdirat(AT_FDCWD, "./565", 0777 [pid 8445] <... chdir resumed>) = 0 [pid 8445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8444] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... socket resumed>) = 3 [pid 8445] <... prctl resumed>) = 0 [pid 8444] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... mkdirat resumed>) = 0 [pid 5808] close(3 [pid 8445] setpgid(0, 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8445] <... setpgid resumed>) = 0 [pid 8444] <... symlinkat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8445] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8444] close(249 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8445] <... symlinkat resumed>) = 0 [pid 8444] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 8445] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8445] <... symlinkat resumed>) = 0 [pid 8444] close(248 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8445] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] close(3 [pid 5796] close(3 [pid 8445] <... symlinkat resumed>) = 0 [pid 8444] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8444] prctl(PR_SET_NAME, "syz.0.2311" [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8445] <... openat resumed>) = 3 [pid 8444] <... prctl resumed>) = 0 [pid 5808] read(249 [pid 8445] write(3, "1000", 4 [pid 8444] close(4 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\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 5796] <... socket resumed>) = 3 [pid 8445] <... write resumed>) = 4 [pid 8444] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8445] close(3 [pid 5796] close(3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8445] <... close resumed>) = 0 [pid 8444] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... close resumed>) = 0 [pid 8445] read(200 [pid 8444] <... futex resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8445] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8444] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... socket resumed>) = 3 [pid 8445] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8444] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8445] <... symlinkat resumed>) = 0 [pid 8444] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] <... close resumed>) = 0 [pid 8445] close(249 [pid 8444] <... socket resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8445] <... close resumed>) = 0 [pid 8444] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 8445] close(248 [pid 8444] <... futex resumed>) = 0 [pid 8444] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8445] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8444] <... futex resumed>) = 0 [pid 8445] prctl(PR_SET_NAME, "syz.3.2312" [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8446 attached [pid 8444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8446] set_robust_list(0x55556a90e7e0, 24 [pid 8445] <... prctl resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 572 [pid 5796] <... socket resumed>) = 3 [pid 8446] <... set_robust_list resumed>) = 0 [pid 8445] close(4 [pid 8444] <... sendmsg resumed>) = 56 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 8446] rt_sigprocmask(SIG_SETMASK, [] [pid 8445] <... close resumed>) = 0 [pid 8444] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8446] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8445] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] <... futex resumed>) = 0 [pid 5796] read(249 [pid 8445] <... futex resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0a\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 8445] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] close_range(3, 30, 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8446] chdir("./569" [pid 8445] <... futex resumed>) = 0 [pid 8444] <... close_range resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8445] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8446] <... chdir resumed>) = 0 [pid 8446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8445] <... socket resumed>) = 3 [pid 8444] exit_group(0 [pid 8446] <... prctl resumed>) = 0 [pid 8445] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] <... exit_group resumed>) = ? [pid 8446] setpgid(0, 0 [pid 8445] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8447 attached [pid 8446] <... setpgid resumed>) = 0 [pid 8445] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] +++ exited with 0 +++ [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 568 [pid 8446] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8445] <... futex resumed>) = 0 [pid 8447] set_robust_list(0x55556cb647e0, 24 [pid 8446] <... symlinkat resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8445] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8447] <... set_robust_list resumed>) = 0 [pid 8446] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8445] <... sendmsg resumed>) = 56 [pid 5842] rt_sigreturn({mask=[]} [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8446] <... symlinkat resumed>) = 0 [pid 8445] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8445] close_range(3, 30, 0 [pid 8446] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8447] rt_sigprocmask(SIG_SETMASK, [] [pid 8445] <... close_range resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8446] <... symlinkat resumed>) = 0 [pid 8445] exit_group(0 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=873636272}) [pid 8446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8445] <... exit_group resumed>) = ? [pid 5842] <... write resumed>) = 4 [pid 5651] read(13 [ 649.624674][ T8444] syz0: rxe_newlink: already configured on ipvlan1 [pid 8447] chdir("./565" [pid 8446] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8447] <... chdir resumed>) = 0 [pid 8446] write(3, "1000", 4 [pid 5842] umount2("./583", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x07\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\xa8\xba\x13"..., 176 [pid 8447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8446] <... write resumed>) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8447] <... prctl resumed>) = 0 [pid 8446] close(3 [pid 8445] +++ exited with 0 +++ [pid 8447] setpgid(0, 0 [pid 5842] openat(AT_FDCWD, "./583", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 686, NULL, 0) = 1 [pid 8446] <... close resumed>) = 0 [pid 8447] <... setpgid resumed>) = 0 [pid 8446] read(200 [pid 5842] <... openat resumed>) = 3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8447] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8446] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] 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\x0b\x09\x00\x00\x00\x00\x00\x00", 48 [pid 8446] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] fstat(3 [pid 5828] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8447] <... symlinkat resumed>) = 0 [pid 8446] <... symlinkat resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\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 5644] read(6 [pid 5643] sched_yield( [pid 8446] close(249 [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\x07\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\xa8\xba\x13"..., 33719060) = 176 [pid 8447] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 8446] <... close resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8447] <... symlinkat resumed>) = 0 [pid 8446] close(248 [pid 5842] umount2("./583/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] epoll_pwait(4 [pid 5643] <... sched_yield resumed>) = 0 [pid 8446] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8446] prctl(PR_SET_NAME, "syz.2.2313" [pid 5842] newfstatat(AT_FDCWD, "./583/binderfs" [pid 5828] <... write resumed>) = 4 [pid 5644] epoll_pwait(4 [pid 8446] <... prctl resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./576", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8446] close(4 [pid 8447] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8446] <... close resumed>) = 0 [pid 5842] unlink("./583/binderfs" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=996271021}) [pid 8447] <... symlinkat resumed>) = 0 [pid 8446] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./576", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(24 [pid 8447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=506783710} [pid 8447] <... openat resumed>) = 3 [pid 8446] <... futex resumed>) = 0 [pid 5842] umount2("./583/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x08\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\x66\xab\x13"..., 176 [pid 8447] write(3, "1000", 4 [pid 8446] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... write resumed>) = 4 [pid 8446] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 512, NULL, 0) = 1 [pid 8447] close(3 [pid 8446] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] newfstatat(AT_FDCWD, "./583/cgroup.net" [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8447] <... close resumed>) = 0 [pid 8446] <... socket resumed>) = 3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] getdents64(3 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8447] read(200 [pid 8446] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./583/cgroup.net" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8447] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8446] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./576/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0c\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 5644] read(6 [pid 8447] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8446] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./583/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\x0b\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\x03\x00\x00\x00"..., 33719060) = 224 [pid 8447] <... symlinkat resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./576/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] newfstatat(AT_FDCWD, "./583/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8447] close(249 [pid 8446] <... futex resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./576/binderfs" [pid 8447] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=997499622}) [pid 8446] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5644] <... write resumed>) = 344 [pid 8447] close(248 [pid 8446] <... sendmsg resumed>) = 56 [pid 5842] unlink("./583/cgroup.cpu" [pid 5828] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 8447] <... close resumed>) = 0 [pid 8446] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./576/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8447] prctl(PR_SET_NAME, "syz.1.2314" [pid 8446] <... futex resumed>) = 0 [pid 5644] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8446] close_range(3, 30, 0 [pid 5842] umount2("./583/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./576/cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8447] <... prctl resumed>) = 0 [pid 8446] <... close_range resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./583/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... write resumed>) = 344 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8447] close(4 [pid 8446] exit_group(0 [pid 5828] unlink("./576/cgroup.net" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979703}) [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8447] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 8447] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... exit_group resumed>) = ? [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] read(6 [pid 5842] unlink("./583/cgroup" [pid 8447] <... futex resumed>) = 0 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8447] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8447] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] umount2("./576/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8447] <... socket resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=452207311} [pid 5842] getdents64(3 [pid 8447] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] newfstatat(AT_FDCWD, "./576/cgroup.cpu" [pid 5842] close(3 [pid 8446] +++ exited with 0 +++ [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8447] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] unlink("./576/cgroup.cpu" [pid 8447] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlinkat(AT_FDCWD, "./583", AT_REMOVEDIR [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=984639859}) [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] umount2("./576/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./569", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8447] <... futex resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./584", 0777 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 8447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./576/cgroup" [pid 5808] openat(AT_FDCWD, "./569", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8447] <... sendmsg resumed>) = 56 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] unlink("./576/cgroup" [pid 5651] 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\x09\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\x90\x78\x16"..., 176 [pid 8447] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 8447] <... futex resumed>) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 8447] close_range(3, 30, 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] getdents64(3 [pid 8447] <... close_range resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] close(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 8447] exit_group(0 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] fstat(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 458, NULL, 0) = 1 [pid 8447] <... exit_group resumed>) = ? [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./576", AT_REMOVEDIR [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x0d\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8447] +++ exited with 0 +++ [pid 5842] close(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] getdents64(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0d\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 5647] read(6 [pid 5643] epoll_pwait(4 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5842] <... close resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./577", 0777 [pid 5808] umount2("./569/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x09\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\x90\x78\x16"..., 33719060) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5796] rt_sigreturn({mask=[]} [pid 5808] newfstatat(AT_FDCWD, "./569/binderfs" [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... socket resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5842] close(3 [pid 5808] unlink("./569/binderfs" [pid 5647] epoll_pwait(4 [pid 5828] <... openat resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] umount2("./569/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./565", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=982246430}) [pid 5842] close(3 [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./569/cgroup.net" [pid 5651] read(16 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 391, NULL, 0) = 1 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] openat(AT_FDCWD, "./565", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./569/cgroup.net" [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\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\xe4\x01\x17"..., 176 [pid 5647] read(6 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... 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\x0d\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./569/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5808] newfstatat(AT_FDCWD, "./569/cgroup.cpu" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\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 5842] read(249 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\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 5828] <... socket resumed>) = 3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5808] unlink("./569/cgroup.cpu" [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./565/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980068}) [pid 5808] umount2("./569/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] newfstatat(AT_FDCWD, "./569/cgroup" [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5808] unlink("./569/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x0a\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\xe4\x01\x17"..., 33719060) = 232 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5644] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8448 attached [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./565/binderfs" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] epoll_pwait(4 [pid 8448] set_robust_list(0x55558a31b7e0, 24 [pid 5808] getdents64(3 [pid 8448] <... set_robust_list resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 8448] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=993660386}) [pid 5647] <... write resumed>) = 344 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=342691472} [pid 8448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] read(3 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./569", AT_REMOVEDIR [pid 5796] unlink("./565/binderfs" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 587 [pid 5796] umount2("./565/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... futex resumed>) = 1 [pid 8448] chdir("./584" [pid 5828] <... socket resumed>) = 3 [pid 5808] mkdirat(AT_FDCWD, "./570", 0777 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... futex resumed>) = 0 [pid 8448] <... chdir resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 8448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] newfstatat(AT_FDCWD, "./565/cgroup.net" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8448] <... prctl resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] unlink("./565/cgroup.net" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=319623684} [pid 8448] setpgid(0, 0 [pid 5828] read(249 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5796] umount2("./565/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8448] <... setpgid resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0c\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 5808] ioctl(3, LOOP_CLR_FD [pid 8448] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./565/cgroup.cpu" [pid 8448] <... symlinkat resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8448] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./565/cgroup.cpu" [pid 8448] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 8448] <... symlinkat resumed>) = 0 [pid 5796] umount2("./565/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./565/cgroup" [pid 8448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8448] <... openat resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] unlink("./565/cgroup" [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] getdents64(3, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./565", AT_REMOVEDIR [pid 5808] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8449 attached [pid 5796] <... unlinkat resumed>) = 0 [pid 8449] set_robust_list(0x55555affa7e0, 24 [pid 8448] write(3, "1000", 4 [pid 5808] <... close resumed>) = 0 [pid 8449] <... set_robust_list resumed>) = 0 [pid 8448] <... write resumed>) = 4 [pid 8449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8448] close(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] mkdirat(AT_FDCWD, "./566", 0777 [pid 8449] chdir("./577" [pid 8448] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... mkdirat resumed>) = 0 [pid 8449] <... chdir resumed>) = 0 [pid 8448] read(200 [pid 5808] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8448] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 580 [pid 5796] <... openat resumed>) = 3 [pid 8449] <... prctl resumed>) = 0 [pid 8449] setpgid(0, 0 [pid 8448] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8449] <... setpgid resumed>) = 0 [pid 8448] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8449] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] read(249 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8448] close(249) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0d\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 5796] close(3 [pid 8449] <... symlinkat resumed>) = 0 [pid 8448] close(248) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... close resumed>) = 0 [pid 8449] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8448] prctl(PR_SET_NAME, "syz.0.2315" [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8449] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8448] <... prctl resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... socket resumed>) = 3 [pid 8448] close(4 [pid 5796] close(3 [pid 8448] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8449] <... symlinkat resumed>) = 0 [pid 8448] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8448] <... futex resumed>) = 0 [pid 8449] <... openat resumed>) = 3 [pid 8448] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... socket resumed>) = 3 [pid 8449] write(3, "1000", 4) = 4 [pid 8448] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8450 attached [pid 8449] close(3 [pid 8448] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] close(3 [pid 8450] set_robust_list(0x55556a90e7e0, 24 [pid 8449] <... close resumed>) = 0 [pid 8448] <... socket resumed>) = 3 [pid 8450] <... set_robust_list resumed>) = 0 [pid 8449] read(200 [pid 8450] rt_sigprocmask(SIG_SETMASK, [] [pid 8449] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... close resumed>) = 0 [pid 8450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8449] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8448] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 573 [pid 8449] <... symlinkat resumed>) = 0 [pid 8448] <... futex resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8450] chdir("./570" [pid 8449] close(249 [pid 8448] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... socket resumed>) = 3 [pid 8450] <... chdir resumed>) = 0 [pid 8449] <... close resumed>) = 0 [pid 8448] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8449] close(248 [pid 8448] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8450] <... prctl resumed>) = 0 [pid 8449] <... close resumed>) = 0 [pid 8448] <... sendmsg resumed>) = 56 [pid 8450] setpgid(0, 0 [pid 8449] prctl(PR_SET_NAME, "syz.3.2316" [pid 8448] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8450] <... setpgid resumed>) = 0 [pid 8449] <... prctl resumed>) = 0 [pid 8448] <... futex resumed>) = 0 [pid 8450] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8449] close(4 [pid 8448] close_range(3, 30, 0 [pid 5796] <... socket resumed>) = 3 [pid 8450] <... symlinkat resumed>) = 0 [pid 8449] <... close resumed>) = 0 [pid 8448] <... close_range resumed>) = 0 [pid 5796] close(3) = 0 [pid 8448] exit_group(0 [pid 5796] read(249 [pid 8448] <... exit_group resumed>) = ? [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\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 5796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8450] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8449] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8449] <... futex resumed>) = 0 [pid 8450] <... symlinkat resumed>) = 0 [pid 8449] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8450] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8449] <... futex resumed>) = 0 [pid 8450] <... symlinkat resumed>) = 0 [pid 8449] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8449] <... socket resumed>) = 3 [pid 8450] <... openat resumed>) = 3 [pid 8449] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8448] +++ exited with 0 +++ [pid 8450] write(3, "1000", 4 [pid 8449] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8451 attached [pid 8450] <... write resumed>) = 4 [pid 8449] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] rt_sigreturn({mask=[]} [pid 8450] close(3 [pid 8449] <... futex resumed>) = 0 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8451] set_robust_list(0x55556cb647e0, 24 [pid 8450] <... close resumed>) = 0 [pid 8449] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8451] <... set_robust_list resumed>) = 0 [pid 8450] read(200 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 569 [pid 8450] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8449] <... sendmsg resumed>) = 56 [pid 5796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8451] rt_sigprocmask(SIG_SETMASK, [] [pid 8450] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8449] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8451] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8450] <... symlinkat resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=865586589}) [pid 5842] umount2("./584", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 8451] chdir("./566" [pid 8450] close(249 [pid 8449] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8451] <... chdir resumed>) = 0 [pid 8450] <... close resumed>) = 0 [pid 8449] close_range(3, 30, 0 [pid 5842] openat(AT_FDCWD, "./584", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x0b\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 8451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8450] close(248 [pid 8449] <... close_range resumed>) = 0 [pid 8449] exit_group(0 [pid 8451] <... prctl resumed>) = 0 [pid 8450] <... close resumed>) = 0 [pid 8449] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 348, NULL, 0) = 1 [pid 8451] setpgid(0, 0 [pid 8450] prctl(PR_SET_NAME, "syz.2.2317" [pid 5842] fstat(3 [pid 8451] <... setpgid resumed>) = 0 [pid 8450] <... prctl resumed>) = 0 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8451] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8450] close(4 [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8451] <... symlinkat resumed>) = 0 [pid 5644] read(6 [pid 8450] <... close resumed>) = 0 [ 649.987298][ T8448] syz0: rxe_newlink: already configured on ipvlan1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x0f\x09\x00\x00\x00\x00\x00\x00", 48 [pid 8451] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8450] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] +++ exited with 0 +++ [pid 5842] umount2("./584/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\x0b\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 8450] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\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 8451] <... symlinkat resumed>) = 0 [pid 5644] read(6 [pid 5842] newfstatat(AT_FDCWD, "./584/binderfs" [pid 5643] epoll_pwait(4 [pid 5828] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 8451] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8450] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8451] <... symlinkat resumed>) = 0 [pid 8450] <... futex resumed>) = 0 [pid 5842] unlink("./584/binderfs" [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 5643] sched_getaffinity(0, 8192 [pid 8451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8450] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... unlink resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8450] <... socket resumed>) = 3 [pid 5842] umount2("./584/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8451] <... openat resumed>) = 3 [pid 5644] epoll_pwait(4 [pid 8451] write(3, "1000", 4 [pid 8450] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8451] <... write resumed>) = 4 [pid 8450] <... futex resumed>) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=157324176} [pid 8451] close(3 [pid 8450] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8451] <... close resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=983458490}) [pid 5842] newfstatat(AT_FDCWD, "./584/cgroup.net" [pid 5828] umount2("./577", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8451] read(200 [pid 8450] <... futex resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] openat(AT_FDCWD, "./577", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8451] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8451] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8451] <... symlinkat resumed>) = 0 [pid 5842] unlink("./584/cgroup.net" [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\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 8450] <... sendmsg resumed>) = 56 [pid 8451] close(249) = 0 [pid 8450] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 173, NULL, 0) = 1 [pid 8451] close(248 [pid 8450] <... futex resumed>) = 0 [pid 5842] umount2("./584/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8451] <... close resumed>) = 0 [pid 8450] close_range(3, 30, 0 [pid 5651] <... write resumed>) = 56 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8451] prctl(PR_SET_NAME, "syz.1.2318" [pid 8450] <... close_range resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./584/cgroup.cpu" [pid 5828] getdents64(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\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 5644] read(6 [pid 8451] <... prctl resumed>) = 0 [pid 8450] exit_group(0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\x0f\x09\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8451] close(4) = 0 [pid 8450] <... exit_group resumed>) = ? [pid 5842] unlink("./584/cgroup.cpu" [pid 5828] umount2("./577/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8451] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./584/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./577/binderfs" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8451] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./584/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=996118012}) [pid 5644] <... write resumed>) = 344 [pid 8451] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./577/binderfs" [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 8451] <... futex resumed>) = 0 [pid 5842] unlink("./584/cgroup" [pid 5644] read(6 [pid 5828] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8451] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5644] <... 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\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"..., 33719060) = 232 [pid 8451] <... socket resumed>) = 3 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./577/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8451] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8450] +++ exited with 0 +++ [pid 5842] getdents64(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5828] newfstatat(AT_FDCWD, "./577/cgroup.net" [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... write resumed>) = 344 [pid 8451] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8451] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./577/cgroup.net" [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979416}) [pid 5842] <... close resumed>) = 0 [pid 8451] <... futex resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5651] read(3 [pid 5842] unlinkat(AT_FDCWD, "./584", AT_REMOVEDIR [pid 5828] <... unlink resumed>) = 0 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 8451] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] umount2("./577/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... rt_sigreturn resumed>) = 573 [pid 5651] read(3 [pid 5644] epoll_pwait(4 [pid 5842] mkdirat(AT_FDCWD, "./585", 0777 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] epoll_pwait(4 [pid 5808] <... write resumed>) = 4 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=110728295} [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999965735}) [pid 5828] newfstatat(AT_FDCWD, "./577/cgroup.cpu" [pid 5808] umount2("./570", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5651] 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\x0d\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\x4e\x58\x11"..., 176 [pid 5808] openat(AT_FDCWD, "./570", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... openat resumed>) = 3 [pid 8451] <... sendmsg resumed>) = 56 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 8451] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./577/cgroup.cpu" [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 112, NULL, 0) = 1 [pid 8451] <... futex resumed>) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... unlink resumed>) = 0 [pid 5808] fstat(3 [pid 5651] 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\x11\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8451] close_range(3, 30, 0 [pid 5842] close(3 [pid 5651] <... write resumed>) = 56 [pid 8451] <... close_range resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./577/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\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 5643] sched_yield( [pid 5651] <... write resumed>) = 48 [pid 8451] exit_group(0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] getdents64(3 [pid 5644] read(6 [pid 8451] <... exit_group resumed>) = ? [pid 5842] <... socket resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./577/cgroup" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... sched_yield resumed>) = 0 [pid 5644] <... 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\x0d\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\x4e\x58\x11"..., 33719060) = 176 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./570/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] read(6 [pid 5842] close(3 [pid 5828] unlink("./577/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./570/binderfs" [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] getdents64(3 [pid 5808] unlink("./570/binderfs" [pid 5644] epoll_pwait(4 [pid 8451] +++ exited with 0 +++ [pid 5842] close(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] umount2("./570/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=77734562} [pid 5796] rt_sigreturn({mask=[]} [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./577", AT_REMOVEDIR [pid 5808] newfstatat(AT_FDCWD, "./570/cgroup.net" [pid 5842] close(3) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] mkdirat(AT_FDCWD, "./578", 0777 [pid 5808] unlink("./570/cgroup.net" [pid 5842] <... socket resumed>) = 3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5842] close(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] umount2("./570/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./570/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] read(249 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] unlink("./570/cgroup.cpu" [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\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 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./570/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 85, NULL, 0) = 1 [pid 5828] <... socket resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./570/cgroup" [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=966364940}) [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] close(3 [pid 5808] unlink("./570/cgroup" [pid 5796] umount2("./566", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5644] <... futex resumed>) = 1 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] <... futex resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\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\xb5\x5b\x12"..., 176 [pid 5643] sched_yield( [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5644] read(6 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5796] openat(AT_FDCWD, "./566", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x12\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... 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\x11\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5796] fstat(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\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", 48ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8452 attached [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 8452] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 588 [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8452] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998514649}) [pid 5644] <... write resumed>) = 344 [pid 8452] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 8452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./570", AT_REMOVEDIR [pid 5796] umount2("./566/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] newfstatat(AT_FDCWD, "./566/binderfs" [pid 5651] read(3 [pid 5828] close(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... 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\x0e\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\xb5\x5b\x12"..., 33719060) = 232 [pid 8452] chdir("./585" [pid 5828] <... close resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./571", 0777 [pid 5796] unlink("./566/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8452] <... chdir resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998942497}) [pid 5644] <... write resumed>) = 344 [pid 8452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... socket resumed>) = 3 [pid 5796] umount2("./566/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8452] <... prctl resumed>) = 0 [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8452] setpgid(0, 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8452] <... setpgid resumed>) = 0 [pid 5828] close(3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] newfstatat(AT_FDCWD, "./566/cgroup.net" [pid 5644] read(6 [pid 8452] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5796] unlink("./566/cgroup.net" [pid 8452] <... symlinkat resumed>) = 0 [pid 5828] read(249 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\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 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8452] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5796] umount2("./566/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8452] <... symlinkat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./566/cgroup.cpu" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=19820466} [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./566/cgroup.cpu" [pid 8452] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 8452] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] umount2("./566/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./566/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8453 attached [pid 8452] <... openat resumed>) = 3 [pid 5796] unlink("./566/cgroup" [pid 8452] write(3, "1000", 4 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 8453] set_robust_list(0x55555affa7e0, 24 [pid 8452] <... write resumed>) = 4 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 581 [pid 5796] getdents64(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 24, NULL, 0) = 0 [pid 8453] <... set_robust_list resumed>) = 0 [pid 8452] close(3 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8453] rt_sigprocmask(SIG_SETMASK, [] [pid 8452] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5647] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8452] read(200 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] close(3 [pid 5647] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8453] chdir("./578" [pid 8452] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] epoll_pwait(4 [pid 5644] epoll_pwait(4 [pid 8453] <... chdir resumed>) = 0 [pid 8452] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8452] <... symlinkat resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] unlinkat(AT_FDCWD, "./566", AT_REMOVEDIR [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8453] <... prctl resumed>) = 0 [pid 5808] close(3 [pid 8453] setpgid(0, 0 [pid 8452] close(249 [pid 8453] <... setpgid resumed>) = 0 [pid 8452] <... close resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=991888619} [pid 5808] <... close resumed>) = 0 [pid 8452] close(248 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlinkat resumed>) = 0 [pid 8453] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8452] <... close resumed>) = 0 [pid 8453] <... symlinkat resumed>) = 0 [pid 8452] prctl(PR_SET_NAME, "syz.0.2319" [pid 5808] <... socket resumed>) = 3 [pid 5796] mkdirat(AT_FDCWD, "./567", 0777 [pid 5808] close(3 [pid 8452] <... prctl resumed>) = 0 [pid 8453] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8452] close(4 [pid 5808] <... close resumed>) = 0 [pid 8453] <... symlinkat resumed>) = 0 [pid 8452] <... close resumed>) = 0 [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\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 5796] <... mkdirat resumed>) = 0 [pid 8453] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8452] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8453] <... symlinkat resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... openat resumed>) = 3 [pid 8453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8452] <... futex resumed>) = 0 [pid 8453] <... openat resumed>) = 3 [pid 8452] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8454 attached [pid 8453] write(3, "1000", 4 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8454] set_robust_list(0x55556a90e7e0, 24 [pid 8453] <... write resumed>) = 4 [pid 8452] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 574 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8454] <... set_robust_list resumed>) = 0 [pid 8453] close(3 [pid 8452] <... socket resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8454] rt_sigprocmask(SIG_SETMASK, [] [pid 8453] <... close resumed>) = 0 [pid 8452] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 8453] read(200 [pid 8452] <... futex resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8453] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8454] chdir("./571" [pid 8453] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 8453] <... symlinkat resumed>) = 0 [pid 8454] <... chdir resumed>) = 0 [pid 8452] <... futex resumed>) = 0 [pid 8454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8453] close(249 [pid 8452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8454] <... prctl resumed>) = 0 [pid 8453] <... close resumed>) = 0 [pid 8452] <... sendmsg resumed>) = 56 [pid 8453] close(248 [pid 5796] <... socket resumed>) = 3 [pid 8453] <... close resumed>) = 0 [pid 5796] close(3 [pid 8454] setpgid(0, 0 [pid 8453] prctl(PR_SET_NAME, "syz.3.2320" [pid 8452] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8454] <... setpgid resumed>) = 0 [pid 8453] <... prctl resumed>) = 0 [pid 8452] <... futex resumed>) = 0 [pid 8454] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8453] close(4 [pid 8452] close_range(3, 30, 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8453] <... close resumed>) = 0 [pid 8454] <... symlinkat resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8454] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8453] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] <... close_range resumed>) = 0 [pid 5796] close(3 [pid 8454] <... symlinkat resumed>) = 0 [pid 8453] <... futex resumed>) = 0 [pid 8452] exit_group(0) = ? [pid 5796] <... close resumed>) = 0 [pid 8453] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8453] <... futex resumed>) = 0 [pid 8454] <... symlinkat resumed>) = 0 [pid 8453] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8453] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] +++ exited with 0 +++ [pid 5796] close(3 [pid 8454] <... openat resumed>) = 3 [pid 8453] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] <... close resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 5796] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\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 5842] <... rt_sigreturn resumed>) = 0 [pid 8454] write(3, "1000", 4 [pid 8453] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8454] <... write resumed>) = 4 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8454] close(3) = 0 [pid 8453] <... futex resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8454] read(200 [pid 8453] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8454] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8453] <... sendmsg resumed>) = 56 [pid 8454] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8453] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8455 attached [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8455] set_robust_list(0x55556cb647e0, 24 [pid 8454] close(249 [pid 8453] <... futex resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=862400328}) [pid 8455] <... set_robust_list resumed>) = 0 [pid 8454] <... close resumed>) = 0 [pid 8453] close_range(3, 30, 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 570 [pid 8455] rt_sigprocmask(SIG_SETMASK, [] [pid 8454] close(248 [pid 8453] <... close_range resumed>) = 0 [pid 5842] umount2("./585", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] read(13 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8455] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8454] <... close resumed>) = 0 [pid 8453] exit_group(0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x0f\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\xd3\x76\x11"..., 176 [pid 8455] chdir("./567" [pid 8454] prctl(PR_SET_NAME, "syz.2.2321" [pid 8453] <... exit_group resumed>) = ? [pid 5842] openat(AT_FDCWD, "./585", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8454] <... prctl resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 8455] <... chdir resumed>) = 0 [pid 8454] close(4 [pid 5842] fstat(3 [pid 5651] 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\x13\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 994, NULL, 0) = 1 [pid 8455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8454] <... close resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8455] <... prctl resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8455] setpgid(0, 0 [pid 8454] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8453] +++ exited with 0 +++ [pid 5842] getdents64(3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\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 5644] read(6 [pid 5643] sched_yield( [pid 5651] <... write resumed>) = 48 [pid 8454] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8455] <... setpgid resumed>) = 0 [pid 5644] <... 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\x0f\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\xd3\x76\x11"..., 33719060) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 8454] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./585/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rt_sigreturn({mask=[]} [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8455] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8454] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 8455] <... symlinkat resumed>) = 0 [pid 8454] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] newfstatat(AT_FDCWD, "./585/binderfs" [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8454] <... socket resumed>) = 3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] epoll_pwait(4 [pid 8455] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8454] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./585/binderfs" [pid 8455] <... symlinkat resumed>) = 0 [pid 8454] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8455] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8454] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./585/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=851849728} [pid 8455] <... symlinkat resumed>) = 0 [pid 8454] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=991134190}) [pid 8454] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] newfstatat(AT_FDCWD, "./585/cgroup.net" [pid 5828] umount2("./578", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 8455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8454] <... sendmsg resumed>) = 56 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8455] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\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\x4e\x58\x11"..., 176) = 176 [pid 5651] 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\x14\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8455] write(3, "1000", 4 [pid 8454] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] unlink("./585/cgroup.net" [pid 5828] openat(AT_FDCWD, "./578", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 56 [pid 8455] <... write resumed>) = 4 [pid 8454] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\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 8455] close(3 [pid 5651] <... write resumed>) = 48 [pid 8455] <... close resumed>) = 0 [pid 8454] close_range(3, 30, 0 [pid 5842] umount2("./585/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] fstat(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8455] read(200 [pid 8454] <... close_range resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8455] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 8455] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8454] exit_group(0 [pid 8455] <... symlinkat resumed>) = 0 [pid 8454] <... exit_group resumed>) = ? [pid 5842] newfstatat(AT_FDCWD, "./585/cgroup.cpu" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./578/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8455] close(249) = 0 [pid 5842] unlink("./585/cgroup.cpu" [pid 8455] close(248 [pid 5842] <... unlink resumed>) = 0 [pid 8455] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8455] prctl(PR_SET_NAME, "syz.1.2322" [pid 5842] umount2("./585/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./578/binderfs" [pid 8455] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8455] close(4) = 0 [pid 5842] newfstatat(AT_FDCWD, "./585/cgroup" [pid 5828] unlink("./578/binderfs" [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 855, NULL, 0) = 1 [pid 8455] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8455] <... futex resumed>) = 0 [pid 5842] unlink("./585/cgroup" [pid 5828] <... unlink resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8455] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./578/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigreturn({mask=[]} [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8455] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./578/cgroup.net" [pid 5842] getdents64(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8455] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5644] read(6 [pid 8455] <... socket resumed>) = 3 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] unlink("./578/cgroup.net" [pid 5644] <... 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\x13\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\x03\x00\x00\x00"..., 33719060) = 280 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8455] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... write resumed>) = 4 [pid 8455] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./578/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./571", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=968843183}) [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] unlinkat(AT_FDCWD, "./585", AT_REMOVEDIR [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8455] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] newfstatat(AT_FDCWD, "./578/cgroup.cpu" [pid 5808] openat(AT_FDCWD, "./571", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8455] <... futex resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] 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\x11\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\xca\x39\x11"..., 176 [pid 8455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... futex resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... futex resumed>) = 1 [pid 5808] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... write resumed>) = 344 [pid 5828] unlink("./578/cgroup.cpu" [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] epoll_pwait(4 [pid 5644] read(6 [pid 5842] mkdirat(AT_FDCWD, "./586", 0777 [pid 5808] getdents64(3 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5644] <... 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\x11\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\xca\x39\x11"..., 33719060) = 176 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5647] epoll_pwait(4 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5644] 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5842] <... mkdirat resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 801, NULL, 0) = 1 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] umount2("./578/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./571/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\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 5647] epoll_pwait(4 [pid 8455] <... sendmsg resumed>) = 56 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] <... write resumed>) = 344 [pid 8455] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] newfstatat(AT_FDCWD, "./571/binderfs" [pid 5647] epoll_pwait(4 [pid 5644] read(6 [pid 8455] <... futex resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./578/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8455] close_range(3, 30, 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./571/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979842}) [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=793973699} [pid 8455] <... close_range resumed>) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8455] exit_group(0 [pid 5842] close(3 [pid 5828] unlink("./578/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 8455] <... exit_group resumed>) = ? [pid 5828] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] umount2("./571/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] close(3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979317}) [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlinkat(AT_FDCWD, "./578", AT_REMOVEDIR [pid 5808] newfstatat(AT_FDCWD, "./571/cgroup.net" [pid 5651] read(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5842] close(3 [pid 5808] unlink("./571/cgroup.net" [pid 5842] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] mkdirat(AT_FDCWD, "./579", 0777 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... unlink resumed>) = 0 [pid 8455] +++ exited with 0 +++ [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] umount2("./571/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979215}) [pid 5842] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] newfstatat(AT_FDCWD, "./571/cgroup.cpu" [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] close(3 [pid 5651] read(3 [pid 5796] rt_sigreturn({mask=[]} [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./571/cgroup.cpu" [pid 5842] <... socket resumed>) = 3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] umount2("./571/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=985448632}) [pid 5842] read(249 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\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 5828] <... socket resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./571/cgroup" [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./567", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] unlink("./571/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] openat(AT_FDCWD, "./567", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x12\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\x27\x00\x12"..., 176 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] getdents64(3 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] fstat(3 [pid 5808] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 797, NULL, 0) = 1 [pid 5808] unlinkat(AT_FDCWD, "./571", AT_REMOVEDIR [pid 5796] getdents64(3 [pid 5651] 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\x16\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5828] <... socket resumed>) = 3 [pid 5808] mkdirat(AT_FDCWD, "./572", 0777ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8456 attached [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] umount2("./567/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\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 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8456] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 589 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 8456] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... openat resumed>) = 3 [pid 5796] newfstatat(AT_FDCWD, "./567/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 8456] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... 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\x12\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\x27\x00\x12"..., 33719060) = 176 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] unlink("./567/binderfs" [pid 8456] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] umount2("./567/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8456] chdir("./586" [pid 5828] read(249 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] epoll_pwait(4 [pid 8456] <... chdir resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\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 5808] <... socket resumed>) = 3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] newfstatat(AT_FDCWD, "./567/cgroup.net" [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=716802510} [pid 8456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8456] <... prctl resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./567/cgroup.net" [pid 8456] setpgid(0, 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlink resumed>) = 0 [pid 5796] umount2("./567/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./567/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./567/cgroup.cpu") = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8457 attached [pid 8456] <... setpgid resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 721, NULL, 0) = 1 [pid 8457] set_robust_list(0x55555affa7e0, 24 [pid 8456] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5796] umount2("./567/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8456] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8457] <... set_robust_list resumed>) = 0 [pid 8456] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 8456] <... symlinkat resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 582 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8457] rt_sigprocmask(SIG_SETMASK, [] [pid 8456] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... socket resumed>) = 3 [pid 5796] newfstatat(AT_FDCWD, "./567/cgroup" [pid 5647] <... 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\x16\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8457] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./567/cgroup" [pid 8456] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8457] chdir("./579" [pid 8456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... close resumed>) = 0 [pid 8457] <... chdir resumed>) = 0 [pid 8456] <... openat resumed>) = 3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] getdents64(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=954948354}) [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8456] write(3, "1000", 4 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8457] <... prctl resumed>) = 0 [pid 8456] <... write resumed>) = 4 [pid 5808] close(3 [pid 5651] read(3 [pid 8457] setpgid(0, 0 [pid 8456] close(3 [pid 5796] <... close resumed>) = 0 [pid 5647] read(6 [pid 8456] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] unlinkat(AT_FDCWD, "./567", AT_REMOVEDIR [pid 8457] <... setpgid resumed>) = 0 [pid 8456] read(200 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8456] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] read(249 [pid 8456] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\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 8457] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8457] <... symlinkat resumed>) = 0 [pid 8456] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] mkdirat(AT_FDCWD, "./568", 0777 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8457] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8456] close(249 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8457] <... symlinkat resumed>) = 0 [pid 8456] <... close resumed>) = 0 [pid 8457] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 8456] close(248 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8456] <... close resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=658715069} [pid 8457] <... openat resumed>) = 3 [pid 8456] prctl(PR_SET_NAME, "syz.0.2323" [pid 5796] <... openat resumed>) = 3 [pid 8457] write(3, "1000", 4) = 4 [pid 8457] close(3 [pid 8456] <... prctl resumed>) = 0 [pid 8456] close(4 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8456] <... close resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8457] <... close resumed>) = 0 [pid 8456] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 8457] read(200ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8458 attached , 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8456] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8458] set_robust_list(0x55556a90e7e0, 24 [pid 8457] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8456] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] <... set_robust_list resumed>) = 0 [pid 8457] <... symlinkat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8457] close(249 [pid 5796] <... socket resumed>) = 3 [pid 8458] rt_sigprocmask(SIG_SETMASK, [] [pid 8457] <... close resumed>) = 0 [pid 8456] <... futex resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 575 [pid 5796] close(3 [pid 8458] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8457] close(248 [pid 8456] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8458] chdir("./572" [pid 8457] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 8458] <... chdir resumed>) = 0 [pid 8457] prctl(PR_SET_NAME, "syz.3.2324" [pid 8456] <... socket resumed>) = 3 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8457] <... prctl resumed>) = 0 [pid 8458] <... prctl resumed>) = 0 [pid 8457] close(4 [pid 8458] setpgid(0, 0 [pid 8457] <... close resumed>) = 0 [pid 8458] <... setpgid resumed>) = 0 [pid 8458] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8457] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8456] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... socket resumed>) = 3 [pid 8458] <... symlinkat resumed>) = 0 [pid 8457] <... futex resumed>) = 0 [pid 8456] <... futex resumed>) = 0 [pid 8457] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8457] <... futex resumed>) = 0 [pid 8458] <... symlinkat resumed>) = 0 [pid 8457] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8456] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 8458] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8457] <... socket resumed>) = 3 [pid 8457] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8457] <... futex resumed>) = 0 [pid 8457] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8458] <... symlinkat resumed>) = 0 [pid 8457] <... futex resumed>) = 0 [pid 8456] <... futex resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8456] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8457] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] close(3 [pid 8458] <... openat resumed>) = 3 [pid 8456] <... sendmsg resumed>) = 56 [pid 8458] write(3, "1000", 4 [pid 8457] <... sendmsg resumed>) = 56 [pid 8456] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8458] <... write resumed>) = 4 [pid 8457] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8456] <... futex resumed>) = 0 [pid 8458] close(3 [pid 8457] <... futex resumed>) = 0 [pid 8456] close_range(3, 30, 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8458] <... close resumed>) = 0 [pid 8457] close_range(3, 30, 0 [pid 8456] <... close_range resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8458] read(200 [pid 8457] <... close_range resumed>) = 0 [pid 8456] exit_group(0 [pid 8458] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8457] exit_group(0 [pid 8456] <... exit_group resumed>) = ? [pid 5796] close(3 [pid 8458] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8457] <... exit_group resumed>) = ? [pid 5796] <... close resumed>) = 0 [pid 8458] <... symlinkat resumed>) = 0 [pid 5796] read(249 [pid 8458] close(249) = 0 [pid 8458] close(248 [pid 8457] +++ exited with 0 +++ [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\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 8458] <... close resumed>) = 0 [pid 8456] +++ exited with 0 +++ [pid 8458] prctl(PR_SET_NAME, "syz.2.2325" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8458] <... prctl resumed>) = 0 [pid 8458] close(4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8458] <... close resumed>) = 0 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] rt_sigreturn({mask=[]} [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8458] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8458] <... futex resumed>) = 0 [pid 8458] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8458] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8458] <... socket resumed>) = 3 [pid 8458] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=932392486}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8459 attached [pid 8458] <... futex resumed>) = 0 [pid 5842] umount2("./586", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8459] set_robust_list(0x55556cb647e0, 24 [pid 8458] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... write resumed>) = 4 [pid 5651] read(13 [pid 8459] <... set_robust_list resumed>) = 0 [pid 8458] <... futex resumed>) = 0 [pid 8458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] openat(AT_FDCWD, "./586", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8459] rt_sigprocmask(SIG_SETMASK, [] [pid 8458] <... sendmsg resumed>) = 56 [pid 5842] <... openat resumed>) = 3 [pid 5828] umount2("./579", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 571 [pid 5651] 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\x13\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\x03\x0c\x11"..., 176 [pid 8459] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8458] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] fstat(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 676, NULL, 0) = 1 [pid 8459] chdir("./568" [pid 8458] <... futex resumed>) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] openat(AT_FDCWD, "./579", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8459] <... chdir resumed>) = 0 [pid 8458] close_range(3, 30, 0 [pid 5842] getdents64(3 [pid 5828] <... openat resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] 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\x17\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8458] <... close_range resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] fstat(3 [pid 5647] read(6 [pid 5643] sched_yield( [pid 8459] <... prctl resumed>) = 0 [pid 8458] exit_group(0 [pid 5842] umount2("./586/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x13\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\x03\x0c\x11"..., 33719060) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 8459] setpgid(0, 0 [pid 8458] <... exit_group resumed>) = ? [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\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 5647] read(6, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8459] <... setpgid resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./586/binderfs" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5647] epoll_pwait(4 [pid 8459] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./579/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8459] <... symlinkat resumed>) = 0 [pid 5842] unlink("./586/binderfs" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999959201}) [pid 8459] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8458] +++ exited with 0 +++ [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./579/binderfs" [pid 5651] read(24 [pid 5647] epoll_pwait(4 [pid 8459] <... symlinkat resumed>) = 0 [pid 5842] umount2("./586/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=572516269} [pid 8459] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./579/binderfs" [pid 5808] rt_sigreturn({mask=[]} [pid 8459] <... symlinkat resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./586/cgroup.net" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] 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\x14\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 8459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./579/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 8459] <... openat resumed>) = 3 [pid 5842] unlink("./586/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x18\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8459] write(3, "1000", 4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./579/cgroup.net" [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 56 [pid 8459] <... write resumed>) = 4 [pid 8459] close(3 [pid 5842] umount2("./586/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... write resumed>) = 4 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\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 8459] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./579/cgroup.net" [pid 5808] umount2("./572", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 8459] read(200 [pid 5842] newfstatat(AT_FDCWD, "./586/cgroup.cpu" [pid 8459] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8459] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] unlink("./586/cgroup.cpu" [pid 5828] umount2("./579/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999977938}) [pid 8459] <... symlinkat resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] openat(AT_FDCWD, "./572", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(23 [pid 8459] close(249 [pid 5842] umount2("./586/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./579/cgroup.cpu" [pid 8459] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8459] close(248 [pid 5842] newfstatat(AT_FDCWD, "./586/cgroup" [pid 5828] unlink("./579/cgroup.cpu" [pid 5808] fstat(3 [pid 5651] 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\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\x2e\xc8\x0e"..., 176 [pid 8459] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 8459] prctl(PR_SET_NAME, "syz.1.2326") = 0 [pid 5842] unlink("./586/cgroup" [pid 5828] umount2("./579/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] getdents64(3 [pid 5651] 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\x19\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8459] close(4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 8459] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./579/cgroup" [pid 5842] getdents64(3 [pid 5808] umount2("./572/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 8459] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\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 8459] <... futex resumed>) = 0 [pid 8459] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5828] unlink("./579/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./572/binderfs" [pid 5651] <... write resumed>) = 48 [pid 8459] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8459] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] unlinkat(AT_FDCWD, "./586", AT_REMOVEDIR [pid 5828] getdents64(3 [pid 8459] <... socket resumed>) = 3 [pid 5808] unlink("./572/binderfs" [pid 8459] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 8459] <... futex resumed>) = 0 [pid 8459] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] mkdirat(AT_FDCWD, "./587", 0777 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 8459] <... futex resumed>) = 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 8459] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./572/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8459] <... sendmsg resumed>) = 56 [pid 5842] <... openat resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./579", AT_REMOVEDIR [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8459] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 8459] close_range(3, 30, 0) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5808] newfstatat(AT_FDCWD, "./572/cgroup.net" [pid 8459] exit_group(0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] mkdirat(AT_FDCWD, "./580", 0777 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8459] <... exit_group resumed>) = ? [pid 5842] close(3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 579, NULL, 0) = 1 [pid 5842] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] unlink("./572/cgroup.net" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5647] read(6 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... openat resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5647] <... 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\x17\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\x03\x00\x00\x00"..., 33719060) = 512 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] umount2("./572/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8459] +++ exited with 0 +++ [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./572/cgroup.cpu" [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977918167}) [pid 5647] <... write resumed>) = 344 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./572/cgroup.cpu" [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5647] <... write resumed>) = 344 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./572/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5643] getpid( [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... getpid resumed>) = 5642 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./572/cgroup" [pid 5842] close(3 [pid 5828] close(3 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977425}) [pid 5647] epoll_pwait(4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] tgkill(5642, 5647, SIGURG [pid 5828] <... close resumed>) = 0 [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... tgkill resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 5644] <... write resumed>) = 344 [pid 5808] unlink("./572/cgroup" [pid 5796] umount2("./568", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] openat(AT_FDCWD, "./568", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5647] rt_sigreturn({mask=[]} [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5644] read(6 [pid 5808] close(3 [pid 5796] fstat(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... rt_sigreturn resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] epoll_pwait(4 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./572", AT_REMOVEDIR [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5808] mkdirat(AT_FDCWD, "./573", 0777 [pid 5796] umount2("./568/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [3 16], left {tv_sec=0, tv_nsec=999978599}) [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] read(249 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] newfstatat(AT_FDCWD, "./568/binderfs" [pid 5651] read(3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\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 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=482078356} [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] unlink("./568/binderfs" [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] umount2("./568/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] <... close resumed>) = 0 [pid 5651] read(16 [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./568/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./568/cgroup.net" [pid 5828] read(249 [pid 5651] 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\x16\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\x8b\x8e\x0f"..., 176 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 500, NULL, 0) = 1 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] umount2("./568/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./568/cgroup.cpu" [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./568/cgroup.cpu" [pid 5651] <... write resumed>) = 56 [pid 5647] <... 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\x16\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\x8b\x8e\x0f"..., 33719060) = 176 [pid 5808] <... socket resumed>) = 3 [pid 5647] read(6 [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\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 5808] close(3) = 0 [pid 5796] umount2("./568/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./568/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./568/cgroup" [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8461 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8460 attached [pid 5808] read(249 [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 590 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\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 8460] set_robust_list(0x55555affa7e0, 24 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 583 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] getdents64(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=449545406} [pid 8461] set_robust_list(0x55558a31b7e0, 24 [pid 8460] <... set_robust_list resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8460] rt_sigprocmask(SIG_SETMASK, [] [pid 8461] <... set_robust_list resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] close(3 [pid 8461] rt_sigprocmask(SIG_SETMASK, [] [pid 8460] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8461] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8462 attached [pid 8460] chdir("./580" [pid 5796] unlinkat(AT_FDCWD, "./568", AT_REMOVEDIR [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 459, NULL, 0) = 1 [pid 8462] set_robust_list(0x55556a90e7e0, 24 [pid 8461] chdir("./587" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 576 [pid 8462] <... set_robust_list resumed>) = 0 [pid 8461] <... chdir resumed>) = 0 [pid 8462] rt_sigprocmask(SIG_SETMASK, [] [pid 8461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8460] <... chdir resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... unlinkat resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8461] <... prctl resumed>) = 0 [pid 8460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] mkdirat(AT_FDCWD, "./569", 0777 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8462] chdir("./573" [pid 8461] setpgid(0, 0 [pid 8460] <... prctl resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5647] read(6 [pid 8461] <... setpgid resumed>) = 0 [pid 8461] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8462] <... chdir resumed>) = 0 [pid 8461] <... symlinkat resumed>) = 0 [pid 8460] setpgid(0, 0 [pid 5647] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8460] <... setpgid resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8462] <... prctl resumed>) = 0 [pid 8461] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8462] setpgid(0, 0 [pid 5796] <... openat resumed>) = 3 [pid 8462] <... setpgid resumed>) = 0 [pid 8461] <... symlinkat resumed>) = 0 [pid 8460] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 8462] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8461] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8462] <... symlinkat resumed>) = 0 [pid 8461] <... symlinkat resumed>) = 0 [pid 8460] <... symlinkat resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=944947574}) [pid 5647] <... write resumed>) = 344 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8460] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] close(3 [pid 5651] read(3 [pid 5647] read(6 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] epoll_pwait(4 [pid 8462] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8460] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8462] <... symlinkat resumed>) = 0 [pid 8461] <... openat resumed>) = 3 [pid 8460] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 8462] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8461] write(3, "1000", 4 [pid 8460] <... symlinkat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8462] <... symlinkat resumed>) = 0 [pid 8461] <... write resumed>) = 4 [pid 8460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... socket resumed>) = 3 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8461] close(3 [pid 8462] <... openat resumed>) = 3 [pid 8461] <... close resumed>) = 0 [pid 8460] <... openat resumed>) = 3 [pid 5796] close(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=394679346} [pid 8460] write(3, "1000", 4 [pid 8462] write(3, "1000", 4 [pid 8461] read(200 [pid 8460] <... write resumed>) = 4 [pid 5796] <... close resumed>) = 0 [pid 8461] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8460] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8462] <... write resumed>) = 4 [pid 8461] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8460] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8460] read(200 [pid 8462] close(3 [pid 8461] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 8460] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8462] <... close resumed>) = 0 [pid 8460] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... close resumed>) = 0 [pid 8461] close(249 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8462] read(200 [pid 8461] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8461] close(248 [pid 8460] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 8462] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8461] <... close resumed>) = 0 [pid 8460] close(249 [pid 8462] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8460] <... close resumed>) = 0 [pid 8462] <... symlinkat resumed>) = 0 [pid 8461] prctl(PR_SET_NAME, "syz.0.2327" [pid 8460] close(248 [pid 5796] <... close resumed>) = 0 [pid 8462] close(249 [pid 8460] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8462] <... close resumed>) = 0 [pid 8462] close(248 [pid 8461] <... prctl resumed>) = 0 [pid 8460] prctl(PR_SET_NAME, "syz.3.2328" [pid 5796] <... socket resumed>) = 3 [pid 8462] <... close resumed>) = 0 [pid 8461] close(4 [pid 8460] <... prctl resumed>) = 0 [pid 5796] close(3 [pid 8462] prctl(PR_SET_NAME, "syz.2.2329" [pid 8461] <... close resumed>) = 0 [pid 8462] <... prctl resumed>) = 0 [pid 8461] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] close(4 [pid 5796] <... close resumed>) = 0 [pid 8462] close(4 [pid 8461] <... futex resumed>) = 0 [pid 8460] <... close resumed>) = 0 [pid 5796] read(249 [pid 8462] <... close resumed>) = 0 [pid 8461] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8462] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\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 8462] <... futex resumed>) = 0 [pid 8461] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8460] <... futex resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8462] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8462] <... futex resumed>) = 0 [pid 8461] <... socket resumed>) = 3 [pid 8460] <... futex resumed>) = 0 [pid 8462] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8461] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8462] <... socket resumed>) = 3 [pid 8461] <... futex resumed>) = 0 [pid 8462] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8462] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8461] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] <... socket resumed>) = 3 [pid 8462] <... futex resumed>) = 0 [pid 8460] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8461] <... futex resumed>) = 0 [pid 8460] <... futex resumed>) = 0 [pid 8462] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8460] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\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 8463 attached [pid 8462] <... sendmsg resumed>) = 56 [pid 8461] <... sendmsg resumed>) = 56 [pid 8460] <... futex resumed>) = 0 [pid 8463] set_robust_list(0x55556cb647e0, 24 [pid 8462] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8461] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8463] <... set_robust_list resumed>) = 0 [pid 8462] <... futex resumed>) = 0 [pid 8461] <... futex resumed>) = 0 [pid 8460] <... sendmsg resumed>) = 56 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 572 [pid 8463] rt_sigprocmask(SIG_SETMASK, [] [pid 8461] close_range(3, 30, 0 [pid 8463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8462] close_range(3, 30, 0 [pid 8461] <... close_range resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8462] <... close_range resumed>) = 0 [pid 8461] exit_group(0 [pid 8460] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8462] exit_group(0 [pid 8461] <... exit_group resumed>) = ? [pid 8460] <... futex resumed>) = 0 [pid 8463] chdir("./569" [pid 8462] <... exit_group resumed>) = ? [pid 8460] close_range(3, 30, 0) = 0 [pid 8463] <... chdir resumed>) = 0 [pid 8460] exit_group(0 [pid 8463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8461] +++ exited with 0 +++ [pid 8460] <... exit_group resumed>) = ? [pid 8463] <... prctl resumed>) = 0 [pid 8462] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8463] setpgid(0, 0 [pid 5842] rt_sigreturn({mask=[]} [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8463] <... setpgid resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8463] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8460] +++ exited with 0 +++ [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 8463] <... symlinkat resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8463] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5828] rt_sigreturn({mask=[]} [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8463] <... symlinkat resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=879469577}) [pid 8463] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] umount2("./587", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... write resumed>) = 4 [pid 5651] read(23 [pid 8463] <... symlinkat resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./587", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] umount2("./573", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x19\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\x9d\x08\x10"..., 176 [pid 5808] openat(AT_FDCWD, "./573", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... openat resumed>) = 3 [pid 8463] <... openat resumed>) = 3 [pid 5842] fstat(3 [pid 8463] write(3, "1000", 4 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... openat resumed>) = 3 [pid 8463] <... write resumed>) = 4 [pid 5842] getdents64(3 [pid 8463] close(3 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5808] fstat(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 398, NULL, 0) = 1 [pid 8463] <... close resumed>) = 0 [pid 5842] umount2("./587/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8463] read(200 [pid 5842] newfstatat(AT_FDCWD, "./587/binderfs" [pid 8463] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8463] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] unlink("./587/binderfs" [pid 5828] <... write resumed>) = 4 [pid 5808] getdents64(3 [pid 8463] <... symlinkat resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5842] umount2("./587/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./580", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./573/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5828] openat(AT_FDCWD, "./580", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 1 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5643] <... futex resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./573/binderfs" [pid 5651] <... write resumed>) = 56 [pid 8463] close(249 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\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 5650] read(6 [pid 8463] <... close resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./587/cgroup.net" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8463] close(248 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x19\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\x9d\x08\x10"..., 33719060) = 176 [pid 8463] <... close resumed>) = 0 [pid 5842] unlink("./587/cgroup.net" [pid 5808] unlink("./573/binderfs" [pid 8463] prctl(PR_SET_NAME, "syz.1.2330" [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 8463] <... prctl resumed>) = 0 [pid 5842] umount2("./587/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 8463] close(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5651] <... pselect6 resumed>) = 2 (in [13 24], left {tv_sec=0, tv_nsec=999976170}) [pid 8463] <... close resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./587/cgroup.cpu" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] umount2("./573/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] umount2("./580/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x17\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 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] newfstatat(AT_FDCWD, "./580/binderfs" [pid 5808] newfstatat(AT_FDCWD, "./573/cgroup.net" [pid 5651] <... write resumed>) = 176 [pid 5650] epoll_pwait(4 [pid 8463] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./587/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x1c\x09\x00\x00\x00\x00\x00\x00", 48 [pid 8463] <... futex resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=253984600} [pid 5842] umount2("./587/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./587/cgroup" [pid 8463] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./580/binderfs" [pid 5808] unlink("./573/cgroup.net" [pid 5651] <... write resumed>) = 48 [pid 8463] <... futex resumed>) = 0 [pid 5842] unlink("./587/cgroup") = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\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 8463] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] getdents64(3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./573/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 8463] <... socket resumed>) = 3 [pid 5828] umount2("./580/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 8463] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./573/cgroup.cpu" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8463] <... futex resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./580/cgroup.net" [pid 5651] 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\x18\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\x84\xc6\x12"..., 176 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 176 [pid 8463] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5828] unlink("./580/cgroup.net" [pid 5808] unlink("./573/cgroup.cpu" [pid 5651] 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\x1d\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8463] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5842] unlinkat(AT_FDCWD, "./587", AT_REMOVEDIR) = 0 [pid 8463] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] mkdirat(AT_FDCWD, "./588", 0777 [pid 5828] umount2("./580/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8463] <... sendmsg resumed>) = 56 [pid 5828] newfstatat(AT_FDCWD, "./580/cgroup.cpu" [pid 5808] umount2("./573/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\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 8463] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 256, NULL, 0) = 1 [pid 8463] <... futex resumed>) = 0 [pid 5828] unlink("./580/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./573/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8463] close_range(3, 30, 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 8463] <... close_range resumed>) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8463] exit_group(0 [pid 5828] <... unlink resumed>) = 0 [pid 5650] read(6 [pid 5808] unlink("./573/cgroup" [pid 8463] <... exit_group resumed>) = ? [pid 5842] close(3 [pid 5828] umount2("./580/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5650] <... 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\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) = 512 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./580/cgroup" [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] getdents64(3 [pid 5650] write(2, "2026/08/06 06:01:03 executed programs: 2321\n", 442026/08/06 06:01:03 executed programs: 2321 [pid 5842] close(3 [pid 5828] unlink("./580/cgroup" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5650] <... write resumed>) = 44 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 8463] +++ exited with 0 +++ [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] getdents64(3 [pid 5808] <... close resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978698892}) [pid 5650] <... write resumed>) = 344 [pid 5842] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] unlinkat(AT_FDCWD, "./573", AT_REMOVEDIR [pid 5796] rt_sigreturn({mask=[]} [pid 5651] read(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 5842] close(3) = 0 [pid 5828] close(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./574", 0777 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./580", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] <... futex resumed>) = 1 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... futex resumed>) = 0 [pid 5842] close(3) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980036}) [pid 5650] <... write resumed>) = 344 [pid 5644] epoll_pwait(4 [pid 5842] read(249 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\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 5651] read(3 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] mkdirat(AT_FDCWD, "./581", 0777 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] epoll_pwait(4 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... write resumed>) = 4 [pid 5808] <... openat resumed>) = 3 [pid 5796] umount2("./569", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... write resumed>) = 344 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5650] read(6 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8464 attached [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8464] set_robust_list(0x55558a31b7e0, 24 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./569", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=165219187} [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 591 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8464] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... socket resumed>) = 3 [pid 5796] fstat(3 [pid 5651] <... pselect6 resumed>) = 2 (in [3 16], left {tv_sec=0, tv_nsec=999985846}) [pid 8464] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] read(3 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8464] chdir("./588" [pid 5651] read(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] <... socket resumed>) = 3 [pid 5651] read(16 [pid 8464] <... chdir resumed>) = 0 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] umount2("./569/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\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\x42\xb7\x12"..., 176 [pid 8464] <... prctl resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] newfstatat(AT_FDCWD, "./569/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 8464] setpgid(0, 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./569/binderfs" [pid 5651] 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\x1e\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 195, NULL, 0) = 1 [pid 8464] <... setpgid resumed>) = 0 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 8464] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] umount2("./569/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8464] <... symlinkat resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\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 8464] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... socket resumed>) = 3 [pid 8464] <... symlinkat resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] newfstatat(AT_FDCWD, "./569/cgroup.net" [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8464] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 8464] <... symlinkat resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] unlink("./569/cgroup.net" [pid 5644] <... 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\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\x42\xb7\x12"..., 33719060) = 176 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 8464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... unlink resumed>) = 0 [pid 5644] read(6 [pid 5828] close(3 [pid 5808] read(249 [pid 5796] umount2("./569/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8464] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\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 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] newfstatat(AT_FDCWD, "./569/cgroup.cpu" [pid 5643] epoll_pwait(4 [pid 5828] read(249 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8464] write(3, "1000", 4 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\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 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] epoll_pwait(4 [pid 8464] <... write resumed>) = 4 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] unlink("./569/cgroup.cpu" [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8464] close(3 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=113751610} [pid 8464] <... close resumed>) = 0 [pid 5796] umount2("./569/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8464] read(200 [pid 5796] newfstatat(AT_FDCWD, "./569/cgroup" [pid 8464] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 118, NULL, 0) = 1 [pid 8464] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8465 attached [pid 5796] unlink("./569/cgroup") = 0 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8464] <... symlinkat resumed>) = 0 [pid 5644] read(6 [pid 8465] set_robust_list(0x55556a90e7e0, 24ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8466 attached ) = 0 [pid 8464] close(249 [pid 5796] getdents64(3 [pid 8464] <... close resumed>) = 0 [pid 8464] close(248 [pid 8466] set_robust_list(0x55555affa7e0, 24 [pid 8465] rt_sigprocmask(SIG_SETMASK, [] [pid 8466] <... set_robust_list resumed>) = 0 [pid 8464] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5644] <... 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\x1e\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 577 [pid 8464] prctl(PR_SET_NAME, "syz.0.2332" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8464] <... prctl resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 8466] rt_sigprocmask(SIG_SETMASK, [] [pid 8464] close(4 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 584 [pid 8465] chdir("./574" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=973715579}) [pid 5644] <... write resumed>) = 344 [pid 8465] <... chdir resumed>) = 0 [pid 8464] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] unlinkat(AT_FDCWD, "./569", AT_REMOVEDIR [pid 5651] read(3 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 8466] chdir("./581" [pid 8465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8464] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8466] <... chdir resumed>) = 0 [pid 8464] <... futex resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./570", 0777 [pid 5651] read(3 [pid 5644] epoll_pwait(4 [pid 8466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8465] <... prctl resumed>) = 0 [pid 8464] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8466] <... prctl resumed>) = 0 [pid 8465] setpgid(0, 0 [pid 8464] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 8466] setpgid(0, 0 [pid 8465] <... setpgid resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8466] <... setpgid resumed>) = 0 [pid 8465] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8464] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] <... openat resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=91119129} [pid 8466] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8464] <... socket resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8466] <... symlinkat resumed>) = 0 [pid 8465] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 8464] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8466] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8465] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8464] <... futex resumed>) = 0 [pid 8466] <... symlinkat resumed>) = 0 [pid 8465] <... symlinkat resumed>) = 0 [pid 8464] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8465] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8466] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8464] <... futex resumed>) = 0 [pid 8466] <... symlinkat resumed>) = 0 [pid 8465] <... symlinkat resumed>) = 0 [pid 8464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] close(3 [pid 8466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8464] <... sendmsg resumed>) = 56 [pid 8466] <... openat resumed>) = 3 [pid 8465] <... openat resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8464] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... socket resumed>) = 3 [pid 8465] write(3, "1000", 4 [pid 8464] <... futex resumed>) = 0 [pid 8466] write(3, "1000", 4) = 4 [pid 8465] <... write resumed>) = 4 [pid 8464] close_range(3, 30, 0 [pid 5796] close(3 [pid 8466] close(3 [pid 8465] close(3 [pid 8464] <... close_range resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8466] <... close resumed>) = 0 [pid 8465] <... close resumed>) = 0 [pid 8466] read(200 [pid 8465] read(200 [pid 8466] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8465] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8464] exit_group(0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8466] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8465] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8464] <... exit_group resumed>) = ? [pid 5796] <... socket resumed>) = 3 [pid 8466] <... symlinkat resumed>) = 0 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8465] <... symlinkat resumed>) = 0 [pid 8465] close(249 [pid 5796] <... socket resumed>) = 3 [pid 8466] close(249 [pid 8465] <... close resumed>) = 0 [pid 5796] close(3 [pid 8466] <... close resumed>) = 0 [pid 8465] close(248 [pid 8466] close(248) = 0 [pid 8465] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8466] prctl(PR_SET_NAME, "syz.3.2333") = 0 [pid 8465] prctl(PR_SET_NAME, "syz.2.2331" [pid 5796] read(249 [pid 8466] close(4 [pid 8465] <... prctl resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\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 8466] <... close resumed>) = 0 [pid 8466] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] close(4 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8465] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8465] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8466] <... futex resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8466] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] <... futex resumed>) = 0 [pid 8464] +++ exited with 0 +++ [pid 8466] <... futex resumed>) = 0 [pid 8465] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8466] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] rt_sigreturn({mask=[]}) = 0 [pid 8465] <... futex resumed>) = 0 [pid 8466] <... socket resumed>) = 3 [pid 8465] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8466] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] <... socket resumed>) = 3 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8466] <... futex resumed>) = 0 [pid 8465] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=929485818}) [pid 8466] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8465] <... futex resumed>) = 0 [pid 8466] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8465] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./588", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8467 attached [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8467] set_robust_list(0x55556cb647e0, 24 [pid 8466] <... sendmsg resumed>) = 56 [pid 8465] <... futex resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./588", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 573 [pid 5651] 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\x1c\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\xeb\xb8\x0e"..., 176 [pid 8465] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8467] <... set_robust_list resumed>) = 0 [pid 8466] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... openat resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 94, NULL, 0) = 1 [pid 8467] rt_sigprocmask(SIG_SETMASK, [] [pid 8466] <... futex resumed>) = 0 [pid 8465] <... sendmsg resumed>) = 56 [pid 5842] fstat(3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8466] close_range(3, 30, 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x1f\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5644] <... futex resumed>) = 1 [pid 8466] <... close_range resumed>) = 0 [pid 8465] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\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 5644] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8467] chdir("./570" [pid 8466] exit_group(0 [pid 8465] <... futex resumed>) = 0 [pid 5842] umount2("./588/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5644] <... 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\x1c\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\xeb\xb8\x0e"..., 33719060) = 176 [pid 8467] <... chdir resumed>) = 0 [pid 8466] <... exit_group resumed>) = ? [pid 8465] close_range(3, 30, 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] read(6 [pid 8467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8466] +++ exited with 0 +++ [pid 8465] <... close_range resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./588/binderfs" [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8467] setpgid(0, 0 [pid 8465] exit_group(0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8467] <... setpgid resumed>) = 0 [pid 8465] <... exit_group resumed>) = ? [pid 5842] unlink("./588/binderfs" [pid 5828] rt_sigreturn({mask=[]} [pid 5644] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8467] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5842] <... unlink resumed>) = 0 [pid 5650] <... futex resumed>) = 0 [pid 8467] <... symlinkat resumed>) = 0 [pid 5842] umount2("./588/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] epoll_pwait(4 [pid 5644] epoll_pwait(4 [pid 8467] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] newfstatat(AT_FDCWD, "./588/cgroup.net" [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=982517209}) [pid 5842] unlink("./588/cgroup.net" [pid 5828] <... write resumed>) = 4 [pid 8467] <... symlinkat resumed>) = 0 [pid 8465] +++ exited with 0 +++ [pid 5651] read(24 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=973400283} [pid 5842] <... unlink resumed>) = 0 [pid 8467] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5828] umount2("./581", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 975, NULL, 0) = 1 [pid 8467] <... symlinkat resumed>) = 0 [pid 5842] umount2("./588/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] rt_sigreturn({mask=[]} [pid 5651] 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\x1d\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 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./581", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8467] <... openat resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./588/cgroup.cpu" [pid 5828] <... openat resumed>) = 3 [pid 5644] read(6 [pid 8467] write(3, "1000", 4 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8467] <... write resumed>) = 4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] fstat(3 [pid 5808] <... write resumed>) = 4 [pid 5651] 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\x20\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8467] close(3 [pid 5842] unlink("./588/cgroup.cpu" [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5828] getdents64(3 [pid 5808] umount2("./574", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\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 5644] <... 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\x1f\x09\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5828] umount2("./581/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999963604}) [pid 5643] epoll_pwait(4 [pid 5828] newfstatat(AT_FDCWD, "./581/binderfs" [pid 5651] read(23 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./581/binderfs" [pid 5651] 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\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\xc7\xd5\x12"..., 176 [pid 8467] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./574", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] umount2("./588/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./581/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5828] newfstatat(AT_FDCWD, "./581/cgroup.net" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\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 8467] read(200 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5644] <... write resumed>) = 344 [pid 8467] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] newfstatat(AT_FDCWD, "./588/cgroup" [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5644] read(6 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] getdents64(3 [pid 5644] <... 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\x1d\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) = 464 [pid 8467] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] unlink("./581/cgroup.net" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./574/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977808}) [pid 5828] umount2("./581/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5842] unlink("./588/cgroup" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8467] <... symlinkat resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./581/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./574/binderfs" [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8467] close(249 [pid 5842] getdents64(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8467] <... close resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] unlink("./581/cgroup.cpu" [pid 5808] unlink("./574/binderfs" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8467] close(248 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980401}) [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8467] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 8467] prctl(PR_SET_NAME, "syz.1.2334" [pid 5828] umount2("./581/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./574/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] unlinkat(AT_FDCWD, "./588", AT_REMOVEDIR [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 8467] <... prctl resumed>) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./581/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] <... write resumed>) = 344 [pid 8467] close(4 [pid 5842] mkdirat(AT_FDCWD, "./589", 0777 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./574/cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=916869944} [pid 8467] <... close resumed>) = 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] unlink("./581/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./574/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8467] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980886}) [pid 5644] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] umount2("./574/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5644] read(6 [pid 5828] unlinkat(AT_FDCWD, "./581", AT_REMOVEDIR [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./574/cgroup.cpu" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5651] read(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8467] <... futex resumed>) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] mkdirat(AT_FDCWD, "./582", 0777 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8467] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] unlink("./574/cgroup.cpu" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 8467] <... futex resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 8467] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... socket resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 8467] <... socket resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] umount2("./574/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... close resumed>) = 0 [pid 8467] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./574/cgroup" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=881174451} [pid 8467] <... futex resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] unlink("./574/cgroup" [pid 8467] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 8467] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 8467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3 [pid 8467] <... sendmsg resumed>) = 56 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 8467] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8467] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 8467] close_range(3, 30, 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] unlinkat(AT_FDCWD, "./574", AT_REMOVEDIR [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 8467] <... close_range resumed>) = 0 [pid 5842] close(3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] mkdirat(AT_FDCWD, "./575", 0777 [pid 5842] <... close resumed>) = 0 [pid 8467] exit_group(0) = ? [pid 5842] read(249 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5828] read(249 [pid 5808] <... openat resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\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 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] close(3 [pid 8467] +++ exited with 0 +++ [pid 5808] <... close resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigreturn({mask=[]}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8469 attached [pid 5808] <... socket resumed>) = 3 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8468 attached [pid 8469] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 592 [pid 8469] <... set_robust_list resumed>) = 0 [pid 8468] set_robust_list(0x55555affa7e0, 24 [pid 5808] close(3 [pid 8468] <... set_robust_list resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 585 [pid 5808] <... close resumed>) = 0 [pid 8469] rt_sigprocmask(SIG_SETMASK, [] [pid 8468] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=934897389}) [pid 5808] <... socket resumed>) = 3 [pid 5651] read(16 [pid 8468] chdir("./582" [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 5796] umount2("./570", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8469] chdir("./589" [pid 8468] <... chdir resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] openat(AT_FDCWD, "./570", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8469] <... chdir resumed>) = 0 [pid 8468] <... prctl resumed>) = 0 [pid 8469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8468] setpgid(0, 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\x1e\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\x39\x7a\x12"..., 176 [pid 8469] <... prctl resumed>) = 0 [pid 8468] <... setpgid resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 931, NULL, 0) = 1 [pid 8469] setpgid(0, 0 [pid 5808] close(3) = 0 [pid 5651] 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\x22\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8469] <... setpgid resumed>) = 0 [pid 8468] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] read(249 [pid 5651] <... write resumed>) = 56 [pid 8468] <... symlinkat resumed>) = 0 [pid 5796] getdents64(3 [pid 5650] <... futex resumed>) = 1 [pid 8469] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8468] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\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 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\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 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8469] <... symlinkat resumed>) = 0 [pid 8468] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] umount2("./570/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x1e\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\x39\x7a\x12"..., 33719060) = 176 [pid 8469] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 8469] <... symlinkat resumed>) = 0 [pid 8468] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8469] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8468] <... symlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./570/binderfs" [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8469] <... symlinkat resumed>) = 0 [pid 8468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] unlink("./570/binderfs" [pid 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8470 attached [pid 8469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8468] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 8469] <... openat resumed>) = 3 [pid 8470] set_robust_list(0x55556a90e7e0, 24 [pid 8469] write(3, "1000", 4 [pid 8468] write(3, "1000", 4 [pid 5796] umount2("./570/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8470] <... set_robust_list resumed>) = 0 [pid 8469] <... write resumed>) = 4 [pid 8468] <... write resumed>) = 4 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 578 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=800177589} [pid 8469] close(3 [pid 8468] close(3 [pid 5796] newfstatat(AT_FDCWD, "./570/cgroup.net" [pid 8469] <... close resumed>) = 0 [pid 8470] rt_sigprocmask(SIG_SETMASK, [] [pid 8469] read(200 [pid 8468] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8469] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8468] read(200 [pid 5796] unlink("./570/cgroup.net" [pid 8470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8468] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8468] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8470] chdir("./575" [pid 8468] <... symlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8470] <... chdir resumed>) = 0 [pid 8469] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] umount2("./570/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8468] close(249 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8470] <... prctl resumed>) = 0 [pid 8468] <... close resumed>) = 0 [pid 8470] setpgid(0, 0 [pid 8468] close(248 [pid 8469] <... symlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./570/cgroup.cpu" [pid 8470] <... setpgid resumed>) = 0 [pid 8468] <... close resumed>) = 0 [pid 8470] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8469] close(249 [pid 8468] prctl(PR_SET_NAME, "syz.3.2336" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8469] <... close resumed>) = 0 [pid 5796] unlink("./570/cgroup.cpu" [pid 8469] close(248 [pid 8470] <... symlinkat resumed>) = 0 [pid 8469] <... close resumed>) = 0 [pid 8468] <... prctl resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8469] prctl(PR_SET_NAME, "syz.0.2335" [pid 8470] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8468] close(4 [pid 8470] <... symlinkat resumed>) = 0 [pid 8469] <... prctl resumed>) = 0 [pid 5796] umount2("./570/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8469] close(4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8470] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8469] <... close resumed>) = 0 [pid 8468] <... close resumed>) = 0 [pid 8470] <... symlinkat resumed>) = 0 [pid 8469] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8468] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] newfstatat(AT_FDCWD, "./570/cgroup" [pid 8470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8468] <... futex resumed>) = 0 [pid 8470] <... openat resumed>) = 3 [pid 8469] <... futex resumed>) = 0 [pid 8468] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8469] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] unlink("./570/cgroup" [pid 8469] <... futex resumed>) = 0 [pid 8470] write(3, "1000", 4 [pid 8468] <... futex resumed>) = 0 [pid 8470] <... write resumed>) = 4 [pid 8469] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8468] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] <... unlink resumed>) = 0 [pid 8470] close(3 [pid 8468] <... socket resumed>) = 3 [pid 8470] <... close resumed>) = 0 [pid 8468] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... socket resumed>) = 3 [pid 8470] read(200 [pid 8469] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8468] <... futex resumed>) = 0 [pid 5796] getdents64(3 [pid 8469] <... futex resumed>) = 0 [pid 8470] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8469] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8468] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 806, NULL, 0) = 1 [pid 8470] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8468] <... futex resumed>) = 0 [pid 8470] <... symlinkat resumed>) = 0 [pid 8468] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8470] close(249 [pid 8469] <... futex resumed>) = 0 [pid 5796] close(3 [pid 5650] <... futex resumed>) = 1 [pid 8470] <... close resumed>) = 0 [pid 8469] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8468] <... sendmsg resumed>) = 56 [pid 5796] <... close resumed>) = 0 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8470] close(248) = 0 [pid 5796] unlinkat(AT_FDCWD, "./570", AT_REMOVEDIR [pid 8470] prctl(PR_SET_NAME, "syz.2.2337" [pid 8468] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] <... prctl resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 8469] <... sendmsg resumed>) = 56 [pid 8470] close(4 [pid 8468] <... futex resumed>) = 0 [pid 5650] <... 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\x22\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8470] <... close resumed>) = 0 [pid 8469] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8468] close_range(3, 30, 0 [pid 5796] mkdirat(AT_FDCWD, "./571", 0777 [pid 8470] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... futex resumed>) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 8470] <... futex resumed>) = 0 [pid 8469] close_range(3, 30, 0 [pid 8468] <... close_range resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 8470] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... close_range resumed>) = 0 [pid 8468] exit_group(0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8470] <... futex resumed>) = 0 [pid 8469] exit_group(0 [pid 8468] <... exit_group resumed>) = ? [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=934187332}) [pid 8469] <... exit_group resumed>) = ? [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 8470] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... write resumed>) = 344 [pid 8470] <... socket resumed>) = 3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5650] read(6 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5650] epoll_pwait(4 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8470] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] +++ exited with 0 +++ [pid 5796] <... close resumed>) = 0 [pid 8470] <... futex resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] epoll_pwait(4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5796] <... socket resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=733139544} [pid 5842] rt_sigreturn({mask=[]} [pid 5796] close(3 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8470] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8468] +++ exited with 0 +++ [pid 5796] <... close resumed>) = 0 [pid 8470] <... futex resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] rt_sigreturn({mask=[]} [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8470] <... sendmsg resumed>) = 56 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=981927782}) [pid 8470] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] umount2("./589", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5651] read(13 [pid 8470] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8470] close_range(3, 30, 0 [pid 5842] openat(AT_FDCWD, "./589", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... write resumed>) = 4 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8470] <... close_range resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] umount2("./582", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] fstat(3 [pid 5651] 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\x1f\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\x7f\xed\x10"..., 176 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8470] exit_group(0 [pid 5796] <... socket resumed>) = 3 [pid 5828] openat(AT_FDCWD, "./582", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] getdents64(3 [pid 8470] <... exit_group resumed>) = ? [pid 5828] <... openat resumed>) = 3 [pid 5796] close(3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 739, NULL, 0) = 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 8470] +++ exited with 0 +++ [pid 5828] fstat(3 [pid 5796] <... close resumed>) = 0 [pid 5651] 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\x23\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] umount2("./589/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./589/binderfs" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\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 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./582/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x1f\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\x7f\xed\x10"..., 33719060) = 176 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] unlink("./589/binderfs" [pid 5828] newfstatat(AT_FDCWD, "./582/binderfs" [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 2 (in [23 24], left {tv_sec=0, tv_nsec=999964443}) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] umount2("./589/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./582/binderfs" [pid 5808] umount2("./575", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] read(249 [pid 5651] read(23 [pid 5650] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./589/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\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 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./582/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] openat(AT_FDCWD, "./575", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] 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\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\x06\x70\x0f"..., 176 [pid 5650] epoll_pwait(4 [pid 5842] unlink("./589/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... openat resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] <... write resumed>) = 176 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=683198726} [pid 5808] fstat(3 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\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 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8471 attached [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./582/cgroup.net" [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] read(24 [pid 8471] set_robust_list(0x55556cb647e0, 24 [pid 5842] umount2("./589/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8471] <... set_robust_list resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./582/cgroup.net" [pid 5808] getdents64(3 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 574 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 686, NULL, 0) = 1 [pid 8471] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] newfstatat(AT_FDCWD, "./589/cgroup.cpu" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] 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\x20\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 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./582/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./575/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8471] chdir("./571" [pid 5842] unlink("./589/cgroup.cpu" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x25\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] read(6 [pid 5828] newfstatat(AT_FDCWD, "./582/cgroup.cpu" [pid 8471] <... chdir resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./575/binderfs" [pid 5651] <... write resumed>) = 56 [pid 5650] <... 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\x23\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 8471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] umount2("./589/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./582/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\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 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8471] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./575/binderfs" [pid 5651] <... write resumed>) = 48 [pid 8471] setpgid(0, 0 [pid 5842] newfstatat(AT_FDCWD, "./589/cgroup" [pid 5828] umount2("./582/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... write resumed>) = 344 [pid 8471] <... setpgid resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 8471] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] unlink("./589/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./582/cgroup" [pid 5808] umount2("./575/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979213}) [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5650] <... write resumed>) = 344 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5650] read(6 [pid 8471] <... symlinkat resumed>) = 0 [pid 5842] getdents64(3 [pid 5808] newfstatat(AT_FDCWD, "./575/cgroup.net" [pid 5650] <... 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\x20\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"..., 33719060) = 232 [pid 8471] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] unlink("./582/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./575/cgroup.net" [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8471] <... symlinkat resumed>) = 0 [pid 8471] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... write resumed>) = 344 [pid 5842] unlinkat(AT_FDCWD, "./589", AT_REMOVEDIR [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8471] <... symlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980848}) [pid 8471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5644] <... futex resumed>) = 0 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 1 [pid 5808] umount2("./575/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8471] <... openat resumed>) = 3 [pid 5842] mkdirat(AT_FDCWD, "./590", 0777 [pid 5828] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] epoll_pwait(4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8471] write(3, "1000", 4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./575/cgroup.cpu" [pid 5651] read(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... futex resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8471] <... write resumed>) = 4 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] unlinkat(AT_FDCWD, "./582", AT_REMOVEDIR [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979858}) [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8471] close(3 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] unlink("./575/cgroup.cpu" [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=597366776} [pid 8471] <... close resumed>) = 0 [pid 8471] read(200 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] mkdirat(AT_FDCWD, "./583", 0777 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8471] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 8471] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] close(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] umount2("./575/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] newfstatat(AT_FDCWD, "./575/cgroup" [pid 8471] <... symlinkat resumed>) = 0 [pid 8471] close(249 [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8471] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] ioctl(3, LOOP_CLR_FD [pid 8471] close(248 [pid 5842] <... socket resumed>) = 3 [pid 5808] unlink("./575/cgroup" [pid 8471] <... close resumed>) = 0 [pid 8471] prctl(PR_SET_NAME, "syz.1.2338" [pid 5842] close(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... unlink resumed>) = 0 [pid 8471] <... prctl resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 8471] close(4) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 8471] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 8471] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] close(3 [pid 8471] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 8471] <... futex resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlinkat(AT_FDCWD, "./575", AT_REMOVEDIR [pid 8471] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 8471] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./576", 0777 [pid 8471] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 8471] <... futex resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 8471] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5842] close(3 [pid 8471] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... openat resumed>) = 3 [pid 8471] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] read(249 [pid 5828] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\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 8471] <... sendmsg resumed>) = 56 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] close(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8471] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 8471] <... futex resumed>) = 0 [pid 8471] close_range(3, 30, 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 8471] <... close_range resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8471] exit_group(0 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 8471] <... exit_group resumed>) = ? [pid 5808] close(3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\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 5808] close(3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8472 attached [pid 5808] close(3 [pid 8471] +++ exited with 0 +++ [pid 8472] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 593 [pid 5808] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8473 attached [pid 8472] <... set_robust_list resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8473] set_robust_list(0x55555affa7e0, 24 [pid 8472] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... socket resumed>) = 3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8472] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 8473] <... set_robust_list resumed>) = 0 [pid 8472] chdir("./590" [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 586 [pid 5808] <... close resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 8473] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] read(249 [pid 8473] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8472] <... chdir resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\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 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8473] chdir("./583" [pid 8472] <... prctl resumed>) = 0 [pid 8472] setpgid(0, 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8472] <... setpgid resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 8473] <... chdir resumed>) = 0 [pid 8472] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5796] umount2("./571", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=926470308}) [pid 8473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8473] <... prctl resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./571", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8473] setpgid(0, 0 [pid 8472] <... symlinkat resumed>) = 0 [pid 5796] <... openat resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8474 attached [pid 8473] <... setpgid resumed>) = 0 [pid 5651] read(16 [pid 8474] set_robust_list(0x55556a90e7e0, 24 [pid 8473] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8472] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 579 [pid 5796] fstat(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8474] <... set_robust_list resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] 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\x22\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\xee\x2d\x12"..., 176 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8473] <... symlinkat resumed>) = 0 [pid 8474] rt_sigprocmask(SIG_SETMASK, [] [pid 8472] <... symlinkat resumed>) = 0 [pid 8473] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 609, NULL, 0) = 1 [pid 8474] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8472] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8474] chdir("./576" [pid 8473] <... symlinkat resumed>) = 0 [pid 8472] <... symlinkat resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x26\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8474] <... chdir resumed>) = 0 [pid 8473] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] umount2("./571/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8473] <... symlinkat resumed>) = 0 [pid 8472] <... openat resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\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 5643] sched_yield( [pid 8474] <... prctl resumed>) = 0 [pid 8473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] newfstatat(AT_FDCWD, "./571/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8474] setpgid(0, 0 [pid 8473] <... openat resumed>) = 3 [pid 8472] write(3, "1000", 4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8474] <... setpgid resumed>) = 0 [pid 8473] write(3, "1000", 4 [pid 8472] <... write resumed>) = 4 [pid 5796] unlink("./571/binderfs" [pid 5647] <... 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\x22\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\xee\x2d\x12"..., 33719060) = 176 [pid 8474] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8472] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 8473] <... write resumed>) = 4 [pid 8474] <... symlinkat resumed>) = 0 [pid 8472] <... close resumed>) = 0 [pid 5796] umount2("./571/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8473] close(3 [pid 5643] epoll_pwait(4 [pid 8474] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8472] read(200 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8473] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./571/cgroup.net" [pid 8473] read(200 [pid 8474] <... symlinkat resumed>) = 0 [pid 8473] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8472] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 8474] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8473] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8472] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] unlink("./571/cgroup.net" [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8474] <... symlinkat resumed>) = 0 [pid 8473] <... symlinkat resumed>) = 0 [pid 8472] <... symlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 8474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8473] close(249 [pid 8472] close(249 [pid 5796] umount2("./571/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=477339751} [pid 8474] <... openat resumed>) = 3 [pid 8473] <... close resumed>) = 0 [pid 8472] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8474] write(3, "1000", 4 [pid 8473] close(248 [pid 8472] close(248 [pid 5796] newfstatat(AT_FDCWD, "./571/cgroup.cpu" [pid 8474] <... write resumed>) = 4 [pid 8473] <... close resumed>) = 0 [pid 8472] <... close resumed>) = 0 [pid 8474] close(3 [pid 8473] prctl(PR_SET_NAME, "syz.3.2341" [pid 8472] prctl(PR_SET_NAME, "syz.0.2339" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8474] <... close resumed>) = 0 [pid 8473] <... prctl resumed>) = 0 [pid 5796] unlink("./571/cgroup.cpu" [pid 8474] read(200 [pid 8473] close(4 [pid 8472] <... prctl resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8474] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8473] <... close resumed>) = 0 [pid 8472] close(4 [pid 5796] umount2("./571/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8472] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8474] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8473] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8474] <... symlinkat resumed>) = 0 [pid 8473] <... futex resumed>) = 0 [pid 8472] <... futex resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./571/cgroup" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 483, NULL, 0) = 1 [pid 8474] close(249 [pid 8473] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8474] <... close resumed>) = 0 [pid 8473] <... futex resumed>) = 0 [pid 8472] <... futex resumed>) = 0 [pid 5796] unlink("./571/cgroup" [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8474] close(248 [pid 8473] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8472] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5643] sched_yield( [pid 8474] <... close resumed>) = 0 [pid 8474] prctl(PR_SET_NAME, "syz.2.2340" [pid 8473] <... socket resumed>) = 3 [pid 8472] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8474] <... prctl resumed>) = 0 [pid 8473] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] getdents64(3 [pid 5647] <... 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\x26\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8474] close(4 [pid 8473] <... futex resumed>) = 0 [pid 8472] <... futex resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8474] <... close resumed>) = 0 [pid 8473] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8474] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8474] <... futex resumed>) = 0 [pid 8473] <... futex resumed>) = 0 [pid 8472] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] unlinkat(AT_FDCWD, "./571", AT_REMOVEDIR [pid 8474] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] <... futex resumed>) = 0 [pid 8474] <... futex resumed>) = 0 [pid 8473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8472] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=957796975}) [pid 5647] <... write resumed>) = 344 [pid 8474] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8473] <... sendmsg resumed>) = 56 [pid 5796] mkdirat(AT_FDCWD, "./572", 0777 [pid 5651] read(3 [pid 8474] <... socket resumed>) = 3 [pid 8473] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] <... sendmsg resumed>) = 56 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8474] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] <... futex resumed>) = 0 [pid 8472] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... mkdirat resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] read(3 [pid 8474] <... futex resumed>) = 0 [pid 8473] close_range(3, 30, 0 [pid 8472] <... futex resumed>) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8474] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] <... close_range resumed>) = 0 [pid 8472] close_range(3, 30, 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 8474] <... futex resumed>) = 0 [pid 8473] exit_group(0 [pid 8472] <... close_range resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8474] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8473] <... exit_group resumed>) = ? [pid 8472] exit_group(0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5647] epoll_pwait(4 [pid 8474] <... sendmsg resumed>) = 56 [pid 8472] <... exit_group resumed>) = ? [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] close(3 [pid 8474] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=426846941} [pid 8474] <... futex resumed>) = 0 [pid 8474] close_range(3, 30, 0 [pid 5796] <... close resumed>) = 0 [pid 8474] <... close_range resumed>) = 0 [pid 8472] +++ exited with 0 +++ [pid 8474] exit_group(0) = ? [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] rt_sigreturn({mask=[]} [pid 5796] close(3 [pid 8474] +++ exited with 0 +++ [pid 8473] +++ exited with 0 +++ [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] rt_sigreturn({mask=[]} [pid 5808] rt_sigreturn({mask=[]} [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] <... socket resumed>) = 3 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5796] close(3 [pid 5842] <... write resumed>) = 4 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=978954094}) [pid 5842] umount2("./590", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... write resumed>) = 4 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] read(13 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./583", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... write resumed>) = 4 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] umount2("./576", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x23\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\xc1\xfc\x10"..., 176 [pid 5842] openat(AT_FDCWD, "./590", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "./583", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] openat(AT_FDCWD, "./576", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 434, NULL, 0) = 1 [pid 5651] 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\x27\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] fstat(3 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\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 5647] read(6 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x23\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\xc1\xfc\x10"..., 33719060) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5651] <... pselect6 resumed>) = 2 (in [23 24], left {tv_sec=0, tv_nsec=999964673}) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] read(23 [pid 5647] epoll_pwait(4 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] fstat(3 [pid 5808] fstat(3 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] getdents64(3 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] 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\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\xdf\x17\x10"..., 176 [pid 5647] epoll_pwait(4 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] getdents64(3 [pid 5808] getdents64(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 176 [pid 5842] umount2("./590/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... socket resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=398885768} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./583/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./576/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5651] 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\x28\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5842] newfstatat(AT_FDCWD, "./590/binderfs" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./583/binderfs" [pid 5808] newfstatat(AT_FDCWD, "./576/binderfs" [pid 5842] unlink("./590/binderfs" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] read(249 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\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 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./583/binderfs" [pid 5808] unlink("./576/binderfs" [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\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 5651] <... write resumed>) = 48 [pid 5842] umount2("./590/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] read(24 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./583/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] newfstatat(AT_FDCWD, "./590/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./576/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x25\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\x8b\x8e\x0f"..., 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./583/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... write resumed>) = 176 [pid 5842] unlink("./590/cgroup.net" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./576/cgroup.net" [pid 5651] 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\x29\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] unlink("./583/cgroup.net" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8475 attached [pid 5842] umount2("./590/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./583/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./576/cgroup.net" [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\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 8475] set_robust_list(0x55556cb647e0, 24 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 8475] <... set_robust_list resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./583/cgroup.cpu" [pid 5842] newfstatat(AT_FDCWD, "./590/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8475] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./576/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 575 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 404, NULL, 0) = 1 [pid 8475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] unlink("./590/cgroup.cpu" [pid 5828] unlink("./583/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8475] chdir("./572" [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./576/cgroup.cpu" [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 8475] <... chdir resumed>) = 0 [pid 5828] umount2("./583/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 5643] sched_yield( [pid 8475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] umount2("./590/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./576/cgroup.cpu" [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8475] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./583/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5647] <... 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\x27\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) = 512 [pid 5643] <... sched_yield resumed>) = 0 [pid 8475] setpgid(0, 0 [pid 5842] newfstatat(AT_FDCWD, "./590/cgroup" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8475] <... setpgid resumed>) = 0 [pid 8475] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./576/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8475] <... symlinkat resumed>) = 0 [pid 5842] unlink("./590/cgroup" [pid 5828] unlink("./583/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989204345}) [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8475] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8475] <... symlinkat resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./576/cgroup" [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 8475] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] getdents64(3 [pid 5828] getdents64(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8475] <... symlinkat resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] unlink("./576/cgroup" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8475] <... openat resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 8475] write(3, "1000", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999970671}) [pid 8475] <... write resumed>) = 4 [pid 5651] read(3 [pid 5647] read(6 [pid 8475] close(3 [pid 5842] unlinkat(AT_FDCWD, "./590", AT_REMOVEDIR [pid 5828] unlinkat(AT_FDCWD, "./583", AT_REMOVEDIR [pid 5808] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8475] <... close resumed>) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8475] read(200 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8475] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] mkdirat(AT_FDCWD, "./591", 0777 [pid 5828] mkdirat(AT_FDCWD, "./584", 0777 [pid 5808] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8475] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979573}) [pid 5647] epoll_pwait(4 [pid 8475] <... symlinkat resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] unlinkat(AT_FDCWD, "./576", AT_REMOVEDIR [pid 5651] read(3 [pid 8475] close(249 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8475] <... close resumed>) = 0 [pid 5651] read(3 [pid 8475] close(248 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=323222825} [pid 8475] <... close resumed>) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] mkdirat(AT_FDCWD, "./577", 0777 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8475] prctl(PR_SET_NAME, "syz.1.2342" [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8475] <... prctl resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8475] close(4) = 0 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8475] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... openat resumed>) = 3 [pid 8475] <... futex resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 8475] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8475] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8475] <... socket resumed>) = 3 [pid 8475] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8475] <... futex resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8475] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 8475] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] close(3 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 8475] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] close(3 [pid 5808] <... socket resumed>) = 3 [pid 8475] <... sendmsg resumed>) = 56 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8475] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 8475] close_range(3, 30, 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8475] <... close_range resumed>) = 0 [pid 8475] exit_group(0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8475] <... exit_group resumed>) = ? [pid 5842] close(3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5842] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] read(249 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\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 5828] read(249 [pid 5808] close(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\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 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 8475] +++ exited with 0 +++ [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... close resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5808] read(249 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\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 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] write(248, "\x00\x00\x00\x00", 4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8476 attached ) = 4 [pid 8476] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 594 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8477 attached [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] umount2("./572", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=938964196}) [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 587 [pid 8477] set_robust_list(0x55555affa7e0, 24 [pid 8476] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(16 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8476] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] openat(AT_FDCWD, "./572", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8477] <... set_robust_list resumed>) = 0 [pid 5651] 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\x26\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\xf4\xf5\x0e"..., 176 [pid 8477] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... openat resumed>) = 3 [pid 8477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 333, NULL, 0) = 1 [pid 8477] chdir("./584" [pid 8476] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8478 attached [pid 8477] <... chdir resumed>) = 0 [pid 5796] getdents64(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8478] set_robust_list(0x55556a90e7e0, 24 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 8478] <... set_robust_list resumed>) = 0 [pid 5647] <... 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\x26\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\xf4\xf5\x0e"..., 33719060) = 176 [pid 8478] rt_sigprocmask(SIG_SETMASK, [] [pid 8477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8476] chdir("./591" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 8478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8477] <... prctl resumed>) = 0 [pid 8476] <... chdir resumed>) = 0 [pid 5796] umount2("./572/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8477] setpgid(0, 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8477] <... setpgid resumed>) = 0 [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8478] chdir("./577" [pid 8477] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 580 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\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 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8478] <... chdir resumed>) = 0 [pid 8477] <... symlinkat resumed>) = 0 [pid 8476] <... prctl resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 48 [pid 8478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8477] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8476] setpgid(0, 0 [pid 5796] newfstatat(AT_FDCWD, "./572/binderfs" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8478] <... prctl resumed>) = 0 [pid 8477] <... symlinkat resumed>) = 0 [pid 8476] <... setpgid resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8478] setpgid(0, 0 [pid 8477] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8476] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5796] unlink("./572/binderfs" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=213925279} [pid 8478] <... setpgid resumed>) = 0 [pid 8477] <... symlinkat resumed>) = 0 [pid 8477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... unlink resumed>) = 0 [pid 8478] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 8477] <... openat resumed>) = 3 [pid 5796] umount2("./572/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8478] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8477] write(3, "1000", 4 [pid 8476] <... symlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8478] <... symlinkat resumed>) = 0 [pid 8477] <... write resumed>) = 4 [pid 8476] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8478] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8477] close(3 [pid 8476] <... symlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./572/cgroup.net" [pid 8478] <... symlinkat resumed>) = 0 [pid 8477] <... close resumed>) = 0 [pid 8476] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8477] read(200 [pid 8476] <... symlinkat resumed>) = 0 [pid 8477] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] unlink("./572/cgroup.net" [pid 8477] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... unlink resumed>) = 0 [pid 8478] <... openat resumed>) = 3 [pid 8477] <... symlinkat resumed>) = 0 [pid 8476] <... openat resumed>) = 3 [pid 5796] umount2("./572/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8478] write(3, "1000", 4 [pid 8477] close(249 [pid 8478] <... write resumed>) = 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8477] <... close resumed>) = 0 [pid 8478] close(3 [pid 8477] close(248 [pid 8476] write(3, "1000", 4 [pid 5796] newfstatat(AT_FDCWD, "./572/cgroup.cpu" [pid 8478] <... close resumed>) = 0 [pid 8477] <... close resumed>) = 0 [pid 8478] read(200, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8477] prctl(PR_SET_NAME, "syz.3.2345" [pid 8476] <... write resumed>) = 4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8478] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8477] <... prctl resumed>) = 0 [pid 8476] close(3 [pid 5796] unlink("./572/cgroup.cpu" [pid 8478] <... symlinkat resumed>) = 0 [pid 8477] close(4 [pid 8476] <... close resumed>) = 0 [pid 8478] close(249 [pid 8477] <... close resumed>) = 0 [pid 8476] read(200 [pid 5796] <... unlink resumed>) = 0 [pid 8478] <... close resumed>) = 0 [pid 8477] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] umount2("./572/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8478] close(248 [pid 8477] <... futex resumed>) = 0 [pid 8476] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8478] <... close resumed>) = 0 [pid 8477] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8476] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8478] prctl(PR_SET_NAME, "syz.2.2344" [pid 8477] <... futex resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./572/cgroup" [pid 8478] <... prctl resumed>) = 0 [pid 8477] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8476] <... symlinkat resumed>) = 0 [pid 8478] close(4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 225, NULL, 0) = 1 [pid 8478] <... close resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] unlink("./572/cgroup" [pid 8477] <... socket resumed>) = 3 [pid 8478] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8476] close(249 [pid 5647] <... futex resumed>) = 1 [pid 8478] <... futex resumed>) = 0 [pid 8477] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8476] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8478] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8477] <... futex resumed>) = 0 [pid 8476] close(248) = 0 [pid 8478] <... futex resumed>) = 0 [pid 8476] prctl(PR_SET_NAME, "syz.0.2343" [pid 5796] getdents64(3 [pid 5647] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8478] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8477] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] close(3 [pid 8477] <... futex resumed>) = 0 [pid 8477] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8476] <... prctl resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8478] <... socket resumed>) = 3 [pid 8476] close(4 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=956697407}) [pid 5647] <... write resumed>) = 344 [pid 8478] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8477] <... sendmsg resumed>) = 56 [pid 8476] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./572", AT_REMOVEDIR [pid 5651] read(3 [pid 5647] read(6 [pid 8478] <... futex resumed>) = 0 [pid 8477] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8476] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8476] <... futex resumed>) = 0 [pid 8477] <... futex resumed>) = 0 [pid 8478] <... futex resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8478] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8477] close_range(3, 30, 0 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 8476] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] mkdirat(AT_FDCWD, "./573", 0777 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8477] <... close_range resumed>) = 0 [pid 8476] <... futex resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8478] <... sendmsg resumed>) = 56 [pid 8477] exit_group(0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 8478] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8477] <... exit_group resumed>) = ? [pid 8476] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=157788284} [pid 8478] <... futex resumed>) = 0 [pid 8476] <... socket resumed>) = 3 [pid 5796] <... openat resumed>) = 3 [pid 8478] close_range(3, 30, 0 [pid 8476] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8476] <... futex resumed>) = 0 [pid 8478] <... close_range resumed>) = 0 [pid 8476] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8478] exit_group(0 [pid 5796] close(3 [pid 8478] <... exit_group resumed>) = ? [pid 8476] <... futex resumed>) = 0 [pid 8476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8478] +++ exited with 0 +++ [pid 8477] +++ exited with 0 +++ [pid 8476] <... sendmsg resumed>) = 56 [pid 5796] <... close resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8476] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] rt_sigreturn({mask=[]} [pid 5808] rt_sigreturn({mask=[]} [pid 8476] <... futex resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] <... socket resumed>) = 3 [pid 8476] close_range(3, 30, 0) = 0 [pid 5796] close(3 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8476] exit_group(0 [pid 5828] <... write resumed>) = 4 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=971616503}) [pid 8476] <... exit_group resumed>) = ? [pid 5828] umount2("./584", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(24 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] openat(AT_FDCWD, "./584", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] close(3 [pid 5651] 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\x29\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\x2e\xc8\x0e"..., 176 [pid 5808] <... write resumed>) = 4 [pid 5796] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] umount2("./577", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] fstat(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 165, NULL, 0) = 1 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] openat(AT_FDCWD, "./577", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x2b\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8476] +++ exited with 0 +++ [pid 5828] getdents64(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] fstat(3 [pid 5796] close(3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] umount2("./584/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\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 5647] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] getdents64(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x29\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\x2e\xc8\x0e"..., 33719060) = 176 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5842] <... rt_sigreturn resumed>) = 594 [pid 5828] newfstatat(AT_FDCWD, "./584/binderfs" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./577/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999964266}) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... write resumed>) = 4 [pid 5828] unlink("./584/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] close(3 [pid 5842] umount2("./591", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] epoll_pwait(4 [pid 5808] newfstatat(AT_FDCWD, "./577/binderfs" [pid 5796] <... close resumed>) = 0 [pid 5651] read(23 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] read(249 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] openat(AT_FDCWD, "./591", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] umount2("./584/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./577/binderfs" [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\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 5651] 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\x28\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\x4e\x58\x11"..., 176 [pid 5647] epoll_pwait(4 [pid 5808] <... unlink resumed>) = 0 [pid 5842] fstat(3 [pid 5828] newfstatat(AT_FDCWD, "./584/cgroup.net" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... write resumed>) = 176 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=102183692} [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./577/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] 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\x2c\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5842] getdents64(3 [pid 5828] unlink("./584/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... write resumed>) = 56 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./577/cgroup.net" [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\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 5808] unlink("./577/cgroup.net" [pid 5842] umount2("./591/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./584/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] newfstatat(AT_FDCWD, "./591/binderfs" [pid 5828] newfstatat(AT_FDCWD, "./584/cgroup.cpu" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999973989}) [pid 5842] unlink("./591/binderfs" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./577/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./584/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8479 attached [pid 5842] umount2("./591/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./577/cgroup.cpu" [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 576 [pid 5651] 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\x27\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\x42\xb7\x12"..., 176 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./577/cgroup.cpu") = 0 [pid 5808] umount2("./577/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 8479] set_robust_list(0x55556cb647e0, 24 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./584/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] 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\x2d\x09\x00\x00\x00\x00\x00\x00", 48 [pid 8479] <... set_robust_list resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./591/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./584/cgroup" [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\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 8479] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] unlink("./591/cgroup.net" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 652.083130][ T8476] rxe_newlink: 6 callbacks suppressed [ 652.083143][ T8476] syz0: rxe_newlink: already configured on ipvlan1 [pid 5808] newfstatat(AT_FDCWD, "./577/cgroup" [pid 5651] <... write resumed>) = 48 [pid 8479] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./584/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./591/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./577/cgroup" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8479] chdir("./573" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 8479] <... chdir resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./591/cgroup.cpu" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] getdents64(3, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5808] close(3) = 0 [pid 5828] close(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 106, NULL, 0) = 1 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./577", AT_REMOVEDIR [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlinkat(AT_FDCWD, "./584", AT_REMOVEDIR [pid 5647] <... futex resumed>) = 1 [pid 8479] <... prctl resumed>) = 0 [pid 5842] unlink("./591/cgroup.cpu" [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8479] setpgid(0, 0) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./578", 0777 [pid 5647] <... 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\x2b\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) = 512 [pid 8479] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] umount2("./591/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] mkdirat(AT_FDCWD, "./585", 0777 [pid 5808] <... mkdirat resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8479] <... symlinkat resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./591/cgroup" [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... openat resumed>) = 3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8479] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... openat resumed>) = 3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8479] <... symlinkat resumed>) = 0 [pid 5842] unlink("./591/cgroup" [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=986913568}) [pid 5647] <... write resumed>) = 344 [pid 8479] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5643] epoll_pwait(4 [pid 8479] <... symlinkat resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] close(3 [pid 5808] close(3 [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8479] <... openat resumed>) = 3 [pid 5842] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5808] close(3 [pid 5647] <... write resumed>) = 344 [pid 5808] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8479] write(3, "1000", 4 [pid 5828] close(3 [pid 8479] <... write resumed>) = 4 [pid 5842] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] unlinkat(AT_FDCWD, "./591", AT_REMOVEDIR [pid 5647] <... write resumed>) = 344 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5647] read(6 [pid 8479] close(3 [pid 5842] mkdirat(AT_FDCWD, "./592", 0777 [pid 5808] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] epoll_pwait(4 [pid 8479] <... close resumed>) = 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978557}) [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8479] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8479] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 8479] <... symlinkat resumed>) = 0 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8479] close(249 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 8479] <... close resumed>) = 0 [pid 5828] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8479] close(248 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8479] <... close resumed>) = 0 [pid 8479] prctl(PR_SET_NAME, "syz.1.2346" [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981153}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=33268311} [pid 8479] <... prctl resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 8479] close(4 [pid 5808] close(3 [pid 5651] read(3 [pid 8479] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] close(3 [pid 5651] read(3 [pid 8479] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 8479] <... futex resumed>) = 0 [pid 5842] close(3 [pid 5828] read(249 [pid 5808] read(249 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8479] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\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 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8479] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\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 8479] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8479] <... socket resumed>) = 3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8479] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8480 attached [pid 5842] <... socket resumed>) = 3 [pid 8479] <... futex resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8480] set_robust_list(0x55555affa7e0, 24 [pid 8479] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8480] <... set_robust_list resumed>) = 0 [pid 8479] <... futex resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 588 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8480] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8481 attached [pid 8480] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8479] <... sendmsg resumed>) = 56 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] close(3) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8480] chdir("./585" [pid 5842] <... socket resumed>) = 3 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 581 [pid 8481] set_robust_list(0x55556a90e7e0, 24 [pid 8479] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] close(3 [pid 8480] <... chdir resumed>) = 0 [pid 8481] <... set_robust_list resumed>) = 0 [pid 8480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8479] <... futex resumed>) = 0 [pid 8480] <... prctl resumed>) = 0 [pid 8479] close_range(3, 30, 0 [pid 8480] setpgid(0, 0 [pid 8479] <... close_range resumed>) = 0 [pid 8481] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8480] <... setpgid resumed>) = 0 [pid 8479] exit_group(0 [pid 5842] read(249 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 55, NULL, 0) = 0 [pid 8481] chdir("./578" [pid 8479] <... exit_group resumed>) = ? [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\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 8481] <... chdir resumed>) = 0 [pid 8480] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8480] <... symlinkat resumed>) = 0 [pid 8479] +++ exited with 0 +++ [pid 5647] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 8481] <... prctl resumed>) = 0 [pid 8480] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5647] epoll_pwait(4 [pid 5644] epoll_pwait(4 [pid 8481] setpgid(0, 0 [pid 8480] <... symlinkat resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] rt_sigreturn({mask=[]} [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8481] <... setpgid resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8481] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8480] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8481] <... symlinkat resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=961666057}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8482 attached [pid 8481] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8480] <... symlinkat resumed>) = 0 [pid 8482] set_robust_list(0x55558a31b7e0, 24 [pid 8481] <... symlinkat resumed>) = 0 [pid 8480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8482] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 595 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8481] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=934824356}) [pid 8480] <... openat resumed>) = 3 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] umount2("./573", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8482] rt_sigprocmask(SIG_SETMASK, [] [pid 8481] <... symlinkat resumed>) = 0 [pid 8480] write(3, "1000", 4 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8482] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8480] <... write resumed>) = 4 [pid 5796] openat(AT_FDCWD, "./573", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\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 8480] close(3) = 0 [pid 8482] chdir("./592" [pid 5796] <... openat resumed>) = 3 [pid 8481] <... openat resumed>) = 3 [pid 8480] read(200 [pid 8482] <... chdir resumed>) = 0 [pid 8481] write(3, "1000", 4 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 967, NULL, 0) = 1 [pid 8480] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8481] <... write resumed>) = 4 [pid 8480] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8482] <... prctl resumed>) = 0 [pid 8481] close(3 [pid 8480] <... symlinkat resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] 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\x2e\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8482] setpgid(0, 0 [pid 8481] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 8480] close(249 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 5643] sched_yield( [pid 8482] <... setpgid resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\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 5647] <... 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\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 8482] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8481] read(200 [pid 8480] <... close resumed>) = 0 [pid 5796] umount2("./573/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8482] <... symlinkat resumed>) = 0 [pid 8481] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8480] close(248 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8482] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8481] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] epoll_pwait(4 [pid 8482] <... symlinkat resumed>) = 0 [pid 8481] <... symlinkat resumed>) = 0 [pid 8480] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./573/binderfs" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8480] prctl(PR_SET_NAME, "syz.3.2347" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8482] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8481] close(249 [pid 8480] <... prctl resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 8482] <... symlinkat resumed>) = 0 [pid 8481] <... close resumed>) = 0 [pid 8480] close(4 [pid 5796] unlink("./573/binderfs" [pid 8482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8481] close(248) = 0 [pid 5647] <... 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\x2e\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] epoll_pwait(4 [pid 8482] <... openat resumed>) = 3 [pid 8481] prctl(PR_SET_NAME, "syz.2.2348" [pid 8480] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8481] <... prctl resumed>) = 0 [pid 8481] close(4) = 0 [pid 8482] write(3, "1000", 4 [pid 8481] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8480] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] umount2("./573/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8482] <... write resumed>) = 4 [pid 8482] close(3 [pid 8481] <... futex resumed>) = 0 [pid 8482] <... close resumed>) = 0 [pid 5647] <... write resumed>) = 344 [pid 8482] read(200 [pid 8481] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] newfstatat(AT_FDCWD, "./573/cgroup.net" [pid 8482] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8481] <... futex resumed>) = 0 [pid 8482] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8481] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8482] close(249 [pid 8480] <... futex resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979484479}) [pid 5647] read(6 [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5651] read(3 [pid 8482] <... close resumed>) = 0 [pid 8481] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8480] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] unlink("./573/cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8482] close(248 [pid 8481] <... futex resumed>) = 0 [pid 8480] <... futex resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8482] <... close resumed>) = 0 [pid 8481] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8480] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] umount2("./573/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8480] <... socket resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8482] prctl(PR_SET_NAME, "syz.0.2349" [pid 8481] <... futex resumed>) = 0 [pid 8480] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] newfstatat(AT_FDCWD, "./573/cgroup.cpu" [pid 5647] epoll_pwait(4 [pid 8482] <... prctl resumed>) = 0 [pid 8481] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8482] close(4 [pid 8480] <... futex resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=871272618} [pid 8482] <... close resumed>) = 0 [pid 8480] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8480] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] unlink("./573/cgroup.cpu" [pid 8482] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] <... sendmsg resumed>) = 56 [pid 5796] <... unlink resumed>) = 0 [pid 8482] <... futex resumed>) = 0 [pid 8481] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8480] <... sendmsg resumed>) = 56 [pid 5796] umount2("./573/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8482] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] <... futex resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8482] <... futex resumed>) = 0 [pid 8481] close_range(3, 30, 0 [pid 8480] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] newfstatat(AT_FDCWD, "./573/cgroup" [pid 8480] <... futex resumed>) = 0 [pid 8480] close_range(3, 30, 0 [pid 8481] <... close_range resumed>) = 0 [pid 8480] <... close_range resumed>) = 0 [pid 8482] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8481] exit_group(0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8481] <... exit_group resumed>) = ? [pid 5796] unlink("./573/cgroup" [pid 8482] <... socket resumed>) = 3 [pid 8481] +++ exited with 0 +++ [pid 8482] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8480] exit_group(0 [pid 5796] <... unlink resumed>) = 0 [pid 8482] <... futex resumed>) = 0 [pid 8480] <... exit_group resumed>) = ? [pid 8482] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] getdents64(3, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8482] <... futex resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] close(3 [pid 8482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] rt_sigreturn({mask=[]} [pid 8480] +++ exited with 0 +++ [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] <... close resumed>) = 0 [pid 8482] <... sendmsg resumed>) = 56 [pid 5796] unlinkat(AT_FDCWD, "./573", AT_REMOVEDIR [pid 8482] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8482] <... futex resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... unlinkat resumed>) = 0 [pid 8482] close_range(3, 30, 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8482] <... close_range resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5796] mkdirat(AT_FDCWD, "./574", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=935685273}) [pid 5808] umount2("./578", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... mkdirat resumed>) = 0 [pid 8482] exit_group(0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 8482] <... exit_group resumed>) = ? [pid 5828] <... write resumed>) = 4 [pid 5808] openat(AT_FDCWD, "./578", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] umount2("./585", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x2c\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 5808] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "./585", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5828] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] fstat(3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] 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\x2f\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 872, NULL, 0) = 1 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... write resumed>) = 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] close(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\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 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5828] umount2("./585/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x2c\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) = 176 [pid 8482] +++ exited with 0 +++ [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./578/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999945163}) [pid 5647] read(6 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 652.406781][ T8482] syz0: rxe_newlink: already configured on ipvlan1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] close(3 [pid 5651] read(24 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] newfstatat(AT_FDCWD, "./585/binderfs" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./578/binderfs" [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5828] unlink("./585/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x2b\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\x2a\x75\x15"..., 176 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./578/binderfs" [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] umount2("./585/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x30\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] newfstatat(AT_FDCWD, "./585/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./585/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 752, NULL, 0) = 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=751150520} [pid 5796] close(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\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 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... write resumed>) = 48 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./578/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] sched_yield( [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./578/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 5828] umount2("./585/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./585/cgroup.cpu" [pid 5808] unlink("./578/cgroup.net" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5808] umount2("./578/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./578/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./578/cgroup.cpu" [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] unlink("./585/cgroup.cpu" [pid 5808] <... unlink resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... 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\x2f\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 5842] <... write resumed>) = 4 [pid 5828] <... unlink resumed>) = 0 [pid 5842] umount2("./592", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./585/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./578/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=993279694}) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(13 [pid 5643] epoll_pwait(4 [pid 5828] newfstatat(AT_FDCWD, "./585/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./578/cgroup" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] openat(AT_FDCWD, "./592", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] close(3 [pid 5651] 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\x2d\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\x0b\x5a\x16"..., 176 [pid 5647] <... write resumed>) = 344 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./578/cgroup") = 0 [pid 5808] getdents64(3, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5842] fstat(3 [pid 5828] unlink("./585/cgroup" [pid 5808] close(3 [pid 5651] <... write resumed>) = 176 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] 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\x31\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5808] unlinkat(AT_FDCWD, "./578", AT_REMOVEDIR) = 0 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] getdents64(3 [pid 5808] mkdirat(AT_FDCWD, "./579", 0777 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 48 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\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 5647] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] umount2("./592/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... socket resumed>) = 3 [pid 5647] <... 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\x2d\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\x0b\x5a\x16"..., 33719060) = 224 [pid 5828] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5828] unlinkat(AT_FDCWD, "./585", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] newfstatat(AT_FDCWD, "./592/binderfs" [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978742}) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] unlink("./592/binderfs" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] mkdirat(AT_FDCWD, "./586", 0777 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] umount2("./592/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] read(249 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\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 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] newfstatat(AT_FDCWD, "./592/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5842] unlink("./592/cgroup.net" [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978545}) [pid 5842] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] read(3 [pid 5842] umount2("./592/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=670201495} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] newfstatat(AT_FDCWD, "./592/cgroup.cpu" [pid 5828] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] unlink("./592/cgroup.cpu" [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8483 attached [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979915}) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] umount2("./592/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 8483] set_robust_list(0x55556cb647e0, 24 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8483] <... set_robust_list resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./592/cgroup" [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 8483] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] unlink("./592/cgroup" [pid 5828] <... close resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 577 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] <... unlink resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8483] chdir("./574" [pid 5842] getdents64(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5842] close(3) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5842] unlinkat(AT_FDCWD, "./592", AT_REMOVEDIR [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] read(249 [pid 8483] <... chdir resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\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 8483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8483] setpgid(0, 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8483] <... setpgid resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8483] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] mkdirat(AT_FDCWD, "./593", 0777 [pid 5828] close(3 [pid 8483] <... symlinkat resumed>) = 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] read(249 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8483] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8484 attached [pid 8483] <... symlinkat resumed>) = 0 [pid 5842] close(3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8484] set_robust_list(0x55556a90e7e0, 24 [pid 8483] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 582 [pid 8484] <... set_robust_list resumed>) = 0 [pid 8483] <... symlinkat resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8484] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... socket resumed>) = 3 [pid 8483] <... openat resumed>) = 3 [pid 8483] write(3, "1000", 4 [pid 8484] chdir("./579" [pid 5842] close(3 [pid 8483] <... write resumed>) = 4 [pid 8483] close(3 [pid 5842] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8485 attached [pid 8483] <... close resumed>) = 0 [pid 8483] read(200 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8484] <... chdir resumed>) = 0 [pid 8485] set_robust_list(0x55555affa7e0, 24 [pid 8484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8483] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8484] <... prctl resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 589 [pid 8484] setpgid(0, 0 [pid 8485] <... set_robust_list resumed>) = 0 [pid 8484] <... setpgid resumed>) = 0 [pid 8483] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5842] close(3 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8485] rt_sigprocmask(SIG_SETMASK, [] [pid 8484] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8483] <... symlinkat resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8484] <... symlinkat resumed>) = 0 [pid 8484] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8483] close(249 [pid 5842] <... socket resumed>) = 3 [pid 8483] <... close resumed>) = 0 [pid 8485] chdir("./586" [pid 8484] <... symlinkat resumed>) = 0 [pid 8483] close(248 [pid 5842] close(3 [pid 8485] <... chdir resumed>) = 0 [pid 8484] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8483] <... close resumed>) = 0 [pid 8485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8484] <... symlinkat resumed>) = 0 [pid 8483] prctl(PR_SET_NAME, "syz.1.2350" [pid 5842] <... close resumed>) = 0 [pid 8485] <... prctl resumed>) = 0 [pid 8483] <... prctl resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8485] setpgid(0, 0 [pid 8484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8483] close(4) = 0 [pid 8485] <... setpgid resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3 [pid 8485] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8483] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... close resumed>) = 0 [pid 8485] <... symlinkat resumed>) = 0 [pid 8484] <... openat resumed>) = 3 [pid 8483] <... futex resumed>) = 0 [pid 5842] read(249 [pid 8485] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8484] write(3, "1000", 4 [pid 8483] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\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 8485] <... symlinkat resumed>) = 0 [pid 8484] <... write resumed>) = 4 [pid 8483] <... futex resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8485] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8484] close(3 [pid 8483] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8484] <... close resumed>) = 0 [pid 8483] <... socket resumed>) = 3 [pid 8484] read(200 [pid 8483] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8484] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8485] <... symlinkat resumed>) = 0 [pid 8483] <... futex resumed>) = 0 [pid 8485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8484] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8483] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8486 attached [pid 8485] <... openat resumed>) = 3 [pid 8484] <... symlinkat resumed>) = 0 [pid 8485] write(3, "1000", 4 [pid 8486] set_robust_list(0x55558a31b7e0, 24 [pid 8485] <... write resumed>) = 4 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 596 [pid 8486] <... set_robust_list resumed>) = 0 [pid 8485] close(3 [pid 8484] close(249 [pid 8483] <... futex resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8486] rt_sigprocmask(SIG_SETMASK, [] [pid 8485] <... close resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8486] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8485] read(200 [pid 8486] chdir("./593" [pid 8484] <... close resumed>) = 0 [pid 8483] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8485] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8486] <... chdir resumed>) = 0 [pid 8484] close(248 [pid 8483] <... sendmsg resumed>) = 56 [pid 8486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8485] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8484] <... close resumed>) = 0 [pid 8483] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8486] <... prctl resumed>) = 0 [pid 8485] <... symlinkat resumed>) = 0 [pid 8484] prctl(PR_SET_NAME, "syz.2.2351" [pid 8483] <... futex resumed>) = 0 [pid 8486] setpgid(0, 0 [pid 8485] close(249 [pid 8484] <... prctl resumed>) = 0 [pid 8483] close_range(3, 30, 0 [pid 8486] <... setpgid resumed>) = 0 [pid 8485] <... close resumed>) = 0 [pid 8484] close(4 [pid 8483] <... close_range resumed>) = 0 [pid 8486] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8485] close(248 [pid 8486] <... symlinkat resumed>) = 0 [pid 8485] <... close resumed>) = 0 [pid 8484] <... close resumed>) = 0 [pid 8486] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8485] prctl(PR_SET_NAME, "syz.3.2352" [pid 8484] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] exit_group(0 [pid 8486] <... symlinkat resumed>) = 0 [pid 8485] <... prctl resumed>) = 0 [pid 8483] <... exit_group resumed>) = ? [pid 8486] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8485] close(4 [pid 8484] <... futex resumed>) = 0 [pid 8485] <... close resumed>) = 0 [pid 8486] <... symlinkat resumed>) = 0 [pid 8484] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8485] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8484] <... futex resumed>) = 0 [pid 8483] +++ exited with 0 +++ [pid 8485] <... futex resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] rt_sigreturn({mask=[]} [pid 8485] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 8486] <... openat resumed>) = 3 [pid 8485] <... futex resumed>) = 0 [pid 8484] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8486] write(3, "1000", 4 [pid 8485] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8486] <... write resumed>) = 4 [pid 8486] close(3 [pid 8485] <... socket resumed>) = 3 [pid 8484] <... socket resumed>) = 3 [pid 8486] <... close resumed>) = 0 [pid 8485] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8484] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8486] read(200 [pid 8485] <... futex resumed>) = 0 [pid 8484] <... futex resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=869781814}) [pid 8486] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8485] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8484] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... write resumed>) = 4 [pid 5651] read(16, "\x00\x00\x00\x00", 4) = 4 [pid 8486] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8485] <... futex resumed>) = 0 [pid 8484] <... futex resumed>) = 0 [pid 5796] umount2("./574", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x2e\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\x08\xf6\x17"..., 176 [pid 8486] <... symlinkat resumed>) = 0 [pid 8485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8484] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8486] close(249 [pid 8485] <... sendmsg resumed>) = 56 [pid 8484] <... sendmsg resumed>) = 56 [pid 5796] openat(AT_FDCWD, "./574", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 679, NULL, 0) = 1 [pid 8486] <... close resumed>) = 0 [pid 8485] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8484] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\x32\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8486] close(248 [pid 8485] <... futex resumed>) = 0 [pid 8484] <... futex resumed>) = 0 [pid 5796] fstat(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 8486] <... close resumed>) = 0 [pid 8485] close_range(3, 30, 0 [pid 8484] close_range(3, 30, 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\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 5647] read(6 [pid 8486] prctl(PR_SET_NAME, "syz.0.2353" [pid 8485] <... close_range resumed>) = 0 [pid 8484] <... close_range resumed>) = 0 [pid 5647] <... 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\x2e\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\x08\xf6\x17"..., 33719060) = 176 [pid 8484] exit_group(0 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 8484] <... exit_group resumed>) = ? [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8486] <... prctl resumed>) = 0 [pid 8486] close(4 [pid 8485] exit_group(0 [pid 5796] getdents64(3 [pid 5647] epoll_pwait(4 [pid 8486] <... close resumed>) = 0 [pid 8485] <... exit_group resumed>) = ? [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5647] epoll_pwait(4 [pid 5796] umount2("./574/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=485423710} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8486] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] newfstatat(AT_FDCWD, "./574/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./574/binderfs") = 0 [pid 8486] <... futex resumed>) = 0 [pid 8486] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] umount2("./574/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8486] <... futex resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8486] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] newfstatat(AT_FDCWD, "./574/cgroup.net" [pid 8486] <... socket resumed>) = 3 [pid 8485] +++ exited with 0 +++ [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8486] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] unlink("./574/cgroup.net" [pid 8486] <... futex resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5796] umount2("./574/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8486] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8486] <... futex resumed>) = 0 [pid 8484] +++ exited with 0 +++ [pid 5796] newfstatat(AT_FDCWD, "./574/cgroup.cpu" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 485, NULL, 0) = 1 [pid 8486] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 652.711502][ T8485] rxe_newlink: 38 callbacks suppressed [ 652.711520][ T8485] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 652.713074][ T8484] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8486] <... sendmsg resumed>) = 56 [pid 5828] rt_sigreturn({mask=[]} [pid 5808] rt_sigreturn({mask=[]} [pid 5796] unlink("./574/cgroup.cpu" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8486] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8486] <... futex resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8486] close_range(3, 30, 0 [pid 5796] umount2("./574/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... 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\x32\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8486] <... close_range resumed>) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8486] exit_group(0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] newfstatat(AT_FDCWD, "./574/cgroup" [pid 8486] <... exit_group resumed>) = ? [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./574/cgroup" [pid 8486] +++ exited with 0 +++ [pid 5828] <... write resumed>) = 4 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=959521977}) [pid 5647] <... write resumed>) = 344 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] umount2("./586", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./579", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(24 [pid 5842] rt_sigreturn({mask=[]} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5808] openat(AT_FDCWD, "./579", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5828] openat(AT_FDCWD, "./586", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] fstat(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] 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\x30\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\x27\x00\x12"..., 176 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] fstat(3 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] close(3 [pid 5647] epoll_pwait(4 [pid 5808] getdents64(3, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... close resumed>) = 0 [pid 5808] umount2("./579/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./579/binderfs" [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=429606364} [pid 5808] unlink("./579/binderfs") = 0 [pid 5796] unlinkat(AT_FDCWD, "./574", AT_REMOVEDIR [pid 5808] umount2("./579/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./579/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./579/cgroup.net") = 0 [pid 5808] umount2("./579/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5808] newfstatat(AT_FDCWD, "./579/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./579/cgroup.cpu" [pid 5796] <... unlinkat resumed>) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... unlink resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 431, NULL, 0) = 1 [pid 5842] <... write resumed>) = 4 [pid 5828] umount2("./586/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./579/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] mkdirat(AT_FDCWD, "./575", 0777 [pid 5651] <... write resumed>) = 176 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] umount2("./593", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] 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\x33\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] newfstatat(AT_FDCWD, "./586/binderfs" [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./579/cgroup" [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 5842] openat(AT_FDCWD, "./593", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] unlink("./586/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\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 5647] <... 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\x30\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\x27\x00\x12"..., 33719060) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] umount2("./586/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... openat resumed>) = 3 [pid 5808] unlink("./579/cgroup" [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 3 (in [3 13 23], left {tv_sec=0, tv_nsec=999977985}) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] newfstatat(AT_FDCWD, "./586/cgroup.net" [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5842] getdents64(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [ 652.767878][ T8486] syz0: rxe_newlink: already configured on ipvlan1 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] unlink("./586/cgroup.net" [pid 5808] getdents64(3 [pid 5796] <... close resumed>) = 0 [pid 5842] umount2("./593/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./593/binderfs" [pid 5828] umount2("./586/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... socket resumed>) = 3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] unlink("./593/binderfs" [pid 5828] newfstatat(AT_FDCWD, "./586/cgroup.cpu" [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] read(13 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./586/cgroup.cpu" [pid 5842] umount2("./593/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=395486946} [pid 5808] unlinkat(AT_FDCWD, "./579", AT_REMOVEDIR [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\x31\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\x09\xe5\x12"..., 176 [pid 5842] newfstatat(AT_FDCWD, "./593/cgroup.net" [pid 5796] <... socket resumed>) = 3 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./586/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] mkdirat(AT_FDCWD, "./580", 0777 [pid 5796] close(3 [pid 5651] <... write resumed>) = 176 [pid 5842] unlink("./593/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./586/cgroup" [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./593/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./586/cgroup" [pid 5808] <... openat resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./593/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] getdents64(3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5842] unlink("./593/cgroup.cpu" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 399, NULL, 0) = 1 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] umount2("./593/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5828] unlinkat(AT_FDCWD, "./586", AT_REMOVEDIR [pid 5796] <... socket resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] newfstatat(AT_FDCWD, "./593/cgroup" [pid 5651] 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\x34\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] mkdirat(AT_FDCWD, "./587", 0777 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5842] unlink("./593/cgroup" [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\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 5643] epoll_pwait(4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... close resumed>) = 0 [pid 5842] getdents64(3 [pid 5828] <... openat resumed>) = 3 [pid 5796] read(249 [pid 5647] <... 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\x33\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) = 232 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 48 [pid 5842] close(3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... socket resumed>) = 3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\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 5651] read(23 [pid 5842] <... close resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] close(3 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] unlinkat(AT_FDCWD, "./593", AT_REMOVEDIR) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] 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\x2f\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\xba\x45\x19"..., 176 [pid 5647] <... write resumed>) = 344 [pid 5828] <... close resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./594", 0777 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... write resumed>) = 176 [pid 5643] epoll_pwait(4 [pid 5647] read(6 [pid 5828] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8487 attached [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... 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\x34\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 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8487] set_robust_list(0x55556cb647e0, 24 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5651] <... write resumed>) = 56 [pid 8487] <... set_robust_list resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 578 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\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 8487] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 8487] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... close resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 48 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] close(3 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8487] chdir("./575" [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979906}) [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 5643] <... futex resumed>) = 1 [pid 8487] <... chdir resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5644] <... futex resumed>) = 0 [pid 5647] read(6 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] close(3 [pid 5828] close(3 [pid 5808] close(3 [pid 5651] read(3 [pid 5647] <... 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\x35\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5644] epoll_pwait(4 [pid 8487] <... prctl resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8487] setpgid(0, 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... futex resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5643] <... futex resumed>) = 1 [pid 8487] <... setpgid resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] read(249 [pid 8487] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5842] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\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 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] epoll_pwait(4 [pid 8487] <... symlinkat resumed>) = 0 [pid 5842] close(3 [pid 5828] close(3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980622}) [pid 8487] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5651] read(3 [pid 5650] <... write resumed>) = 344 [pid 5842] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] read(249 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8487] <... symlinkat resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\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 5651] read(3 [pid 5650] read(6 [pid 8487] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5842] close(3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = 0 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8487] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979807}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8488 attached [pid 5842] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=278485418} [pid 8487] <... openat resumed>) = 3 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 583 [pid 8488] set_robust_list(0x55556a90e7e0, 24 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8488] <... set_robust_list resumed>) = 0 [pid 8487] write(3, "1000", 4 [pid 5842] close(3 [pid 5651] read(3 [pid 8488] rt_sigprocmask(SIG_SETMASK, [] [pid 8487] <... write resumed>) = 4 [pid 5842] <... close resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8487] close(3 [pid 5842] read(249 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8488] chdir("./580" [pid 8487] <... close resumed>) = 0 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\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 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8489 attached [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 590 [pid 8487] read(200 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8489] set_robust_list(0x55555affa7e0, 24 [pid 8488] <... chdir resumed>) = 0 [pid 8487] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8489] <... set_robust_list resumed>) = 0 [pid 8488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8487] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8489] rt_sigprocmask(SIG_SETMASK, [] [pid 8488] <... prctl resumed>) = 0 [pid 8487] <... symlinkat resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8488] setpgid(0, 0 [pid 8487] close(249) = 0 [pid 8487] close(248 [pid 8489] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8487] <... close resumed>) = 0 [pid 8489] chdir("./587" [pid 8487] prctl(PR_SET_NAME, "syz.1.2354" [pid 8489] <... chdir resumed>) = 0 [pid 8488] <... setpgid resumed>) = 0 [pid 8487] <... prctl resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8490 attached [pid 8489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8488] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8487] close(4 [pid 8490] set_robust_list(0x55558a31b7e0, 24 [pid 8489] <... prctl resumed>) = 0 [pid 8488] <... symlinkat resumed>) = 0 [pid 8488] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8490] <... set_robust_list resumed>) = 0 [pid 8489] setpgid(0, 0 [pid 8487] <... close resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 597 [pid 8490] rt_sigprocmask(SIG_SETMASK, [] [pid 8489] <... setpgid resumed>) = 0 [pid 8490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8489] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8488] <... symlinkat resumed>) = 0 [pid 8487] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8490] chdir("./594" [pid 8489] <... symlinkat resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8488] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8487] <... futex resumed>) = 0 [pid 8487] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8488] <... symlinkat resumed>) = 0 [pid 8489] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8490] <... chdir resumed>) = 0 [pid 8488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8487] <... futex resumed>) = 0 [pid 8490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8489] <... symlinkat resumed>) = 0 [pid 8488] <... openat resumed>) = 3 [pid 8487] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8490] <... prctl resumed>) = 0 [pid 8489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8487] <... socket resumed>) = 3 [pid 8490] setpgid(0, 0 [pid 8489] <... openat resumed>) = 3 [pid 8488] write(3, "1000", 4 [pid 8487] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] <... setpgid resumed>) = 0 [pid 8487] <... futex resumed>) = 0 [pid 8490] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8488] <... write resumed>) = 4 [pid 8487] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] <... symlinkat resumed>) = 0 [pid 8489] write(3, "1000", 4 [pid 8488] close(3 [pid 8487] <... futex resumed>) = 0 [pid 8489] <... write resumed>) = 4 [pid 8487] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8490] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8489] close(3 [pid 8488] <... close resumed>) = 0 [pid 8490] <... symlinkat resumed>) = 0 [pid 8489] <... close resumed>) = 0 [pid 8488] read(200 [pid 8487] <... sendmsg resumed>) = 56 [pid 8490] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8489] read(200 [pid 8488] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8490] <... symlinkat resumed>) = 0 [pid 8489] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8488] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8487] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8488] <... symlinkat resumed>) = 0 [pid 8487] <... futex resumed>) = 0 [pid 8490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8489] <... symlinkat resumed>) = 0 [pid 8488] close(249 [pid 8487] close_range(3, 30, 0 [pid 8490] <... openat resumed>) = 3 [pid 8488] <... close resumed>) = 0 [pid 8489] close(249 [pid 8488] close(248 [pid 8490] write(3, "1000", 4 [pid 8489] <... close resumed>) = 0 [pid 8488] <... close resumed>) = 0 [pid 8487] <... close_range resumed>) = 0 [pid 8490] <... write resumed>) = 4 [pid 8489] close(248 [pid 8488] prctl(PR_SET_NAME, "syz.2.2357" [pid 8487] exit_group(0 [pid 8490] close(3 [pid 8489] <... close resumed>) = 0 [pid 8490] <... close resumed>) = 0 [pid 8489] prctl(PR_SET_NAME, "syz.3.2355" [pid 8488] <... prctl resumed>) = 0 [pid 8487] <... exit_group resumed>) = ? [pid 8490] read(200 [pid 8489] <... prctl resumed>) = 0 [pid 8488] close(4 [pid 8490] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8489] close(4 [pid 8488] <... close resumed>) = 0 [pid 8490] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8489] <... close resumed>) = 0 [pid 8488] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] <... symlinkat resumed>) = 0 [pid 8489] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] close(249) = 0 [pid 8489] <... futex resumed>) = 0 [pid 8488] <... futex resumed>) = 0 [pid 8487] +++ exited with 0 +++ [pid 8490] close(248 [pid 8489] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8490] <... close resumed>) = 0 [pid 8489] <... futex resumed>) = 0 [pid 8488] <... futex resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 8490] prctl(PR_SET_NAME, "syz.0.2356" [pid 8489] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8488] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8490] <... prctl resumed>) = 0 [pid 8489] <... socket resumed>) = 3 [pid 8488] <... socket resumed>) = 3 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 8490] close(4) = 0 [pid 8489] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] <... futex resumed>) = 0 [pid 8488] <... futex resumed>) = 0 [pid 8489] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8490] <... futex resumed>) = 0 [pid 8490] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] <... futex resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=884697483}) [pid 8490] <... futex resumed>) = 0 [pid 8489] <... futex resumed>) = 0 [pid 8488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8490] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] umount2("./575", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [ 653.017056][ T8487] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8490] <... socket resumed>) = 3 [pid 8489] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8488] <... sendmsg resumed>) = 56 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8490] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] <... sendmsg resumed>) = 56 [pid 5796] openat(AT_FDCWD, "./575", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x32\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\xd5\xeb\x14"..., 176 [pid 8490] <... futex resumed>) = 0 [pid 8488] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 293, NULL, 0) = 1 [pid 8488] <... futex resumed>) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5651] <... write resumed>) = 56 [pid 5643] <... futex resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\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 5644] <... futex resumed>) = 1 [pid 5643] sched_yield( [pid 5651] <... write resumed>) = 48 [pid 8490] <... futex resumed>) = 0 [pid 8489] <... futex resumed>) = 0 [pid 8488] close_range(3, 30, 0 [pid 5796] fstat(3 [pid 5644] read(6 [pid 8490] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8489] close_range(3, 30, 0 [pid 8488] <... close_range resumed>) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... 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\x32\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\xd5\xeb\x14"..., 33719060) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 8490] <... sendmsg resumed>) = 56 [pid 8489] <... close_range resumed>) = 0 [pid 8488] exit_group(0 [pid 5796] getdents64(3 [pid 5644] read(6 [pid 8490] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] exit_group(0 [pid 8488] <... exit_group resumed>) = ? [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8490] <... futex resumed>) = 0 [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8490] close_range(3, 30, 0 [pid 8489] <... exit_group resumed>) = ? [pid 5796] umount2("./575/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] epoll_pwait(4 [pid 8490] <... close_range resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8490] exit_group(0 [pid 5796] newfstatat(AT_FDCWD, "./575/binderfs" [pid 8490] <... exit_group resumed>) = ? [pid 8489] +++ exited with 0 +++ [pid 8488] +++ exited with 0 +++ [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=109657174} [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8490] +++ exited with 0 +++ [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] unlink("./575/binderfs" [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] <... write resumed>) = 4 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=968991246}) [pid 5842] rt_sigreturn({mask=[]} [pid 5828] umount2("./587", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./575/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 5828] openat(AT_FDCWD, "./587", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... openat resumed>) = 3 [pid 5796] newfstatat(AT_FDCWD, "./575/cgroup.net" [pid 5828] fstat(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x33\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 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 121, NULL, 0) = 1 [pid 5842] <... write resumed>) = 4 [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] umount2("./594", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x37\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... futex resumed>) = 1 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./587/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] unlink("./575/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5644] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./594", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... write resumed>) = 4 [pid 5796] <... unlink resumed>) = 0 [pid 5643] sched_getaffinity(0, 8192 [pid 5808] umount2("./580", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./575/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\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 5842] <... openat resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./587/binderfs" [pid 5808] openat(AT_FDCWD, "./580", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] newfstatat(AT_FDCWD, "./575/cgroup.cpu" [pid 5651] <... write resumed>) = 48 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] fstat(3 [ 653.076147][ T8488] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 653.086339][ T8489] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 653.103076][ T8490] syz0: rxe_newlink: already configured on ipvlan1 [pid 5828] unlink("./587/binderfs" [pid 5808] fstat(3 [pid 5796] unlink("./575/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 2 (in [13 23], left {tv_sec=0, tv_nsec=999974834}) [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5842] getdents64(3 [pid 5808] getdents64(3 [pid 5651] read(13 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] umount2("./587/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] umount2("./575/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] umount2("./594/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./580/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x34\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\x0c\x49\x11"..., 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./587/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./575/cgroup" [pid 5651] <... write resumed>) = 176 [pid 5644] <... 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\x36\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] epoll_pwait(4 [pid 5842] newfstatat(AT_FDCWD, "./594/binderfs" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./580/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x38\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./587/cgroup.net" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./575/cgroup" [pid 5651] <... write resumed>) = 48 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] unlink("./580/binderfs" [pid 5796] <... unlink resumed>) = 0 [pid 5842] unlink("./594/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\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 5842] <... unlink resumed>) = 0 [pid 5808] umount2("./580/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5808] newfstatat(AT_FDCWD, "./580/cgroup.net" [pid 5796] close(3 [pid 5651] <... write resumed>) = 48 [pid 5644] <... write resumed>) = 344 [pid 5651] read(23 [pid 5842] umount2("./594/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./587/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] read(6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./580/cgroup.net" [pid 5796] unlinkat(AT_FDCWD, "./575", AT_REMOVEDIR [pid 5842] newfstatat(AT_FDCWD, "./594/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./587/cgroup.cpu" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] 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\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\xcd\x9d\x0f"..., 176 [pid 5644] <... 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\x33\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) = 456 [pid 5651] <... write resumed>) = 176 [pid 5796] mkdirat(AT_FDCWD, "./576", 0777 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x39\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./587/cgroup.cpu" [pid 5808] umount2("./580/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5808] newfstatat(AT_FDCWD, "./580/cgroup.cpu" [pid 5796] <... openat resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./580/cgroup.cpu" [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5842] unlink("./594/cgroup.net" [pid 5828] <... unlink resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\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 5644] <... write resumed>) = 344 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] umount2("./587/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... futex resumed>) = 1 [pid 5842] umount2("./594/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./580/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./587/cgroup" [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... write resumed>) = 344 [pid 5808] newfstatat(AT_FDCWD, "./580/cgroup" [pid 5650] epoll_pwait(4 [pid 5842] newfstatat(AT_FDCWD, "./594/cgroup.cpu" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979371}) [pid 5647] <... futex resumed>) = 0 [pid 5644] read(6 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./587/cgroup" [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] unlink("./594/cgroup.cpu" [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./580/cgroup" [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... 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\x35\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\xcd\x9d\x0f"..., 33719060) = 232 [pid 5842] <... unlink resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 5651] read(3 [pid 5842] umount2("./594/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] getdents64(3 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] close(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978693}) [pid 5842] newfstatat(AT_FDCWD, "./594/cgroup" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=28514728} [pid 5644] <... write resumed>) = 344 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlinkat(AT_FDCWD, "./587", AT_REMOVEDIR [pid 5808] unlinkat(AT_FDCWD, "./580", AT_REMOVEDIR [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] unlink("./594/cgroup" [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5842] getdents64(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5842] close(3) = 0 [pid 5828] mkdirat(AT_FDCWD, "./588", 0777 [pid 5808] mkdirat(AT_FDCWD, "./581", 0777 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] read(6 [pid 5842] unlinkat(AT_FDCWD, "./594", AT_REMOVEDIR [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=2240292} [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] mkdirat(AT_FDCWD, "./595", 0777 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] <... futex resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979562}) [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5644] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... futex resumed>) = 1 [pid 5651] read(3 [pid 5647] <... futex resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 42, NULL, 0) = 0 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] close(3 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5650] epoll_pwait(4 [pid 5842] <... openat resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980361}) [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] close(3 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... socket resumed>) = 3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5796] close(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... socket resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=969697483} [pid 5842] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5842] close(3) = 0 [pid 5796] read(249 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\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 5842] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... close resumed>) = 0 [pid 5842] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\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 5842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] close(3 [pid 5808] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8491 attached [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8492 attached [pid 8491] set_robust_list(0x55556cb647e0, 24 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8492] set_robust_list(0x55558a31b7e0, 24 [pid 8491] <... set_robust_list resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 579 [pid 8492] <... set_robust_list resumed>) = 0 [pid 8491] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8492] rt_sigprocmask(SIG_SETMASK, [] [pid 8491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 598 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8491] chdir("./576" [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\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 8492] chdir("./595" [pid 5828] <... socket resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8491] <... chdir resumed>) = 0 [pid 5828] close(3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8492] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 8492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] read(249 [pid 8492] setpgid(0, 0 [pid 8491] <... prctl resumed>) = 0 [pid 8492] <... setpgid resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\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 8491] setpgid(0, 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8491] <... setpgid resumed>) = 0 [pid 8491] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 584 [pid 8492] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8491] <... symlinkat resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8493 attached [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8493] set_robust_list(0x55556a90e7e0, 24 [pid 8492] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8493] <... set_robust_list resumed>) = 0 [pid 8491] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8492] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8491] <... symlinkat resumed>) = 0 [pid 8493] chdir("./581" [pid 8492] <... symlinkat resumed>) = 0 [pid 8491] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8494 attached [pid 8493] <... chdir resumed>) = 0 [pid 8493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8494] set_robust_list(0x55555affa7e0, 24 [pid 8493] <... prctl resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 591 [pid 8492] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8494] <... set_robust_list resumed>) = 0 [pid 8493] setpgid(0, 0 [pid 8491] <... symlinkat resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8494] rt_sigprocmask(SIG_SETMASK, [] [pid 8493] <... setpgid resumed>) = 0 [pid 8492] <... symlinkat resumed>) = 0 [pid 8491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8494] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8493] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8491] <... openat resumed>) = 3 [pid 8493] <... symlinkat resumed>) = 0 [pid 8494] chdir("./588" [pid 8492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8491] write(3, "1000", 4 [pid 8494] <... chdir resumed>) = 0 [pid 8493] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8492] <... openat resumed>) = 3 [pid 8494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8493] <... symlinkat resumed>) = 0 [pid 8492] write(3, "1000", 4 [pid 8491] <... write resumed>) = 4 [pid 8494] <... prctl resumed>) = 0 [pid 8493] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8492] <... write resumed>) = 4 [pid 8491] close(3 [pid 8494] setpgid(0, 0 [pid 8493] <... symlinkat resumed>) = 0 [pid 8492] close(3 [pid 8491] <... close resumed>) = 0 [pid 8494] <... setpgid resumed>) = 0 [pid 8494] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8492] <... close resumed>) = 0 [pid 8491] read(200 [pid 8494] <... symlinkat resumed>) = 0 [pid 8493] <... openat resumed>) = 3 [pid 8494] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8493] write(3, "1000", 4 [pid 8492] read(200 [pid 8491] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8492] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8494] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8493] <... write resumed>) = 4 [pid 8491] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8494] <... symlinkat resumed>) = 0 [pid 8493] close(3 [pid 8492] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8493] <... close resumed>) = 0 [pid 8493] read(200 [pid 8491] <... symlinkat resumed>) = 0 [pid 8494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8492] <... symlinkat resumed>) = 0 [pid 8491] close(249 [pid 8494] <... openat resumed>) = 3 [pid 8493] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8492] close(249 [pid 8491] <... close resumed>) = 0 [pid 8494] write(3, "1000", 4 [pid 8493] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8492] <... close resumed>) = 0 [pid 8491] close(248 [pid 8494] <... write resumed>) = 4 [pid 8493] <... symlinkat resumed>) = 0 [pid 8492] close(248 [pid 8493] close(249 [pid 8492] <... close resumed>) = 0 [pid 8491] <... close resumed>) = 0 [pid 8493] <... close resumed>) = 0 [pid 8491] prctl(PR_SET_NAME, "syz.1.2358" [pid 8494] close(3 [pid 8493] close(248 [pid 8492] prctl(PR_SET_NAME, "syz.0.2360" [pid 8491] <... prctl resumed>) = 0 [pid 8494] <... close resumed>) = 0 [pid 8493] <... close resumed>) = 0 [pid 8492] <... prctl resumed>) = 0 [pid 8491] close(4 [pid 8494] read(200 [pid 8492] close(4 [pid 8491] <... close resumed>) = 0 [pid 8493] prctl(PR_SET_NAME, "syz.2.2361" [pid 8492] <... close resumed>) = 0 [pid 8494] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8493] <... prctl resumed>) = 0 [pid 8492] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8493] close(4 [pid 8494] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8491] <... futex resumed>) = 0 [pid 8493] <... close resumed>) = 0 [pid 8492] <... futex resumed>) = 0 [pid 8491] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8494] <... symlinkat resumed>) = 0 [pid 8493] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8492] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... futex resumed>) = 0 [pid 8492] <... futex resumed>) = 0 [pid 8493] <... futex resumed>) = 0 [pid 8491] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8492] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8493] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8491] <... socket resumed>) = 3 [pid 8494] close(249 [pid 8493] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8492] <... socket resumed>) = 3 [pid 8494] <... close resumed>) = 0 [pid 8491] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8494] close(248 [pid 8493] <... socket resumed>) = 3 [pid 8492] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... futex resumed>) = 0 [pid 8494] <... close resumed>) = 0 [pid 8493] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8492] <... futex resumed>) = 0 [pid 8494] prctl(PR_SET_NAME, "syz.3.2359" [pid 8493] <... futex resumed>) = 0 [pid 8492] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8494] <... prctl resumed>) = 0 [pid 8491] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8494] close(4) = 0 [pid 8493] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8492] <... futex resumed>) = 0 [pid 8491] <... futex resumed>) = 0 [pid 8493] <... futex resumed>) = 0 [pid 8494] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8492] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8494] <... futex resumed>) = 0 [pid 8493] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8492] <... sendmsg resumed>) = 56 [pid 8491] <... sendmsg resumed>) = 56 [pid 8494] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8493] <... sendmsg resumed>) = 56 [pid 8492] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8494] <... futex resumed>) = 0 [pid 8493] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8492] <... futex resumed>) = 0 [pid 8494] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8493] <... futex resumed>) = 0 [pid 8492] close_range(3, 30, 0 [pid 8491] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8494] <... socket resumed>) = 3 [pid 8493] close_range(3, 30, 0 [pid 8492] <... close_range resumed>) = 0 [pid 8491] <... futex resumed>) = 0 [pid 8493] <... close_range resumed>) = 0 [pid 8492] exit_group(0 [pid 8491] close_range(3, 30, 0 [pid 8494] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8493] exit_group(0 [pid 8492] <... exit_group resumed>) = ? [pid 8494] <... futex resumed>) = 0 [pid 8493] <... exit_group resumed>) = ? [pid 8491] <... close_range resumed>) = 0 [pid 8494] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] exit_group(0 [pid 8494] <... futex resumed>) = 0 [pid 8491] <... exit_group resumed>) = ? [pid 8492] +++ exited with 0 +++ [pid 8494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] rt_sigreturn({mask=[]} [pid 8494] <... sendmsg resumed>) = 56 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8494] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=774442879}) [pid 8494] <... futex resumed>) = 0 [pid 5842] umount2("./595", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8494] close_range(3, 30, 0 [pid 8493] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(13 [pid 8494] <... close_range resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./595", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8494] exit_group(0 [pid 8491] +++ exited with 0 +++ [pid 5842] <... openat resumed>) = 3 [pid 5808] rt_sigreturn({mask=[]} [pid 5651] 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\x38\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\x7b\x89\x12"..., 176 [ 653.424518][ T8492] syz0: rxe_newlink: already configured on ipvlan1 [ 653.425545][ T8491] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 653.427957][ T8493] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8494] <... exit_group resumed>) = ? [pid 5842] fstat(3 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5796] rt_sigreturn({mask=[]} [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 997, NULL, 0) = 1 [pid 8494] +++ exited with 0 +++ [pid 5842] getdents64(3 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] 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\x3a\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] umount2("./595/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rt_sigreturn({mask=[]} [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\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 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5643] sched_yield( [pid 5842] newfstatat(AT_FDCWD, "./595/binderfs" [pid 5808] <... write resumed>) = 4 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x38\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\x7b\x89\x12"..., 33719060) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./581", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999970694}) [pid 5647] read(6 [pid 5842] unlink("./595/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./576", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5842] <... unlink resumed>) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] openat(AT_FDCWD, "./581", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] umount2("./595/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... write resumed>) = 4 [pid 5796] openat(AT_FDCWD, "./576", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] umount2("./588", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\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\x7b\x9a\x17"..., 176 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] newfstatat(AT_FDCWD, "./595/cgroup.net" [pid 5808] fstat(3 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5828] openat(AT_FDCWD, "./588", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x3b\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=733580054} [pid 5808] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5842] unlink("./595/cgroup.net" [pid 5828] <... openat resumed>) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\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 5842] <... unlink resumed>) = 0 [pid 5828] fstat(3 [pid 5842] umount2("./595/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5842] newfstatat(AT_FDCWD, "./595/cgroup.cpu" [pid 5808] umount2("./581/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5828] umount2("./588/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlink("./595/cgroup.cpu") = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./576/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 735, NULL, 0) = 1 [pid 5842] umount2("./595/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./581/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./595/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./588/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./576/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./581/binderfs" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x39\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\xd5\xeb\x14"..., 176 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] unlink("./595/cgroup" [pid 5828] unlink("./588/binderfs" [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./576/binderfs" [pid 5647] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./581/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] <... 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\x3a\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) = 456 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./576/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] getdents64(3 [pid 5828] umount2("./588/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./581/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./576/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5647] <... write resumed>) = 344 [pid 5842] close(3 [pid 5828] newfstatat(AT_FDCWD, "./588/cgroup.net" [pid 5842] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\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 5643] epoll_pwait(4 [ 653.468981][ T8494] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5842] unlinkat(AT_FDCWD, "./595", AT_REMOVEDIR [pid 5828] unlink("./588/cgroup.net" [pid 5808] unlink("./581/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] unlink("./576/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... unlink resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./596", 0777 [pid 5828] umount2("./588/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./581/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [3 24], left {tv_sec=0, tv_nsec=999980540}) [pid 5647] <... write resumed>) = 344 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./576/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] newfstatat(AT_FDCWD, "./588/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./581/cgroup.cpu" [pid 5647] read(6 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./576/cgroup.cpu" [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] unlink("./588/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./581/cgroup.cpu" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] read(6 [pid 5842] close(3 [pid 5828] umount2("./588/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./576/cgroup.cpu" [pid 5651] read(24 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./581/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... futex resumed>) = 1 [pid 5828] newfstatat(AT_FDCWD, "./588/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./576/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x37\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\x1a\x70\x18"..., 176 [pid 5650] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./581/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlink("./588/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./576/cgroup" [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 665, NULL, 0) = 1 [pid 5842] close(3 [pid 5828] getdents64(3 [pid 5808] unlink("./581/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x3d\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 5842] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] unlink("./576/cgroup" [pid 5651] <... write resumed>) = 56 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\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 5647] <... 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\x37\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\x1a\x70\x18"..., 33719060) = 176 [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./588", AT_REMOVEDIR [pid 5808] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] mkdirat(AT_FDCWD, "./589", 0777 [pid 5808] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999892487}) [pid 5842] <... socket resumed>) = 3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] unlinkat(AT_FDCWD, "./581", AT_REMOVEDIR [pid 5796] <... close resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5842] close(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./576", AT_REMOVEDIR [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5828] close(3 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./582", 0777 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./577", 0777 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... mkdirat resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=621877045} [pid 5842] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979039}) [pid 5828] close(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 638, NULL, 0) = 1 [pid 5651] read(3 [pid 5842] read(249 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\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 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] read(3 [pid 5643] sched_yield( [pid 5808] <... openat resumed>) = 3 [pid 5647] read(6 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... 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\x3d\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] close(3 [pid 5647] <... write resumed>) = 344 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998869276}) [pid 5808] close(3 [pid 5796] close(3 [pid 5651] read(3 [pid 5828] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] read(6 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] close(3) = 0 [pid 5796] <... close resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5828] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8495 attached ) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=602677186} [pid 8495] set_robust_list(0x55558a31b7e0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 599 [pid 5828] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\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 8495] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8495] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 8495] chdir("./596" [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8495] <... chdir resumed>) = 0 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 8495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] <... close resumed>) = 0 [pid 8495] setpgid(0, 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 8495] <... setpgid resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 8495] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5808] close(3) = 0 [pid 5796] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8496 attached , "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\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 8496] set_robust_list(0x55555affa7e0, 24 [pid 8495] <... symlinkat resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 592 [pid 5808] read(249 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8496] <... set_robust_list resumed>) = 0 [pid 8495] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\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 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8496] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8495] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8495] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8496] chdir("./589" [pid 8495] <... openat resumed>) = 3 [pid 8496] <... chdir resumed>) = 0 [pid 8495] write(3, "1000", 4 [pid 8496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8495] <... write resumed>) = 4 [pid 8496] <... prctl resumed>) = 0 [pid 8495] close(3 [pid 8496] setpgid(0, 0) = 0 [pid 8495] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8497 attached [pid 8496] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8497] set_robust_list(0x55556cb647e0, 24ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8498 attached ) = 0 [pid 8496] <... symlinkat resumed>) = 0 [pid 8495] read(200 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 580 [pid 8498] set_robust_list(0x55556a90e7e0, 24 [pid 8497] rt_sigprocmask(SIG_SETMASK, [] [pid 8495] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8498] <... set_robust_list resumed>) = 0 [pid 8497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8496] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8495] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 585 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8498] rt_sigprocmask(SIG_SETMASK, [] [pid 8497] chdir("./577" [pid 8496] <... symlinkat resumed>) = 0 [pid 8495] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8498] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8497] <... chdir resumed>) = 0 [pid 8497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8496] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8495] close(249 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8498] chdir("./582" [pid 8497] <... prctl resumed>) = 0 [pid 8496] <... symlinkat resumed>) = 0 [pid 8495] <... close resumed>) = 0 [pid 8498] <... chdir resumed>) = 0 [pid 8497] setpgid(0, 0 [pid 8495] close(248 [pid 8498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8497] <... setpgid resumed>) = 0 [pid 8496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8495] <... close resumed>) = 0 [pid 8498] <... prctl resumed>) = 0 [pid 8497] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8496] <... openat resumed>) = 3 [pid 8495] prctl(PR_SET_NAME, "syz.0.2362" [pid 8498] setpgid(0, 0) = 0 [pid 8497] <... symlinkat resumed>) = 0 [pid 8495] <... prctl resumed>) = 0 [pid 8498] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8497] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8496] write(3, "1000", 4 [pid 8495] close(4 [pid 8497] <... symlinkat resumed>) = 0 [pid 8496] <... write resumed>) = 4 [pid 8498] <... symlinkat resumed>) = 0 [pid 8497] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8496] close(3 [pid 8495] <... close resumed>) = 0 [pid 8498] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8497] <... symlinkat resumed>) = 0 [pid 8496] <... close resumed>) = 0 [pid 8496] read(200 [pid 8495] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] <... symlinkat resumed>) = 0 [pid 8497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8496] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8495] <... futex resumed>) = 0 [pid 8498] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8497] <... openat resumed>) = 3 [pid 8496] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8495] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] <... symlinkat resumed>) = 0 [pid 8497] write(3, "1000", 4 [pid 8496] <... symlinkat resumed>) = 0 [pid 8495] <... futex resumed>) = 0 [pid 8497] <... write resumed>) = 4 [pid 8498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8497] close(3 [pid 8496] close(249 [pid 8495] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8497] <... close resumed>) = 0 [pid 8498] <... openat resumed>) = 3 [pid 8496] <... close resumed>) = 0 [pid 8498] write(3, "1000", 4 [pid 8497] read(200 [pid 8496] close(248 [pid 8495] <... socket resumed>) = 3 [pid 8498] <... write resumed>) = 4 [pid 8497] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8495] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] close(3 [pid 8495] <... futex resumed>) = 0 [pid 8497] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8496] <... close resumed>) = 0 [pid 8496] prctl(PR_SET_NAME, "syz.3.2365" [pid 8495] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] <... close resumed>) = 0 [pid 8497] close(249 [pid 8496] <... prctl resumed>) = 0 [pid 8498] read(200 [pid 8497] <... close resumed>) = 0 [pid 8496] close(4 [pid 8495] <... futex resumed>) = 0 [pid 8497] close(248 [pid 8495] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8498] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8497] <... close resumed>) = 0 [pid 8496] <... close resumed>) = 0 [pid 8498] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8497] prctl(PR_SET_NAME, "syz.1.2363" [pid 8496] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8495] <... sendmsg resumed>) = 56 [pid 8498] <... symlinkat resumed>) = 0 [pid 8497] <... prctl resumed>) = 0 [pid 8496] <... futex resumed>) = 0 [pid 8495] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] close(249 [pid 8497] close(4 [pid 8496] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8495] <... futex resumed>) = 0 [pid 8498] <... close resumed>) = 0 [pid 8497] <... close resumed>) = 0 [pid 8495] close_range(3, 30, 0 [pid 8498] close(248 [pid 8497] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8496] <... futex resumed>) = 0 [pid 8495] <... close_range resumed>) = 0 [pid 8495] exit_group(0 [pid 8498] <... close resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8496] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8498] prctl(PR_SET_NAME, "syz.2.2364" [pid 8497] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8495] <... exit_group resumed>) = ? [pid 8498] <... prctl resumed>) = 0 [pid 8497] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8496] <... socket resumed>) = 3 [pid 8498] close(4) = 0 [pid 8497] <... socket resumed>) = 3 [pid 8496] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8496] <... futex resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8496] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] <... futex resumed>) = 0 [pid 8498] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8496] <... futex resumed>) = 0 [pid 8495] +++ exited with 0 +++ [pid 8498] <... futex resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8496] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8498] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8496] <... sendmsg resumed>) = 56 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8498] <... socket resumed>) = 3 [pid 5842] rt_sigreturn({mask=[]} [pid 8498] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... sendmsg resumed>) = 56 [pid 8496] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8498] <... futex resumed>) = 0 [pid 8497] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8496] <... futex resumed>) = 0 [pid 8496] close_range(3, 30, 0 [pid 8497] <... futex resumed>) = 0 [pid 8497] close_range(3, 30, 0 [pid 8498] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... close_range resumed>) = 0 [pid 8496] <... close_range resumed>) = 0 [pid 8498] <... futex resumed>) = 0 [pid 8498] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8497] exit_group(0 [pid 8496] exit_group(0 [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 8496] <... exit_group resumed>) = ? [pid 8498] <... sendmsg resumed>) = 56 [pid 8497] <... exit_group resumed>) = ? [pid 5842] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=844984956}) [pid 5651] read(13, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x3a\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 5842] umount2("./596", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8496] +++ exited with 0 +++ [pid 8498] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] +++ exited with 0 +++ [pid 5842] openat(AT_FDCWD, "./596", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 606, NULL, 0) = 1 [pid 8498] <... futex resumed>) = 0 [pid 8498] close_range(3, 30, 0 [pid 5842] <... openat resumed>) = 3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] 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\x3e\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8498] <... close_range resumed>) = 0 [pid 8498] exit_group(0 [pid 5842] fstat(3 [pid 5828] rt_sigreturn({mask=[]} [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8498] <... exit_group resumed>) = ? [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\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 5647] read(6 [pid 5651] <... write resumed>) = 48 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] getdents64(3 [pid 5647] <... 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\x3a\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"..., 33719060) = 176 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5842] umount2("./596/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] read(6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8498] +++ exited with 0 +++ [pid 5842] newfstatat(AT_FDCWD, "./596/binderfs" [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... write resumed>) = 4 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=994883948}) [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] unlink("./596/binderfs" [pid 5828] umount2("./589", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigreturn({mask=[]} [pid 5796] umount2("./577", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 5647] epoll_pwait(4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 653.718913][ T8495] syz0: rxe_newlink: already configured on ipvlan1 [ 653.757335][ T8496] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 653.764618][ T8497] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] openat(AT_FDCWD, "./589", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] openat(AT_FDCWD, "./577", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x3d\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\xd0\x01\x0e"..., 176 [pid 5842] umount2("./596/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5796] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] fstat(3 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=420077156} [pid 5842] newfstatat(AT_FDCWD, "./596/cgroup.net" [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x3f\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./596/cgroup.net" [pid 5828] getdents64(3 [pid 5796] getdents64(3 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5842] umount2("./596/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./589/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... write resumed>) = 4 [pid 5796] umount2("./577/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\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 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./582", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 425, NULL, 0) = 1 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] newfstatat(AT_FDCWD, "./596/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./589/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./577/binderfs" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] openat(AT_FDCWD, "./582", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999971416}) [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] unlink("./596/cgroup.cpu" [pid 5828] unlink("./589/binderfs" [pid 5808] <... openat resumed>) = 3 [pid 5796] unlink("./577/binderfs" [pid 5651] read(16 [pid 5647] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] fstat(3 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... 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\x3e\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\x03\x00\x00\x00"..., 33719060) = 280 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] umount2("./596/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x3b\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\xb1\xf7\x13"..., 176 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./589/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] getdents64(3 [pid 5796] umount2("./577/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... write resumed>) = 344 [pid 5842] newfstatat(AT_FDCWD, "./596/cgroup" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./589/cgroup.net" [pid 5808] umount2("./582/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./577/cgroup.net" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] unlink("./596/cgroup" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x40\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5842] <... unlink resumed>) = 0 [pid 5828] unlink("./589/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./582/binderfs" [pid 5796] unlink("./577/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5842] getdents64(3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5828] umount2("./589/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./582/binderfs" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\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 5647] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./577/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x3b\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\xb1\xf7\x13"..., 33719060) = 232 [pid 5842] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./589/cgroup.cpu" [pid 5808] umount2("./582/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] unlinkat(AT_FDCWD, "./596", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./577/cgroup.cpu" [pid 5651] 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\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\x12\x22\x13"..., 176 [pid 5647] <... write resumed>) = 344 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5808] newfstatat(AT_FDCWD, "./582/cgroup.net" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] mkdirat(AT_FDCWD, "./597", 0777 [pid 5828] unlink("./589/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./577/cgroup.cpu" [pid 5650] epoll_pwait(4 [pid 5647] read(6 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./582/cgroup.net" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5647] <... 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\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\x12\x22\x13"..., 33719060) = 176 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5808] <... unlink resumed>) = 0 [pid 5651] 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\x41\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] epoll_pwait(4 [pid 5842] <... openat resumed>) = 3 [pid 5828] umount2("./589/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./582/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./577/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\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 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] newfstatat(AT_FDCWD, "./589/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./582/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./577/cgroup" [pid 5651] <... write resumed>) = 48 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=360213903} [pid 5842] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... close resumed>) = 0 [pid 5828] unlink("./589/cgroup" [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977136}) [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./582/cgroup.cpu" [pid 5796] unlink("./577/cgroup" [pid 5651] read(3 [pid 5842] close(3 [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] umount2("./582/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] close(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./582/cgroup" [pid 5796] getdents64(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5796] close(3 [pid 5808] unlink("./582/cgroup" [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./577", AT_REMOVEDIR [pid 5842] <... socket resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./589", AT_REMOVEDIR [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] close(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] mkdirat(AT_FDCWD, "./578", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978447}) [pid 5842] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] mkdirat(AT_FDCWD, "./590", 0777 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] close(3 [pid 5842] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] unlinkat(AT_FDCWD, "./582", AT_REMOVEDIR [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... openat resumed>) = 3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5842] <... socket resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] mkdirat(AT_FDCWD, "./583", 0777 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5842] close(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979734}) [pid 5842] read(249 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\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 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] read(3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8499 attached [pid 5828] close(3 [pid 5808] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 367, NULL, 0) = 1 [pid 8499] set_robust_list(0x55558a31b7e0, 24 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8499] <... set_robust_list resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 600 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5650] read(6 [pid 8499] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5650] <... 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\x41\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 8499] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8499] chdir("./597" [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=990820193}) [pid 5650] <... write resumed>) = 344 [pid 5651] read(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] epoll_pwait(4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8499] <... chdir resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] close(3 [pid 5808] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 8499] <... prctl resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8499] setpgid(0, 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8499] <... setpgid resumed>) = 0 [pid 5796] close(3 [pid 8499] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5796] <... close resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5643] epoll_pwait(4 [pid 8499] <... symlinkat resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] read(249 [pid 5650] epoll_pwait(4 [pid 8499] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8499] <... symlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\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 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8499] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] epoll_pwait(4 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=277953997} [pid 8499] <... symlinkat resumed>) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 8499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8500 attached ) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5828] read(249 [pid 5808] read(249 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\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 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8500] set_robust_list(0x55556cb647e0, 24 [pid 8499] write(3, "1000", 4 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 581 [pid 8500] <... set_robust_list resumed>) = 0 [pid 8499] <... write resumed>) = 4 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8499] close(3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8499] <... close resumed>) = 0 [pid 8499] read(200ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8501 attached [pid 8500] rt_sigprocmask(SIG_SETMASK, [] [pid 8499] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8501] set_robust_list(0x55555affa7e0, 24 [pid 8500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8499] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 593 [pid 8500] chdir("./578" [pid 8501] <... set_robust_list resumed>) = 0 [pid 8499] <... symlinkat resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8501] rt_sigprocmask(SIG_SETMASK, [] [pid 8500] <... chdir resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8499] close(249 [pid 8501] chdir("./590" [pid 8500] <... prctl resumed>) = 0 [pid 8499] <... close resumed>) = 0 [pid 8500] setpgid(0, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8502 attached [pid 8501] <... chdir resumed>) = 0 [pid 8499] close(248 [pid 8502] set_robust_list(0x55556a90e7e0, 24 [pid 8501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8500] <... setpgid resumed>) = 0 [pid 8499] <... close resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 586 [pid 8502] <... set_robust_list resumed>) = 0 [pid 8501] <... prctl resumed>) = 0 [pid 8500] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8499] prctl(PR_SET_NAME, "syz.0.2366" [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8502] rt_sigprocmask(SIG_SETMASK, [] [pid 8501] setpgid(0, 0) = 0 [pid 8500] <... symlinkat resumed>) = 0 [pid 8499] <... prctl resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8501] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8499] close(4 [pid 8502] chdir("./583" [pid 8499] <... close resumed>) = 0 [pid 8501] <... symlinkat resumed>) = 0 [pid 8500] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8499] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8500] <... symlinkat resumed>) = 0 [pid 8501] <... symlinkat resumed>) = 0 [pid 8499] <... futex resumed>) = 0 [pid 8502] <... chdir resumed>) = 0 [pid 8499] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8500] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8502] <... prctl resumed>) = 0 [pid 8501] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8500] <... symlinkat resumed>) = 0 [pid 8499] <... futex resumed>) = 0 [pid 8502] setpgid(0, 0 [pid 8501] <... symlinkat resumed>) = 0 [pid 8502] <... setpgid resumed>) = 0 [pid 8500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8499] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8502] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8500] <... openat resumed>) = 3 [pid 8499] <... socket resumed>) = 3 [pid 8501] <... openat resumed>) = 3 [pid 8502] <... symlinkat resumed>) = 0 [pid 8500] write(3, "1000", 4 [pid 8499] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8501] write(3, "1000", 4 [pid 8500] <... write resumed>) = 4 [pid 8499] <... futex resumed>) = 0 [pid 8502] <... symlinkat resumed>) = 0 [pid 8501] <... write resumed>) = 4 [pid 8500] close(3 [pid 8499] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] close(3 [pid 8502] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8501] <... close resumed>) = 0 [pid 8500] <... close resumed>) = 0 [pid 8499] <... futex resumed>) = 0 [pid 8502] <... symlinkat resumed>) = 0 [pid 8501] read(200 [pid 8500] read(200 [pid 8499] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8501] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8500] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8502] <... openat resumed>) = 3 [pid 8501] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8500] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8499] <... sendmsg resumed>) = 56 [pid 8502] write(3, "1000", 4 [pid 8501] <... symlinkat resumed>) = 0 [pid 8500] <... symlinkat resumed>) = 0 [pid 8502] <... write resumed>) = 4 [pid 8501] close(249 [pid 8500] close(249 [pid 8499] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] close(3 [pid 8501] <... close resumed>) = 0 [pid 8500] <... close resumed>) = 0 [pid 8502] <... close resumed>) = 0 [pid 8501] close(248 [pid 8500] close(248 [pid 8499] <... futex resumed>) = 0 [pid 8502] read(200 [pid 8501] <... close resumed>) = 0 [pid 8500] <... close resumed>) = 0 [pid 8499] close_range(3, 30, 0 [pid 8502] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8501] prctl(PR_SET_NAME, "syz.3.2367" [pid 8500] prctl(PR_SET_NAME, "syz.1.2368" [pid 8499] <... close_range resumed>) = 0 [pid 8502] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8501] <... prctl resumed>) = 0 [pid 8500] <... prctl resumed>) = 0 [pid 8499] exit_group(0 [pid 8501] close(4) = 0 [pid 8500] close(4 [pid 8499] <... exit_group resumed>) = ? [pid 8502] close(249 [pid 8500] <... close resumed>) = 0 [pid 8502] <... close resumed>) = 0 [pid 8501] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] close(248 [pid 8501] <... futex resumed>) = 0 [pid 8502] <... close resumed>) = 0 [pid 8501] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] prctl(PR_SET_NAME, "syz.2.2369" [pid 8500] <... futex resumed>) = 0 [pid 8501] <... futex resumed>) = 0 [pid 8501] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8502] <... prctl resumed>) = 0 [pid 8501] <... socket resumed>) = 3 [pid 8502] close(4) = 0 [pid 8501] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... futex resumed>) = 0 [pid 8501] <... futex resumed>) = 0 [pid 8500] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8502] <... futex resumed>) = 0 [pid 8501] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... socket resumed>) = 3 [pid 8499] +++ exited with 0 +++ [pid 8502] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] <... futex resumed>) = 0 [pid 8500] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] <... futex resumed>) = 0 [pid 8501] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8500] <... futex resumed>) = 0 [pid 8502] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8502] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8500] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] rt_sigreturn({mask=[]} [pid 8502] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] <... sendmsg resumed>) = 56 [pid 8502] <... futex resumed>) = 0 [pid 5842] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8501] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... futex resumed>) = 0 [pid 8502] <... sendmsg resumed>) = 56 [pid 8501] <... futex resumed>) = 0 [pid 8500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8502] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] close_range(3, 30, 0 [pid 8500] <... sendmsg resumed>) = 56 [pid 8502] <... futex resumed>) = 0 [pid 8501] <... close_range resumed>) = 0 [pid 8502] close_range(3, 30, 0) = 0 [pid 8501] exit_group(0 [pid 8502] exit_group(0 [pid 8501] <... exit_group resumed>) = ? [pid 8500] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] <... exit_group resumed>) = ? [pid 5842] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=861863387}) [pid 8500] <... futex resumed>) = 0 [pid 8500] close_range(3, 30, 0) = 0 [pid 5842] umount2("./597", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(13 [pid 8500] exit_group(0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8500] <... exit_group resumed>) = ? [pid 5651] 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\x3e\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\x0c\x49\x11"..., 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./597", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 279, NULL, 0) = 1 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8502] +++ exited with 0 +++ [pid 8501] +++ exited with 0 +++ [pid 8500] +++ exited with 0 +++ [pid 5842] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5842] umount2("./597/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rt_sigreturn({mask=[]} [pid 5808] rt_sigreturn({mask=[]} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./597/binderfs" [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5651] 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\x42\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5643] sched_yield( [pid 5842] unlink("./597/binderfs" [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = 581 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... write resumed>) = 4 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\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 5650] <... 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\x3e\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\x0c\x49\x11"..., 33719060) = 176 [ 654.038824][ T8499] syz0: rxe_newlink: already configured on ipvlan1 [pid 5828] <... write resumed>) = 4 [pid 5808] umount2("./583", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5828] umount2("./590", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./578", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] read(6 [pid 5842] umount2("./597/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] openat(AT_FDCWD, "./583", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./590", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... openat resumed>) = 3 [pid 5796] openat(AT_FDCWD, "./578", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./597/cgroup.net" [pid 5828] <... openat resumed>) = 3 [pid 5808] fstat(3 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 3 (in [16 23 24], left {tv_sec=0, tv_nsec=999969790}) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] epoll_pwait(4 [pid 5842] unlink("./597/cgroup.net" [pid 5651] read(16 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] fstat(3 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] fstat(3 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] getdents64(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] umount2("./597/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] getdents64(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] getdents64(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] umount2("./583/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x40\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\x8b\x8e\x0f"..., 176 [pid 5842] newfstatat(AT_FDCWD, "./597/cgroup.cpu" [pid 5828] umount2("./590/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./578/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=102977886} [pid 5651] <... write resumed>) = 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./583/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x43\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5842] unlink("./597/cgroup.cpu" [pid 5651] <... write resumed>) = 56 [pid 5828] newfstatat(AT_FDCWD, "./590/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./578/binderfs" [pid 5842] <... unlink resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\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 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./597/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./583/binderfs" [pid 5796] unlink("./578/binderfs" [pid 5651] read(23 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 117, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./590/binderfs" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] newfstatat(AT_FDCWD, "./597/cgroup" [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./583/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./578/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x41\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\xf1\x91\x10"..., 176 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] umount2("./590/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 1 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./583/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./578/cgroup.net" [pid 5651] <... write resumed>) = 176 [pid 5643] <... futex resumed>) = 0 [pid 5842] unlink("./597/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./590/cgroup.net" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./583/cgroup.net" [pid 5796] unlink("./578/cgroup.net" [pid 5651] 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\x44\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] getdents64(3 [pid 5828] unlink("./590/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... 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\x42\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) = 456 [pid 5643] sched_getaffinity(0, 8192 [pid 5808] umount2("./583/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./578/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5650] <... write resumed>) = 344 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./583/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./578/cgroup.cpu" [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... close resumed>) = 0 [pid 5828] umount2("./590/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlinkat(AT_FDCWD, "./597", AT_REMOVEDIR [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./583/cgroup.cpu" [pid 5796] unlink("./578/cgroup.cpu" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\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 5650] <... write resumed>) = 344 [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./590/cgroup.cpu" [pid 5808] <... unlink resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./583/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] mkdirat(AT_FDCWD, "./598", 0777 [pid 5650] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] unlink("./590/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x44\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... mkdirat resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./583/cgroup" [pid 5796] umount2("./578/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] umount2("./590/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./583/cgroup" [pid 5651] 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\x3f\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 5650] <... write resumed>) = 344 [pid 5647] epoll_pwait(4 [pid 5842] ioctl(3, LOOP_CLR_FD [pid 5828] newfstatat(AT_FDCWD, "./590/cgroup" [pid 5796] newfstatat(AT_FDCWD, "./578/cgroup" [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5842] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] read(6 [pid 5842] close(3 [pid 5828] unlink("./590/cgroup" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5796] unlink("./578/cgroup" [pid 5808] getdents64(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 32, NULL, 0) = 1 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] getdents64(3 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\x45\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=27391156} [pid 5842] <... socket resumed>) = 3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] unlinkat(AT_FDCWD, "./583", AT_REMOVEDIR [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\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 5647] read(6 [pid 5828] close(3 [pid 5647] <... 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\x3f\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 5842] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] close(3 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5828] <... close resumed>) = 0 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] unlinkat(AT_FDCWD, "./590", AT_REMOVEDIR [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] mkdirat(AT_FDCWD, "./584", 0777 [pid 5796] unlinkat(AT_FDCWD, "./578", AT_REMOVEDIR [pid 5842] <... socket resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999700788}) [pid 5647] epoll_pwait(4 [pid 5842] close(3 [pid 5828] mkdirat(AT_FDCWD, "./591", 0777 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5842] <... close resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5796] mkdirat(AT_FDCWD, "./579", 0777 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... mkdirat resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] read(3 [pid 5842] close(3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=3828547} [pid 5842] <... close resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5842] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979344}) [pid 5828] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5842] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5842] <... close resumed>) = 0 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] read(249 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979691}) [pid 5842] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\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 5651] read(3 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5796] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5651] 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\x4c\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] close(3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8503 attached [pid 5647] <... epoll_pwait resumed>, [], 128, 19, NULL, 0) = 0 [pid 8503] set_robust_list(0x55558a31b7e0, 24 [pid 5828] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 601 [pid 8503] <... set_robust_list resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5828] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\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 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5650] epoll_pwait(4 [pid 8503] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] read(249 [pid 8503] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] close(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... close resumed>) = 0 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8503] chdir("./598" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\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 5650] <... futex resumed>) = 1 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] read(249 [pid 5650] read(6 [pid 5644] <... futex resumed>) = 0 [pid 8503] <... chdir resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\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 5650] <... 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\x45\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8504 attached [pid 8503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8504] set_robust_list(0x55555affa7e0, 24 [pid 8503] <... prctl resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8504] <... set_robust_list resumed>) = 0 [pid 8503] setpgid(0, 0 [pid 5650] <... write resumed>) = 344 [pid 8504] rt_sigprocmask(SIG_SETMASK, [] [pid 8503] <... setpgid resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=972147330}) [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 594 [pid 5651] read(3 [pid 5650] read(6 [pid 8503] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8505 attached [pid 8504] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8506 attached [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] read(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8506] set_robust_list(0x55556a90e7e0, 24 [pid 8505] set_robust_list(0x55556cb647e0, 24 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 587 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=943778192} [pid 8505] <... set_robust_list resumed>) = 0 [pid 8504] chdir("./591" [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8506] <... set_robust_list resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 582 [pid 8506] rt_sigprocmask(SIG_SETMASK, [] [pid 8505] rt_sigprocmask(SIG_SETMASK, [] [pid 8503] <... symlinkat resumed>) = 0 [pid 8503] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8504] <... chdir resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8506] chdir("./584" [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8506] <... chdir resumed>) = 0 [pid 8505] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8503] <... symlinkat resumed>) = 0 [pid 8506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8503] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8506] <... prctl resumed>) = 0 [pid 8504] <... prctl resumed>) = 0 [pid 8506] setpgid(0, 0) = 0 [pid 8506] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8504] setpgid(0, 0 [pid 8506] <... symlinkat resumed>) = 0 [pid 8505] chdir("./579" [pid 8504] <... setpgid resumed>) = 0 [pid 8503] <... symlinkat resumed>) = 0 [pid 8506] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8505] <... chdir resumed>) = 0 [pid 8504] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8506] <... symlinkat resumed>) = 0 [pid 8505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8505] setpgid(0, 0 [pid 8506] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8505] <... setpgid resumed>) = 0 [pid 8504] <... symlinkat resumed>) = 0 [pid 8503] <... openat resumed>) = 3 [pid 8506] <... symlinkat resumed>) = 0 [pid 8505] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8504] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8503] write(3, "1000", 4 [pid 8506] <... openat resumed>) = 3 [pid 8505] <... symlinkat resumed>) = 0 [pid 8504] <... symlinkat resumed>) = 0 [pid 8503] <... write resumed>) = 4 [pid 8503] close(3 [pid 8506] write(3, "1000", 4 [pid 8505] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8504] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8503] <... close resumed>) = 0 [pid 8506] <... write resumed>) = 4 [pid 8505] <... symlinkat resumed>) = 0 [pid 8504] <... symlinkat resumed>) = 0 [pid 8503] read(200 [pid 8506] close(3 [pid 8503] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8506] <... close resumed>) = 0 [pid 8506] read(200 [pid 8505] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8503] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8506] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8506] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8505] <... symlinkat resumed>) = 0 [pid 8504] <... openat resumed>) = 3 [pid 8503] <... symlinkat resumed>) = 0 [pid 8506] <... symlinkat resumed>) = 0 [pid 8504] write(3, "1000", 4 [pid 8506] close(249 [pid 8505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8504] <... write resumed>) = 4 [pid 8503] close(249 [pid 8506] <... close resumed>) = 0 [pid 8504] close(3 [pid 8503] <... close resumed>) = 0 [pid 8506] close(248 [pid 8505] <... openat resumed>) = 3 [pid 8504] <... close resumed>) = 0 [pid 8503] close(248 [pid 8506] <... close resumed>) = 0 [pid 8506] prctl(PR_SET_NAME, "syz.2.2372" [pid 8505] write(3, "1000", 4 [pid 8504] read(200 [pid 8503] <... close resumed>) = 0 [pid 8506] <... prctl resumed>) = 0 [pid 8505] <... write resumed>) = 4 [pid 8504] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8503] prctl(PR_SET_NAME, "syz.0.2370" [pid 8506] close(4) = 0 [pid 8505] close(3 [pid 8504] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8503] <... prctl resumed>) = 0 [pid 8505] <... close resumed>) = 0 [pid 8505] read(200 [pid 8506] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8503] close(4 [pid 8505] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8504] <... symlinkat resumed>) = 0 [pid 8503] <... close resumed>) = 0 [pid 8506] <... futex resumed>) = 0 [pid 8505] <... symlinkat resumed>) = 0 [pid 8504] close(249 [pid 8503] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... close resumed>) = 0 [pid 8506] <... futex resumed>) = 0 [pid 8504] close(248 [pid 8503] <... futex resumed>) = 0 [pid 8506] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8504] <... close resumed>) = 0 [pid 8505] close(249 [pid 8506] <... socket resumed>) = 3 [pid 8505] <... close resumed>) = 0 [pid 8504] prctl(PR_SET_NAME, "syz.3.2373" [pid 8503] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] close(248 [pid 8504] <... prctl resumed>) = 0 [pid 8503] <... futex resumed>) = 0 [pid 8506] <... futex resumed>) = 0 [pid 8505] <... close resumed>) = 0 [pid 8504] close(4 [pid 8506] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] prctl(PR_SET_NAME, "syz.1.2371" [pid 8504] <... close resumed>) = 0 [pid 8503] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8505] <... prctl resumed>) = 0 [pid 8505] close(4 [pid 8506] <... futex resumed>) = 0 [pid 8505] <... close resumed>) = 0 [pid 8503] <... socket resumed>) = 3 [pid 8506] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8504] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] <... sendmsg resumed>) = 56 [pid 8505] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... futex resumed>) = 0 [pid 8503] <... futex resumed>) = 0 [pid 8505] <... futex resumed>) = 0 [pid 8504] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... futex resumed>) = 0 [pid 8506] <... futex resumed>) = 0 [pid 8505] <... futex resumed>) = 0 [pid 8504] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8503] <... futex resumed>) = 0 [pid 8506] close_range(3, 30, 0 [pid 8505] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8504] <... socket resumed>) = 3 [pid 8506] <... close_range resumed>) = 0 [pid 8503] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8506] exit_group(0 [pid 8505] <... socket resumed>) = 3 [pid 8504] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... sendmsg resumed>) = 56 [pid 8506] <... exit_group resumed>) = ? [pid 8504] <... futex resumed>) = 0 [pid 8505] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8503] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... futex resumed>) = 0 [pid 8503] close_range(3, 30, 0 [pid 8505] <... futex resumed>) = 0 [pid 8503] <... close_range resumed>) = 0 [pid 8505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8503] exit_group(0 [pid 8506] +++ exited with 0 +++ [pid 8504] <... futex resumed>) = 0 [pid 8503] <... exit_group resumed>) = ? [pid 8505] <... sendmsg resumed>) = 56 [pid 8504] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8505] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8505] <... futex resumed>) = 0 [pid 8505] close_range(3, 30, 0 [pid 8504] <... sendmsg resumed>) = 56 [pid 8503] +++ exited with 0 +++ [pid 5808] rt_sigreturn({mask=[]} [pid 8505] <... close_range resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] rt_sigreturn({mask=[]} [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 8505] exit_group(0 [pid 8504] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8505] <... exit_group resumed>) = ? [pid 8504] <... futex resumed>) = 0 [pid 8504] close_range(3, 30, 0) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=894645355}) [pid 5651] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 8504] exit_group(0 [pid 5808] <... write resumed>) = 4 [pid 5651] 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\x44\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\x61\xc1\x0c"..., 176 [pid 8504] <... exit_group resumed>) = ? [pid 5808] umount2("./584", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 969, NULL, 0) = 1 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 5808] openat(AT_FDCWD, "./584", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\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 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5643] sched_yield( [pid 8505] +++ exited with 0 +++ [pid 5808] getdents64(3 [pid 5647] <... 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\x44\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\x61\xc1\x0c"..., 33719060) = 176 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8504] +++ exited with 0 +++ [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5808] umount2("./584/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigreturn({mask=[]} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... write resumed>) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=997220402}) [pid 5842] umount2("./598", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] newfstatat(AT_FDCWD, "./584/binderfs" [pid 5651] read(13 [pid 5647] epoll_pwait(4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] rt_sigreturn({mask=[]} [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] openat(AT_FDCWD, "./598", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] unlink("./584/binderfs" [pid 5651] 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\x42\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\xac\x1e\x12"..., 176 [pid 5643] epoll_pwait(4 [pid 5842] <... openat resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] fstat(3 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] umount2("./584/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x47\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5842] getdents64(3 [pid 5828] <... write resumed>) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] umount2("./591", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=813785066} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./598/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./584/cgroup.net" [pid 5828] openat(AT_FDCWD, "./591", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\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 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./598/binderfs" [pid 5828] <... openat resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] fstat(3 [pid 5808] unlink("./584/cgroup.net" [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] unlink("./598/binderfs" [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999959661}) [pid 5828] getdents64(3 [pid 5651] read(24 [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] umount2("./598/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./591/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./584/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./579", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x45\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\x7c\x78\x0d"..., 176 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./598/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "./579", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./591/binderfs" [pid 5808] newfstatat(AT_FDCWD, "./584/cgroup.cpu" [pid 5796] <... openat resumed>) = 3 [pid 5796] fstat(3 [pid 5651] 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\x48\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5842] unlink("./598/cgroup.net" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5842] <... unlink resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\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 5796] getdents64(3 [pid 5828] unlink("./591/binderfs" [ 654.369594][ T8503] syz0: rxe_newlink: already configured on ipvlan1 [pid 5808] unlink("./584/cgroup.cpu" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5842] umount2("./598/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./579/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 818, NULL, 0) = 1 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./598/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./579/binderfs" [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./591/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./584/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999954339}) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] unlink("./598/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(16 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./584/cgroup" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] sched_yield( [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x43\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 5828] newfstatat(AT_FDCWD, "./591/cgroup.net" [pid 5647] read(6 [pid 5842] <... unlink resumed>) = 0 [pid 5808] unlink("./584/cgroup" [pid 5796] unlink("./579/binderfs" [pid 5842] umount2("./598/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] getdents64(3 [pid 5796] umount2("./579/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5842] newfstatat(AT_FDCWD, "./598/cgroup" [pid 5828] unlink("./591/cgroup.net" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./579/cgroup.net" [pid 5842] unlink("./598/cgroup" [pid 5828] <... unlink resumed>) = 0 [pid 5808] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./579/cgroup.net" [pid 5651] 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\x49\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5842] getdents64(3 [pid 5828] umount2("./591/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlinkat(AT_FDCWD, "./584", AT_REMOVEDIR [pid 5796] <... unlink resumed>) = 0 [pid 5643] <... sched_yield resumed>) = 0 [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 0 entries */, 32768) = 0 [pid 5651] <... write resumed>) = 56 [pid 5647] <... 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\x46\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) = 512 [pid 5808] <... unlinkat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\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 5828] newfstatat(AT_FDCWD, "./591/cgroup.cpu" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5651] <... write resumed>) = 48 [pid 5842] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./579/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] mkdirat(AT_FDCWD, "./585", 0777 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlinkat(AT_FDCWD, "./598", AT_REMOVEDIR [pid 5796] newfstatat(AT_FDCWD, "./579/cgroup.cpu" [pid 5842] <... unlinkat resumed>) = 0 [pid 5828] unlink("./591/cgroup.cpu" [pid 5808] <... mkdirat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999969453}) [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./599", 0777) = 0 [pid 5651] read(3 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5828] umount2("./591/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5796] unlink("./579/cgroup.cpu" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 5842] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5842] close(3) = 0 [pid 5828] newfstatat(AT_FDCWD, "./591/cgroup" [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] umount2("./579/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999975125}) [pid 5647] <... write resumed>) = 344 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5796] newfstatat(AT_FDCWD, "./579/cgroup" [pid 5647] <... 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\x43\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"..., 33719060) = 232 [pid 5643] epoll_pwait(4 [pid 5842] <... socket resumed>) = 3 [pid 5828] unlink("./591/cgroup" [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] close(3 [pid 5828] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5842] close(3) = 0 [pid 5828] getdents64(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./579/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 0 [pid 5647] <... write resumed>) = 344 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5650] epoll_pwait(4 [pid 5842] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5842] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5647] read(6 [pid 5828] <... close resumed>) = 0 [pid 5842] close(3 [pid 5828] unlinkat(AT_FDCWD, "./591", AT_REMOVEDIR [pid 5808] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979880}) [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5842] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=745382511} [pid 5828] mkdirat(AT_FDCWD, "./592", 0777 [pid 5842] <... socket resumed>) = 3 [pid 5842] close(3) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] close(3 [pid 5808] close(3 [pid 5651] read(3 [pid 5842] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\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 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... close resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlinkat(AT_FDCWD, "./579", AT_REMOVEDIR [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5842] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980423}) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5796] mkdirat(AT_FDCWD, "./580", 0777 [pid 5651] read(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] read(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] close(3 [pid 5796] <... openat resumed>) = 3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5828] <... close resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8507 attached [pid 5842] <... clone resumed>, child_tidptr=0x55558a31b7d0) = 602 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\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 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... socket resumed>) = 3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... close resumed>) = 0 [pid 5828] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8507] set_robust_list(0x55558a31b7e0, 24 [pid 5828] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] close(3) = 0 [pid 5828] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\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 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8508 attached [pid 8507] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8507] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8508] set_robust_list(0x55556a90e7e0, 24 [pid 8507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 588 [pid 5796] <... close resumed>) = 0 [pid 8508] <... set_robust_list resumed>) = 0 [pid 8507] chdir("./599" [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... socket resumed>) = 3 [pid 8507] <... chdir resumed>) = 0 [pid 5796] close(3 [pid 8507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8508] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8508] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8507] <... prctl resumed>) = 0 [pid 8507] setpgid(0, 0 [pid 5796] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8509 attached [pid 8508] chdir("./585" [pid 8507] <... setpgid resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] close(3 [pid 8509] set_robust_list(0x55555affa7e0, 24 [pid 8508] <... chdir resumed>) = 0 [pid 8507] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 595 [pid 5796] <... close resumed>) = 0 [pid 8509] <... set_robust_list resumed>) = 0 [pid 8508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 8508] <... prctl resumed>) = 0 [pid 8507] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8508] setpgid(0, 0 [pid 5796] close(3 [pid 8509] chdir("./592" [pid 8508] <... setpgid resumed>) = 0 [pid 8507] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... close resumed>) = 0 [pid 8508] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] <... chdir resumed>) = 0 [pid 8508] <... symlinkat resumed>) = 0 [pid 8509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8508] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8507] <... symlinkat resumed>) = 0 [pid 5796] read(249 [pid 8509] <... prctl resumed>) = 0 [pid 8508] <... symlinkat resumed>) = 0 [pid 8507] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] setpgid(0, 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\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] <... setpgid resumed>) = 0 [pid 8508] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8507] <... symlinkat resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8508] <... symlinkat resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... symlinkat resumed>) = 0 [pid 8508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8508] <... openat resumed>) = 3 [pid 8509] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8507] <... openat resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8510 attached [pid 8509] <... symlinkat resumed>) = 0 [pid 8508] write(3, "1000", 4 [pid 8507] write(3, "1000", 4 [pid 8510] set_robust_list(0x55556cb647e0, 24 [pid 8509] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8508] <... write resumed>) = 4 [pid 8507] <... write resumed>) = 4 [pid 8510] <... set_robust_list resumed>) = 0 [pid 8509] <... symlinkat resumed>) = 0 [pid 8508] close(3 [pid 8507] close(3 [pid 8510] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8508] <... close resumed>) = 0 [pid 8507] <... close resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 583 [pid 8509] <... openat resumed>) = 3 [pid 8508] read(200 [pid 8507] read(200 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8510] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8508] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8507] <... read resumed>, 0x7fffe3159570, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8510] chdir("./580" [pid 8509] write(3, "1000", 4 [pid 8508] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8507] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8510] <... chdir resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 8508] <... symlinkat resumed>) = 0 [pid 8507] <... symlinkat resumed>) = 0 [pid 8510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] close(3 [pid 8510] <... prctl resumed>) = 0 [pid 8510] setpgid(0, 0 [pid 8509] <... close resumed>) = 0 [pid 8508] close(249 [pid 8507] close(249 [pid 8510] <... setpgid resumed>) = 0 [pid 8509] read(200 [pid 8508] <... close resumed>) = 0 [pid 8507] <... close resumed>) = 0 [pid 8510] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8508] close(248 [pid 8507] close(248) = 0 [pid 8508] <... close resumed>) = 0 [pid 8510] <... symlinkat resumed>) = 0 [pid 8509] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8507] prctl(PR_SET_NAME, "syz.0.2375" [pid 8510] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... symlinkat resumed>) = 0 [pid 8508] prctl(PR_SET_NAME, "syz.2.2374" [pid 8507] <... prctl resumed>) = 0 [pid 8510] <... symlinkat resumed>) = 0 [pid 8508] <... prctl resumed>) = 0 [pid 8507] close(4 [pid 8510] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8508] close(4 [pid 8510] <... symlinkat resumed>) = 0 [pid 8509] close(249 [pid 8508] <... close resumed>) = 0 [pid 8507] <... close resumed>) = 0 [pid 8510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 8508] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8507] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] <... openat resumed>) = 3 [pid 8509] close(248) = 0 [pid 8510] write(3, "1000", 4 [pid 8509] prctl(PR_SET_NAME, "syz.3.2376" [pid 8508] <... futex resumed>) = 0 [pid 8507] <... futex resumed>) = 0 [pid 8510] <... write resumed>) = 4 [pid 8509] <... prctl resumed>) = 0 [pid 8508] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] close(3 [pid 8509] close(4 [pid 8508] <... futex resumed>) = 0 [pid 8507] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8508] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8507] <... futex resumed>) = 0 [pid 8510] read(200 [pid 8509] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... socket resumed>) = 3 [pid 8507] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8510] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8508] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8507] <... socket resumed>) = 3 [pid 8510] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8508] <... futex resumed>) = 0 [pid 8508] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... futex resumed>) = 0 [pid 8510] <... symlinkat resumed>) = 0 [pid 8507] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] close(249 [pid 8509] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = 0 [pid 8507] <... futex resumed>) = 0 [pid 8510] <... close resumed>) = 0 [pid 8509] <... futex resumed>) = 0 [pid 8508] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8507] futex(0x7f6a7d8e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] close(248 [pid 8509] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8508] <... sendmsg resumed>) = 56 [pid 8507] <... futex resumed>) = 0 [pid 8510] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8510] prctl(PR_SET_NAME, "syz.1.2377" [pid 8509] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8507] <... sendmsg resumed>) = 56 [pid 8510] <... prctl resumed>) = 0 [pid 8509] <... futex resumed>) = 0 [pid 8508] <... futex resumed>) = 0 [pid 8507] futex(0x7f6a7d8e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] close(4 [pid 8509] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] close_range(3, 30, 0 [pid 8507] <... futex resumed>) = 0 [pid 8510] <... close resumed>) = 0 [pid 8509] <... futex resumed>) = 0 [pid 8508] <... close_range resumed>) = 0 [pid 8507] close_range(3, 30, 0 [pid 8510] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8508] exit_group(0 [pid 8507] <... close_range resumed>) = 0 [pid 8510] <... futex resumed>) = 0 [pid 8509] <... sendmsg resumed>) = 56 [pid 8508] <... exit_group resumed>) = ? [pid 8510] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8507] exit_group(0 [pid 8510] <... futex resumed>) = 0 [pid 8510] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8507] <... exit_group resumed>) = ? [pid 8510] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8509] close_range(3, 30, 0) = 0 [pid 8510] <... futex resumed>) = 0 [pid 8510] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] exit_group(0 [pid 8510] <... futex resumed>) = 0 [pid 8509] <... exit_group resumed>) = ? [pid 8508] +++ exited with 0 +++ [pid 8507] +++ exited with 0 +++ [pid 8510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8510] <... sendmsg resumed>) = 56 [pid 5842] rt_sigreturn({mask=[]} [pid 5808] rt_sigreturn({mask=[]}) = 0 [pid 5842] <... rt_sigreturn resumed>) = 0 [pid 8510] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] +++ exited with 0 +++ [pid 8510] <... futex resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8510] close_range(3, 30, 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5842] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... write resumed>) = 4 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=800754475}) [pid 8510] <... close_range resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 8510] exit_group(0 [pid 5651] read(23 [pid 8510] <... exit_group resumed>) = ? [pid 5842] umount2("./599", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./585", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\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\xac\x1e\x12"..., 176 [pid 5842] openat(AT_FDCWD, "./599", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] openat(AT_FDCWD, "./585", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5808] fstat(3 [pid 5842] <... openat resumed>) = 3 [pid 5828] <... write resumed>) = 4 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 751, NULL, 0) = 1 [pid 5842] fstat(3 [pid 5828] umount2("./592", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5842] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... futex resumed>) = 1 [pid 5828] openat(AT_FDCWD, "./592", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] getdents64(3 [pid 5650] <... 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\x46\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\xac\x1e\x12"..., 33719060) = 176 [pid 5651] <... write resumed>) = 176 [pid 5842] getdents64(3 [pid 5828] fstat(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] read(6 [pid 8510] +++ exited with 0 +++ [pid 5842] <... getdents64 resumed>, 0x55558a32ea30 /* 6 entries */, 32768) = 176 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] umount2("./585/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] umount2("./599/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] getdents64(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\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 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 5808] newfstatat(AT_FDCWD, "./585/binderfs" [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] epoll_pwait(4 [pid 5842] newfstatat(AT_FDCWD, "./599/binderfs" [pid 5828] umount2("./592/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./585/binderfs" [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5651] pselect6(32, [3 13 16 23 24 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=516433175} [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5842] unlink("./599/binderfs" [pid 5808] umount2("./585/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./592/binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 2 (in [13 24], left {tv_sec=0, tv_nsec=999974383}) [pid 5842] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./585/cgroup.net" [pid 5796] <... rt_sigreturn resumed>) = 583 [pid 5651] read(13 [pid 5828] unlink("./592/binderfs" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./599/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] 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\x47\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\xe5\xf0\x11"..., 176 [ 654.657865][ T8507] syz0: rxe_newlink: already configured on ipvlan1 [pid 5808] unlink("./585/cgroup.net" [pid 5842] newfstatat(AT_FDCWD, "./599/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./580", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5842] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./592/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./585/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] kill(5841, SIGKILL [pid 5842] unlink("./599/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./585/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./585/cgroup.cpu" [pid 5842] <... unlink resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./592/cgroup.net" [pid 5796] openat(AT_FDCWD, "./580", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... kill resumed>) = 0 [pid 5842] umount2("./599/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./592/cgroup.net" [pid 5796] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5796] fstat(3 [pid 5842] newfstatat(AT_FDCWD, "./599/cgroup.cpu" [pid 5828] umount2("./592/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./585/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5842] <... newfstatat resumed> ) = ? [pid 5841] +++ killed by SIGKILL +++ [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] getdents64(3 [pid 5808] newfstatat(AT_FDCWD, "./585/cgroup" [pid 5828] newfstatat(AT_FDCWD, "./592/cgroup.cpu" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5841, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 516, NULL, 0) = 1 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./580/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] rt_sigreturn({mask=[]} [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] unlink("./592/cgroup.cpu" [pid 5808] unlink("./585/cgroup" [pid 5651] <... rt_sigreturn resumed>) = 5841 [pid 5651] pipe2( [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5651] <... pipe2 resumed>[10, 18], 0) = 0 [pid 5650] read(6 [pid 5828] <... unlink resumed>) = 0 [pid 5650] <... 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\x4a\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) = 232 [pid 5643] epoll_pwait(4 [pid 5651] pipe2( [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... pipe2 resumed>[25, 26], 0) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] pipe2( [pid 5828] umount2("./592/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] getdents64(3 [pid 5796] newfstatat(AT_FDCWD, "./580/binderfs" [pid 5651] <... pipe2 resumed>[29, 32], 0) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5650] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5808] close(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] newfstatat(AT_FDCWD, "./592/cgroup" [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5796] unlink("./580/binderfs" [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 5828] unlink("./592/cgroup" [pid 5808] unlinkat(AT_FDCWD, "./585", AT_REMOVEDIR [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5650] read(6 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] umount2("./580/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] epoll_pwait(4 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] getdents64(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] mkdirat(AT_FDCWD, "./586", 0777 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... mkdirat resumed>) = 0 [pid 5828] close(3 [pid 5796] newfstatat(AT_FDCWD, "./580/cgroup.net" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=442069499} [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5828] unlinkat(AT_FDCWD, "./592", AT_REMOVEDIR [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] unlink("./580/cgroup.net" [pid 5808] <... openat resumed>) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] mkdirat(AT_FDCWD, "./593", 0777 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... unlink resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... mkdirat resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] close(3 [pid 5796] umount2("./580/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] newfstatat(AT_FDCWD, "./580/cgroup.cpu" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] unlink("./580/cgroup.cpu" [pid 5808] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] umount2("./580/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5796] newfstatat(AT_FDCWD, "./580/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... close resumed>) = 0 [pid 5828] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] unlink("./580/cgroup" [pid 5828] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5796] getdents64(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] unlinkat(AT_FDCWD, "./580", AT_REMOVEDIR [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] close(3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... close resumed>) = 0 [pid 5828] close(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] mkdirat(AT_FDCWD, "./581", 0777 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] <... close resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] read(249 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\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 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] <... socket resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5828] close(3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] <... close resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5828] read(249 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULLci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8511 attached [pid 5796] <... socket resumed>) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5796] close(3 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 589 [pid 8511] set_robust_list(0x55556a90e7e0, 24 [pid 5796] <... close resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] <... set_robust_list resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] chdir("./586" [pid 5796] <... close resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] <... chdir resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] <... prctl resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] setpgid(0, 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] <... setpgid resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5796] close(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5796] <... close resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... symlinkat resumed>) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... socket resumed>) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5796] <... close resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... symlinkat resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] read(249 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... openat resumed>) = 3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] write(3, "1000", 4 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... write resumed>) = 4 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... close resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] read(200 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... symlinkat resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] close(249 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... close resumed>) = 0 [pid 8511] close(248 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] <... close resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] prctl(PR_SET_NAME, "syz.2.2378" [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... prctl resumed>) = 0 [pid 8511] close(4 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] <... close resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... futex resumed>) = 0 [pid 8511] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... futex resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... futex resumed>) = 0 [pid 8511] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\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 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] <... futex resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] close_range(3, 30, 0) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] exit_group(0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8511] <... exit_group resumed>) = ? [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8511] +++ exited with 0 +++ [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] umount2("./586", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] openat(AT_FDCWD, "./586", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... openat resumed>) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] fstat(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] getdents64(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] umount2("./586/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] newfstatat(AT_FDCWD, "./586/binderfs" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] unlink("./586/binderfs" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] umount2("./586/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] newfstatat(AT_FDCWD, "./586/cgroup.net" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] unlink("./586/cgroup.net" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... unlink resumed>) = 0 [pid 5808] umount2("./586/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] newfstatat(AT_FDCWD, "./586/cgroup.cpu" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] unlink("./586/cgroup.cpu" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] umount2("./586/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] newfstatat(AT_FDCWD, "./586/cgroup" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] unlink("./586/cgroup" [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] getdents64(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] unlinkat(AT_FDCWD, "./586", AT_REMOVEDIR [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] mkdirat(AT_FDCWD, "./587", 0777 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... mkdirat resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] close(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... socket resumed>) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] close(3 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... close resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... socket resumed>) = 3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] close(3 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5808] <... close resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5808] read(249 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5647] <... epoll_pwait resumed>, [], 128, 444, NULL, 0) = 0 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5643] sched_getaffinity(0, 8192 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5650] <... futex resumed>) = 0 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5650] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=982001674} [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5842] +++ killed by SIGKILL +++ [pid 5651] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5651] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f74cf547000 [pid 5651] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5651] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f74cf547000, stack_size=0x9000}, 88ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8512 attached [pid 8512] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 8512] setpgid(0, 0) = 0 [pid 8512] dup2(10, 0) = 0 [pid 8512] dup2(26, 1) = 1 [pid 8512] dup2(32, 2) = 2 [pid 8512] dup2(7, 3) = 3 [pid 8512] dup2(8, 4) = 4 [pid 8512] close(5) = 0 [pid 8512] close(6) = 0 [pid 8512] close(7) = 0 [pid 8512] close(8) = 0 [pid 8512] close(9) = 0 [pid 8512] close(10) = 0 [pid 8512] close(11) = 0 [pid 8512] close(12) = 0 [pid 8512] close(13) = 0 [pid 8512] close(14) = 0 [pid 8512] close(15) = 0 [pid 8512] close(16) = 0 [pid 8512] close(17) = 0 [pid 8512] close(18) = 0 [pid 8512] close(19) = 0 [pid 8512] close(20) = 0 [pid 8512] close(21) = 0 [pid 8512] close(22) = 0 [pid 8512] close(23) = 0 [pid 8512] close(24) = 0 [pid 8512] close(25) = 0 [pid 8512] close(26) = 0 [pid 8512] close(27) = 0 [pid 8512] close(28) = 0 [pid 8512] close(29) = 0 [pid 8512] close(30) = 0 [pid 8512] close(31) = 0 [pid 8512] close(32) = 0 [pid 8512] close(33) = -1 EBADF (Bad file descriptor) [pid 8512] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8512] close(34) = -1 EBADF (Bad file descriptor) [pid 8512] close(35) = -1 EBADF (Bad file descriptor) [pid 8512] close(36) = -1 EBADF (Bad file descriptor) [pid 8512] close(37) = -1 EBADF (Bad file descriptor) [pid 8512] close(38) = -1 EBADF (Bad file descriptor) [pid 8512] close(39) = -1 EBADF (Bad file descriptor) [pid 8512] close(40) = -1 EBADF (Bad file descriptor) [pid 8512] close(41) = -1 EBADF (Bad file descriptor) [pid 8512] close(42) = -1 EBADF (Bad file descriptor) [pid 8512] close(43) = -1 EBADF (Bad file descriptor) [pid 8512] close(44) = -1 EBADF (Bad file descriptor) [pid 8512] close(45) = -1 EBADF (Bad file descriptor) [pid 8512] close(46) = -1 EBADF (Bad file descriptor) [pid 8512] close(47) = -1 EBADF (Bad file descriptor) [pid 8512] close(48) = -1 EBADF (Bad file descriptor) [pid 8512] close(49) = -1 EBADF (Bad file descriptor) [pid 8512] close(50) = -1 EBADF (Bad file descriptor) [pid 8512] close(51) = -1 EBADF (Bad file descriptor) [pid 8512] close(52) = -1 EBADF (Bad file descriptor) [pid 8512] close(53) = -1 EBADF (Bad file descriptor) [pid 8512] close(54) = -1 EBADF (Bad file descriptor) [pid 8512] close(55) = -1 EBADF (Bad file descriptor) [pid 8512] close(56) = -1 EBADF (Bad file descriptor) [pid 8512] close(57) = -1 EBADF (Bad file descriptor) [pid 8512] close(58) = -1 EBADF (Bad file descriptor) [pid 8512] close(59) = -1 EBADF (Bad file descriptor) [pid 8512] close(60) = -1 EBADF (Bad file descriptor) [pid 8512] close(61) = -1 EBADF (Bad file descriptor) [pid 8512] close(62) = -1 EBADF (Bad file descriptor) [pid 8512] close(63) = -1 EBADF (Bad file descriptor) [pid 8512] close(64) = -1 EBADF (Bad file descriptor) [pid 8512] close(65) = -1 EBADF (Bad file descriptor) [pid 8512] close(66) = -1 EBADF (Bad file descriptor) [pid 8512] close(67) = -1 EBADF (Bad file descriptor) [pid 8512] close(68) = -1 EBADF (Bad file descriptor) [pid 8512] close(69) = -1 EBADF (Bad file descriptor) [pid 8512] close(70) = -1 EBADF (Bad file descriptor) [pid 8512] close(71) = -1 EBADF (Bad file descriptor) [pid 8512] close(72) = -1 EBADF (Bad file descriptor) [ 655.611474][ T3178] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 8512] close(73) = -1 EBADF (Bad file descriptor) [pid 8512] close(74) = -1 EBADF (Bad file descriptor) [pid 8512] close(75) = -1 EBADF (Bad file descriptor) [pid 8512] close(76) = -1 EBADF (Bad file descriptor) [pid 8512] close(77) = -1 EBADF (Bad file descriptor) [pid 8512] close(78) = -1 EBADF (Bad file descriptor) [pid 8512] close(79) = -1 EBADF (Bad file descriptor) [pid 8512] close(80) = -1 EBADF (Bad file descriptor) [pid 8512] close(81) = -1 EBADF (Bad file descriptor) [pid 8512] close(82) = -1 EBADF (Bad file descriptor) [pid 8512] close(83) = -1 EBADF (Bad file descriptor) [pid 8512] close(84) = -1 EBADF (Bad file descriptor) [pid 8512] close(85) = -1 EBADF (Bad file descriptor) [pid 8512] close(86) = -1 EBADF (Bad file descriptor) [pid 8512] close(87) = -1 EBADF (Bad file descriptor) [pid 8512] close(88) = -1 EBADF (Bad file descriptor) [pid 8512] close(89) = -1 EBADF (Bad file descriptor) [pid 8512] close(90) = -1 EBADF (Bad file descriptor) [pid 8512] close(91) = -1 EBADF (Bad file descriptor) [pid 8512] close(92) = -1 EBADF (Bad file descriptor) [pid 8512] close(93) = -1 EBADF (Bad file descriptor) [pid 8512] close(94) = -1 EBADF (Bad file descriptor) [pid 8512] close(95) = -1 EBADF (Bad file descriptor) [pid 8512] close(96) = -1 EBADF (Bad file descriptor) [pid 8512] close(97) = -1 EBADF (Bad file descriptor) [pid 8512] close(98) = -1 EBADF (Bad file descriptor) [pid 8512] close(99) = -1 EBADF (Bad file descriptor) [pid 8512] close(100) = -1 EBADF (Bad file descriptor) [pid 8512] close(101) = -1 EBADF (Bad file descriptor) [pid 8512] close(102) = -1 EBADF (Bad file descriptor) [pid 8512] close(103) = -1 EBADF (Bad file descriptor) [pid 8512] close(104) = -1 EBADF (Bad file descriptor) [pid 8512] close(105) = -1 EBADF (Bad file descriptor) [pid 8512] close(106) = -1 EBADF (Bad file descriptor) [pid 8512] close(107) = -1 EBADF (Bad file descriptor) [pid 8512] close(108) = -1 EBADF (Bad file descriptor) [pid 8512] close(109) = -1 EBADF (Bad file descriptor) [pid 8512] close(110) = -1 EBADF (Bad file descriptor) [pid 8512] close(111) = -1 EBADF (Bad file descriptor) [pid 8512] close(112) = -1 EBADF (Bad file descriptor) [pid 8512] close(113) = -1 EBADF (Bad file descriptor) [pid 8512] close(114) = -1 EBADF (Bad file descriptor) [pid 8512] close(115) = -1 EBADF (Bad file descriptor) [pid 8512] close(116) = -1 EBADF (Bad file descriptor) [pid 8512] close(117) = -1 EBADF (Bad file descriptor) [pid 8512] close(118) = -1 EBADF (Bad file descriptor) [pid 8512] close(119) = -1 EBADF (Bad file descriptor) [pid 8512] close(120) = -1 EBADF (Bad file descriptor) [pid 8512] close(121) = -1 EBADF (Bad file descriptor) [pid 8512] close(122) = -1 EBADF (Bad file descriptor) [pid 8512] close(123) = -1 EBADF (Bad file descriptor) [pid 8512] close(124) = -1 EBADF (Bad file descriptor) [pid 8512] close(125) = -1 EBADF (Bad file descriptor) [pid 8512] close(126) = -1 EBADF (Bad file descriptor) [pid 8512] close(127) = -1 EBADF (Bad file descriptor) [pid 8512] close(128) = -1 EBADF (Bad file descriptor) [pid 8512] close(129) = -1 EBADF (Bad file descriptor) [pid 8512] close(130) = -1 EBADF (Bad file descriptor) [pid 8512] close(131) = -1 EBADF (Bad file descriptor) [pid 8512] close(132) = -1 EBADF (Bad file descriptor) [pid 8512] close(133) = -1 EBADF (Bad file descriptor) [pid 8512] close(134) = -1 EBADF (Bad file descriptor) [pid 8512] close(135) = -1 EBADF (Bad file descriptor) [pid 8512] close(136) = -1 EBADF (Bad file descriptor) [pid 8512] close(137) = -1 EBADF (Bad file descriptor) [pid 8512] close(138) = -1 EBADF (Bad file descriptor) [pid 8512] close(139) = -1 EBADF (Bad file descriptor) [pid 8512] close(140) = -1 EBADF (Bad file descriptor) [pid 8512] close(141) = -1 EBADF (Bad file descriptor) [pid 8512] close(142) = -1 EBADF (Bad file descriptor) [pid 8512] close(143) = -1 EBADF (Bad file descriptor) [pid 8512] close(144) = -1 EBADF (Bad file descriptor) [pid 8512] close(145) = -1 EBADF (Bad file descriptor) [pid 8512] close(146) = -1 EBADF (Bad file descriptor) [pid 8512] close(147) = -1 EBADF (Bad file descriptor) [pid 8512] close(148) = -1 EBADF (Bad file descriptor) [pid 8512] close(149) = -1 EBADF (Bad file descriptor) [pid 8512] close(150) = -1 EBADF (Bad file descriptor) [pid 8512] close(151) = -1 EBADF (Bad file descriptor) [pid 8512] close(152) = -1 EBADF (Bad file descriptor) [pid 8512] close(153) = -1 EBADF (Bad file descriptor) [pid 8512] close(154) = -1 EBADF (Bad file descriptor) [pid 8512] close(155) = -1 EBADF (Bad file descriptor) [pid 8512] close(156) = -1 EBADF (Bad file descriptor) [pid 8512] close(157) = -1 EBADF (Bad file descriptor) [pid 8512] close(158) = -1 EBADF (Bad file descriptor) [pid 8512] close(159) = -1 EBADF (Bad file descriptor) [pid 8512] close(160) = -1 EBADF (Bad file descriptor) [pid 8512] close(161) = -1 EBADF (Bad file descriptor) [pid 8512] close(162) = -1 EBADF (Bad file descriptor) [pid 8512] close(163) = -1 EBADF (Bad file descriptor) [pid 8512] close(164) = -1 EBADF (Bad file descriptor) [pid 8512] close(165) = -1 EBADF (Bad file descriptor) [pid 8512] close(166) = -1 EBADF (Bad file descriptor) [pid 8512] close(167) = -1 EBADF (Bad file descriptor) [pid 8512] close(168) = -1 EBADF (Bad file descriptor) [pid 8512] close(169) = -1 EBADF (Bad file descriptor) [pid 8512] close(170) = -1 EBADF (Bad file descriptor) [pid 8512] close(171) = -1 EBADF (Bad file descriptor) [pid 8512] close(172) = -1 EBADF (Bad file descriptor) [pid 8512] close(173) = -1 EBADF (Bad file descriptor) [pid 8512] close(174) = -1 EBADF (Bad file descriptor) [pid 8512] close(175) = -1 EBADF (Bad file descriptor) [pid 8512] close(176) = -1 EBADF (Bad file descriptor) [pid 8512] close(177) = -1 EBADF (Bad file descriptor) [pid 8512] close(178) = -1 EBADF (Bad file descriptor) [pid 8512] close(179) = -1 EBADF (Bad file descriptor) [pid 8512] close(180) = -1 EBADF (Bad file descriptor) [pid 8512] close(181) = -1 EBADF (Bad file descriptor) [pid 8512] close(182) = -1 EBADF (Bad file descriptor) [pid 8512] close(183) = -1 EBADF (Bad file descriptor) [pid 8512] close(184) = -1 EBADF (Bad file descriptor) [pid 8512] close(185) = -1 EBADF (Bad file descriptor) [pid 8512] close(186) = -1 EBADF (Bad file descriptor) [pid 8512] close(187) = -1 EBADF (Bad file descriptor) [pid 8512] close(188) = -1 EBADF (Bad file descriptor) [pid 8512] close(189) = -1 EBADF (Bad file descriptor) [pid 8512] close(190) = -1 EBADF (Bad file descriptor) [pid 8512] close(191) = -1 EBADF (Bad file descriptor) [pid 8512] close(192) = -1 EBADF (Bad file descriptor) [pid 8512] close(193) = -1 EBADF (Bad file descriptor) [pid 8512] close(194) = -1 EBADF (Bad file descriptor) [pid 8512] close(195) = -1 EBADF (Bad file descriptor) [pid 8512] close(196) = -1 EBADF (Bad file descriptor) [pid 8512] close(197) = -1 EBADF (Bad file descriptor) [pid 8512] close(198) = -1 EBADF (Bad file descriptor) [pid 8512] close(199) = -1 EBADF (Bad file descriptor) [pid 8512] close(200) = -1 EBADF (Bad file descriptor) [pid 8512] close(201) = -1 EBADF (Bad file descriptor) [pid 8512] close(202) = -1 EBADF (Bad file descriptor) [pid 8512] close(203) = -1 EBADF (Bad file descriptor) [pid 8512] close(204) = -1 EBADF (Bad file descriptor) [pid 8512] close(205) = -1 EBADF (Bad file descriptor) [pid 8512] close(206) = -1 EBADF (Bad file descriptor) [pid 8512] close(207) = -1 EBADF (Bad file descriptor) [pid 8512] close(208) = -1 EBADF (Bad file descriptor) [pid 8512] close(209) = -1 EBADF (Bad file descriptor) [pid 8512] close(210) = -1 EBADF (Bad file descriptor) [pid 8512] close(211) = -1 EBADF (Bad file descriptor) [pid 8512] close(212) = -1 EBADF (Bad file descriptor) [pid 8512] close(213) = -1 EBADF (Bad file descriptor) [pid 8512] close(214) = -1 EBADF (Bad file descriptor) [pid 8512] close(215) = -1 EBADF (Bad file descriptor) [pid 8512] close(216) = -1 EBADF (Bad file descriptor) [pid 8512] close(217) = -1 EBADF (Bad file descriptor) [pid 8512] close(218) = -1 EBADF (Bad file descriptor) [pid 8512] close(219) = -1 EBADF (Bad file descriptor) [pid 8512] close(220) = -1 EBADF (Bad file descriptor) [pid 8512] close(221) = -1 EBADF (Bad file descriptor) [pid 8512] close(222) = -1 EBADF (Bad file descriptor) [pid 8512] close(223) = -1 EBADF (Bad file descriptor) [pid 8512] close(224) = -1 EBADF (Bad file descriptor) [pid 8512] close(225) = -1 EBADF (Bad file descriptor) [pid 8512] close(226) = -1 EBADF (Bad file descriptor) [pid 8512] close(227) = -1 EBADF (Bad file descriptor) [pid 8512] close(228) = -1 EBADF (Bad file descriptor) [pid 8512] close(229) = -1 EBADF (Bad file descriptor) [pid 8512] close(230) = -1 EBADF (Bad file descriptor) [pid 8512] close(231) = -1 EBADF (Bad file descriptor) [pid 8512] close(232) = -1 EBADF (Bad file descriptor) [pid 8512] close(233) = -1 EBADF (Bad file descriptor) [pid 8512] close(234) = -1 EBADF (Bad file descriptor) [pid 8512] close(235) = -1 EBADF (Bad file descriptor) [pid 8512] close(236) = -1 EBADF (Bad file descriptor) [pid 8512] close(237) = -1 EBADF (Bad file descriptor) [pid 8512] close(238) = -1 EBADF (Bad file descriptor) [pid 8512] close(239) = -1 EBADF (Bad file descriptor) [pid 8512] close(240) = -1 EBADF (Bad file descriptor) [pid 8512] close(241) = -1 EBADF (Bad file descriptor) [pid 8512] close(242) = -1 EBADF (Bad file descriptor) [pid 8512] close(243) = -1 EBADF (Bad file descriptor) [pid 8512] close(244) = -1 EBADF (Bad file descriptor) [pid 8512] close(245) = -1 EBADF (Bad file descriptor) [pid 8512] close(246) = -1 EBADF (Bad file descriptor) [pid 8512] close(247) = -1 EBADF (Bad file descriptor) [pid 8512] close(248) = -1 EBADF (Bad file descriptor) [pid 8512] close(249) = -1 EBADF (Bad file descriptor) [pid 8512] close(250) = -1 EBADF (Bad file descriptor) [pid 8512] close(251) = -1 EBADF (Bad file descriptor) [pid 8512] close(252) = -1 EBADF (Bad file descriptor) [pid 8512] close(253) = -1 EBADF (Bad file descriptor) [pid 8512] close(254) = -1 EBADF (Bad file descriptor) [pid 8512] close(255) = -1 EBADF (Bad file descriptor) [pid 8512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8512] execve("ci-upstream-rust-kasan-gce/syz-executor", ["ci-upstream-rust-kasan-gce/syz-executor", "exec"], 0x7ffcbd6d7a70 /* 2 vars */ [pid 5651] <... clone3 resumed>) = 8512 [pid 5651] munmap(0x7f74cf547000, 36864) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5651] fcntl(25, F_GETFL [pid 8512] <... execve resumed>) = 0 [pid 5651] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 5651] fcntl(25, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [ 655.880531][ T3178] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 5651] fcntl(29, F_GETFL [pid 8512] brk(NULL [pid 5651] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 5651] fcntl(29, F_SETFL, O_RDONLY|O_NONBLOCK [pid 8512] <... brk resumed>) = 0x55558705c000 [pid 5651] <... fcntl resumed>) = 0 [pid 8512] brk(0x55558705ce80 [pid 5651] close(10 [pid 8512] <... brk resumed>) = 0x55558705ce80 [pid 5651] <... close resumed>) = 0 [pid 8512] arch_prctl(ARCH_SET_FS, 0x55558705c500 [pid 5651] close(26 [pid 8512] <... arch_prctl resumed>) = 0 [pid 5651] <... close resumed>) = 0 [pid 8512] set_tid_address(0x55558705c7d0 [pid 5651] close(32 [pid 8512] <... set_tid_address resumed>) = 8512 [pid 5651] <... close resumed>) = 0 [pid 8512] set_robust_list(0x55558705c7e0, 24 [pid 5651] close(11 [pid 8512] <... set_robust_list resumed>) = 0 [pid 5651] <... close resumed>) = 0 [pid 5651] close(13 [pid 8512] prlimit64(0, RLIMIT_STACK, NULL [pid 5651] <... close resumed>) = 0 [pid 8512] <... prlimit64 resumed>, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 8512] readlinkat(AT_FDCWD, "/proc/self/exe" [pid 5651] close(28 [pid 8512] <... readlinkat resumed>, "/root/ci-upstream-rust-kasan-gce/syz-executor", 4096) = 45 [pid 5651] <... close resumed>) = 0 [pid 8512] getrandom( [pid 5651] write(18, "\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 8512] <... getrandom resumed>"\x90\x68\x1d\xc0\x06\x3f\xaf\xea", 8, GRND_NONBLOCK) = 8 [pid 8512] brk(NULL [pid 5651] <... write resumed>) = 72 [pid 8512] <... brk resumed>) = 0x55558705ce80 [pid 8512] brk(0x55558707de80 [pid 5651] read(24 [pid 8512] <... brk resumed>) = 0x55558707de80 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x48\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\xad\xbe\x5c"..., 176 [pid 8512] brk(0x55558707e000 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 983, NULL, 0) = 1 [pid 5651] <... write resumed>) = 176 [pid 8512] <... brk resumed>) = 0x55558707e000 [pid 8512] mprotect(0x7fd444c5c000, 1245184, PROT_READ [pid 5651] 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 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8512] <... mprotect resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5647] <... 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\x48\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\xad\xbe\x5c"..., 33719060) = 176 [pid 8512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] write(20, "\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 5647] read(6 [pid 5643] epoll_pwait(4 [pid 5828] <... 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 5651] <... write resumed>) = 48 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8512] <... prctl resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 3 (in [3 16 23], left {tv_sec=0, tv_nsec=999936773}) [pid 8512] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 5651] read(3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8512] <... mmap resumed>) = 0x1ffffffff000 [pid 5651] read(3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] epoll_pwait(4 [pid 8512] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\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 8513 attached [pid 8512] <... mmap resumed>) = 0x200000000000 [pid 5651] read(16 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 202, NULL, 0) = 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=189192958} [pid 8513] set_robust_list(0x55555affa7e0, 24 [pid 8512] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 596 [pid 8512] <... mmap resumed>) = 0x200001000000 [pid 5651] 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\x49\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\x70\x88\x5e"..., 176 [pid 8513] <... set_robust_list resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8513] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 8513] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8512] rt_sigaction(SIGCHLD, {sa_handler=0x7fd4449f1780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd444adf450} [pid 5651] <... write resumed>) = 176 [pid 5647] read(6 [pid 8512] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] 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\x4d\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8512] pkey_alloc(0, PKEY_UNRESTRICTED [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8513] chdir("./593" [pid 5647] <... 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\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\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 8512] <... pkey_alloc resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5647] write(2, "2026/08/06 06:01:08 executed programs: 2369\n", 44 [pid 8512] getrandom("\x53\x28\x7e\xce\x1d\x57\x19\x3c", 8, GRND_NONBLOCK) = 8 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\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 8512] mkdir("./syzkaller.PXLTSJ", 07002026/08/06 06:01:08 executed programs: 2369 [pid 8513] <... chdir resumed>) = 0 [pid 5647] <... write resumed>) = 44 [pid 5643] <... sched_yield resumed>) = 0 [pid 8513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8513] <... prctl resumed>) = 0 [pid 8512] <... mkdir resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\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 5651] <... write resumed>) = 48 [pid 5647] <... write resumed>) = 344 [pid 8513] setpgid(0, 0 [pid 5647] read(6 [pid 8513] <... setpgid resumed>) = 0 [pid 5647] <... 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\x4d\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8513] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8512] chmod("./syzkaller.PXLTSJ", 0777 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] read(23 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8513] <... symlinkat resumed>) = 0 [pid 5651] 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\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\x09\xee\x4f"..., 176 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8513] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8513] <... symlinkat resumed>) = 0 [pid 5647] read(6 [pid 8513] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8513] <... symlinkat resumed>) = 0 [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8514 attached [pid 8513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8512] <... chmod resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=161231876} [pid 8514] set_robust_list(0x55556cb647e0, 24 [pid 8513] <... openat resumed>) = 3 [pid 8512] chdir("./syzkaller.PXLTSJ" [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 584 [pid 5651] 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\x4e\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 171, NULL, 0) = 1 [pid 8514] <... set_robust_list resumed>) = 0 [pid 8513] write(3, "1000", 4 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8514] rt_sigprocmask(SIG_SETMASK, [] [pid 8512] <... chdir resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... write resumed>) = 56 [pid 8512] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0} [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\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 8512] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8514] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8513] <... write resumed>) = 4 [pid 5651] <... write resumed>) = 48 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\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 5647] <... futex resumed>) = 1 [pid 8512] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0} [pid 5643] <... futex resumed>) = 0 [pid 8514] chdir("./581" [pid 8513] close(3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8512] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8514] <... chdir resumed>) = 0 [pid 8513] <... close resumed>) = 0 [pid 8512] rt_sigaction(SIGSEGV, {sa_handler=0x7fd4449f3bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fd444adf450} [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980422}) [pid 5647] <... 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\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\x09\xee\x4f"..., 33719060) = 176 [pid 8514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8513] read(200 [pid 8512] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] read(3 [pid 5647] read(6 [pid 8514] <... prctl resumed>) = 0 [pid 8513] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8512] rt_sigaction(SIGBUS, {sa_handler=0x7fd4449f3bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fd444adf450} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8514] setpgid(0, 0 [pid 8513] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8512] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 8514] <... setpgid resumed>) = 0 [pid 8512] getpid( [pid 5651] read(3 [pid 8514] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8513] <... symlinkat resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8514] <... symlinkat resumed>) = 0 [pid 8513] close(249 [pid 5643] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 8513] <... close resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8514] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8513] close(248 [pid 8514] <... symlinkat resumed>) = 0 [pid 8513] <... close resumed>) = 0 [pid 8512] <... getpid resumed>) = 8512 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8512] mmap(0x1b2fc20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8515 attached [pid 8514] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8513] prctl(PR_SET_NAME, "syz.3.2380" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981753}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=145870805} [pid 8515] set_robust_list(0x55556a90e7e0, 24 [pid 8514] <... symlinkat resumed>) = 0 [pid 8513] <... prctl resumed>) = 0 [pid 8512] <... mmap resumed>) = 0x1b2fc20000 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 590 [pid 8515] <... set_robust_list resumed>) = 0 [pid 5651] read(3 [pid 8515] rt_sigprocmask(SIG_SETMASK, [] [pid 8514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8513] close(4 [pid 8512] getpid( [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8514] <... openat resumed>) = 3 [pid 8513] <... close resumed>) = 0 [pid 8512] <... getpid resumed>) = 8512 [pid 5651] read(3 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8512] mmap(0x1b30c24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8514] write(3, "1000", 4 [pid 8515] chdir("./587" [pid 8513] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... mmap resumed>) = 0x1b30c24000 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 147, NULL, 0) = 1 [pid 8515] <... chdir resumed>) = 0 [pid 8514] <... write resumed>) = 4 [pid 8513] <... futex resumed>) = 0 [pid 8512] close(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8514] close(3 [pid 8513] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8514] <... close resumed>) = 0 [pid 8513] <... futex resumed>) = 0 [pid 5647] read(6 [pid 8514] read(200 [pid 8513] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5647] <... 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\x4e\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8514] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8513] <... socket resumed>) = 3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8514] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8513] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974146850}) [pid 5647] <... write resumed>) = 344 [pid 8514] <... symlinkat resumed>) = 0 [pid 8513] <... futex resumed>) = 0 [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 8514] close(249 [pid 8513] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] read(3 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8514] <... close resumed>) = 0 [pid 8513] <... futex resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8514] close(248 [pid 8513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8514] <... close resumed>) = 0 [pid 8513] <... sendmsg resumed>) = 56 [pid 8512] <... close resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8515] <... prctl resumed>) = 0 [pid 8514] prctl(PR_SET_NAME, "syz.1.2381" [pid 8515] setpgid(0, 0 [pid 8512] fcntl(5, F_GETFD [pid 8515] <... setpgid resumed>) = 0 [pid 8512] <... fcntl resumed>) = -1 EBADF (Bad file descriptor) [pid 8514] <... prctl resumed>) = 0 [pid 8512] fcntl(6, F_GETFD [pid 5647] epoll_pwait(4 [pid 8515] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8514] close(4 [pid 8513] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... fcntl resumed>) = -1 EBADF (Bad file descriptor) [pid 8515] <... symlinkat resumed>) = 0 [pid 8514] <... close resumed>) = 0 [pid 8513] <... futex resumed>) = 0 [pid 8512] dup2(0, 249 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=84399514} [pid 8515] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8514] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] close_range(3, 30, 0 [pid 8512] <... dup2 resumed>) = 249 [pid 8513] <... close_range resumed>) = 0 [pid 8512] dup2(1, 248 [pid 8515] <... symlinkat resumed>) = 0 [pid 8514] <... futex resumed>) = 0 [pid 8512] <... dup2 resumed>) = 248 [pid 8514] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] exit_group(0 [pid 8512] dup2(2, 1 [pid 8515] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8514] <... futex resumed>) = 0 [pid 8513] <... exit_group resumed>) = ? [pid 8512] <... dup2 resumed>) = 1 [pid 8514] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8512] dup2(2, 0 [pid 8514] <... socket resumed>) = 3 [pid 8515] <... symlinkat resumed>) = 0 [pid 8514] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] +++ exited with 0 +++ [pid 8512] <... dup2 resumed>) = 0 [pid 8514] <... futex resumed>) = 0 [pid 8512] read(249 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8512] <... 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 5828] rt_sigreturn({mask=[]} [pid 8514] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] unshare(CLONE_NEWPID [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8512] <... unshare resumed>) = 0 [pid 8515] <... openat resumed>) = 3 [pid 8512] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8515] write(3, "1000", 4 [pid 8514] <... futex resumed>) = 0 [pid 8512] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=957621409}) [pid 8515] <... write resumed>) = 4 [pid 8514] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] umount2("./593", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8516 attached [pid 8515] close(3 [pid 8514] <... sendmsg resumed>) = 56 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8516] set_robust_list(0x55558705c7e0, 24 [pid 8515] <... close resumed>) = 0 [pid 8514] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... clone resumed>, child_tidptr=0x55558705c7d0) = 8516 [pid 5828] openat(AT_FDCWD, "./593", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8516] <... set_robust_list resumed>) = 0 [pid 8514] <... futex resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x4c\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\x76\x9f\x0b"..., 176 [pid 8516] rt_sigprocmask(SIG_SETMASK, [] [pid 8515] read(200 [pid 8514] close_range(3, 30, 0 [pid 8512] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 85, NULL, 0) = 1 [pid 8516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8515] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8514] <... close_range resumed>) = 0 [pid 8512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x4f\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8516] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 8514] exit_group(0 [pid 5828] getdents64(3 [pid 8515] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5651] <... write resumed>) = 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8516] <... socket resumed>) = 3 [pid 8515] <... symlinkat resumed>) = 0 [pid 8514] <... exit_group resumed>) = ? [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\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 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8515] close(249 [pid 5828] umount2("./593/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 8516] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5647] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 8516] <... openat resumed>) = 5 [pid 8515] <... close resumed>) = 0 [pid 5647] read(6 [pid 8515] close(248) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x4c\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\x76\x9f\x0b"..., 33719060) = 176 [pid 8516] dup2(5, 202 [pid 8515] prctl(PR_SET_NAME, "syz.2.2382" [pid 5828] newfstatat(AT_FDCWD, "./593/binderfs" [pid 8516] <... dup2 resumed>) = 202 [pid 8515] <... prctl resumed>) = 0 [pid 8514] +++ exited with 0 +++ [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8516] close(5 [pid 8515] close(4 [pid 5828] unlink("./593/binderfs" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8516] <... close resumed>) = 0 [pid 8515] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8516] write(202, "\xff\x00", 2 [pid 8515] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./593/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] rt_sigreturn({mask=[]} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8515] <... futex resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8515] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8515] <... futex resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./593/cgroup.net" [pid 5650] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5650] epoll_pwait(4 [pid 8515] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] <... write resumed>) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8516] <... write resumed>) = 2 [pid 8515] <... socket resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=983542846}) [pid 5647] epoll_pwait(4 [pid 8515] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./593/cgroup.net" [pid 5796] umount2("./581", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5650] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, -1, NULL, 0) = 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=955850434} [pid 8516] read(202 [pid 8515] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... write resumed>) = 8 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8516] <... read resumed>, "\xff\x00\x03\x00", 4) = 4 [pid 8515] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./593/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [ 656.210917][ T3178] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 5796] openat(AT_FDCWD, "./581", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x4d\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\xc7\xc4\x0d"..., 176 [pid 5650] sched_yield( [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8516] rt_sigaction(SIGRT_1, {sa_handler=0x7fd444b5d650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd444adf450} [pid 8515] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... openat resumed>) = 3 [pid 8516] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8515] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] fstat(3 [pid 8516] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 8515] <... sendmsg resumed>) = 56 [pid 5828] newfstatat(AT_FDCWD, "./593/cgroup.cpu" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... sched_yield resumed>) = 0 [pid 5647] read(6 [pid 5643] sched_yield( [pid 8516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8516] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5796] getdents64(3 [pid 5828] unlink("./593/cgroup.cpu" [pid 8515] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] 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\x50\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... 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\x4f\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) = 232 [pid 8516] <... mmap resumed>) = 0x7fd44419f000 [pid 8515] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 8516] mprotect(0x7fd4441a0000, 8388608, PROT_READ|PROT_WRITE [pid 8515] close_range(3, 30, 0 [pid 5796] umount2("./581/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8516] <... mprotect resumed>) = 0 [pid 8515] <... close_range resumed>) = 0 [pid 5828] umount2("./593/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8516] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8515] exit_group(0 [pid 5828] newfstatat(AT_FDCWD, "./593/cgroup" [pid 5796] newfstatat(AT_FDCWD, "./581/binderfs" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\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 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}, {events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 2 [pid 8516] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8515] <... exit_group resumed>) = ? [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 8516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd44499f990, parent_tid=0x7fd44499f990, exit_signal=0, stack=0x7fd44419f000, stack_size=0x8001c0, tls=0x7fd44499f6c0} [pid 5828] unlink("./593/cgroup" [pid 5796] unlink("./581/binderfs" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8517 attached [pid 5828] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979830}) [pid 5647] <... 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\x50\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8517] set_robust_list(0x7fd44499f9a0, 24 [pid 8516] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 8515] +++ exited with 0 +++ [pid 5828] getdents64(3 [pid 5796] umount2("./581/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8517] <... set_robust_list resumed>) = 0 [pid 8516] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] newfstatat(AT_FDCWD, "./581/cgroup.net" [pid 8517] rt_sigprocmask(SIG_SETMASK, [] [pid 8516] ioctl(3, HCIDEVUP, 0x3 [pid 5828] close(3 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 8517] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] unlink("./581/cgroup.net" [pid 8517] read(202 [pid 5828] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 0, NULL, 0) = 1 [pid 8517] <... read resumed>, "\x01\x03\x0c\x00", 1024) = 4 [pid 5828] unlinkat(AT_FDCWD, "./593", AT_REMOVEDIR [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5643] getpid( [pid 8517] 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 5828] <... unlinkat resumed>) = 0 [pid 5796] umount2("./581/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8517] <... writev resumed>) = 255 [pid 5808] <... write resumed>) = 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979156}) [pid 5650] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... getpid resumed>) = 5642 [pid 8517] read(202 [pid 5828] mkdirat(AT_FDCWD, "./594", 0777 [pid 5808] umount2("./587", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./581/cgroup.cpu" [pid 5650] read(6 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5643] tgkill(5642, 5647, SIGURG [pid 8517] <... read resumed>, "\x01\x03\x10\x00", 1024) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] openat(AT_FDCWD, "./587", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... openat resumed>) = 3 [pid 5796] unlink("./581/cgroup.cpu" [pid 5650] epoll_pwait(4 [pid 5808] fstat(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 885, NULL, 0) = 1 [pid 8517] 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 5828] <... mkdirat resumed>) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5650] read(5 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 0, NULL, 0) = 1 [pid 5643] <... tgkill resumed>) = 0 [pid 8517] <... writev resumed>) = 255 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] getdents64(3 [pid 5796] umount2("./581/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8517] read(202 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5647] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5642, si_uid=0} --- [pid 8517] <... read resumed>, "\x01\x01\x10\x00", 1024) = 4 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999969996}) [pid 5650] epoll_pwait(4 [pid 5647] rt_sigreturn({mask=[]} [pid 8517] 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 5828] ioctl(3, LOOP_CLR_FD [pid 5808] umount2("./587/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./581/cgroup" [pid 5651] read(23 [pid 5647] <... rt_sigreturn resumed>) = 1 [pid 8517] <... writev resumed>) = 255 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] read(202 [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./587/binderfs" [pid 5796] unlink("./581/cgroup" [pid 5651] 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\x4e\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\xac\x1e\x12"..., 176 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=853193712} [pid 8517] <... read resumed>, "\x01\x09\x10\x00", 1024) = 4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 875, NULL, 0) = 1 [pid 8517] 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 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] unlink("./587/binderfs" [pid 5796] getdents64(3, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5796] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./581", AT_REMOVEDIR [pid 5808] umount2("./587/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8517] <... writev resumed>) = 13 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./587/cgroup.net" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\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 5650] read(6 [pid 8517] read(202 [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x4e\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\xac\x1e\x12"..., 33719060) = 176 [pid 8517] <... read resumed>, "\x01\x05\x10\x00", 1024) = 4 [pid 5808] unlink("./587/cgroup.net" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 8517] 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 5808] <... unlink resumed>) = 0 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8517] <... writev resumed>) = 14 [pid 5808] umount2("./587/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] epoll_pwait(4 [pid 8517] read(202 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8517] <... read resumed>, "\x01\x23\x0c\x00", 1024) = 4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] newfstatat(AT_FDCWD, "./587/cgroup.cpu" [pid 5650] epoll_pwait(4 [pid 5643] <... futex resumed>) = 0 [pid 8517] 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 5828] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8517] <... writev resumed>) = 255 [pid 5828] close(3 [pid 8517] read(202 [pid 5808] unlink("./587/cgroup.cpu" [pid 8517] <... read resumed>, "\x01\x14\x0c\x00", 1024) = 4 [pid 5808] <... unlink resumed>) = 0 [pid 8517] 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 5828] <... close resumed>) = 0 [pid 8517] <... writev resumed>) = 255 [ 656.330404][ T61] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 656.351171][ T61] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 656.356530][ T61] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] umount2("./587/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8517] read(202 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 820, NULL, 0) = 1 [pid 8517] <... read resumed>, "\x01\x38\x0c\x00", 1024) = 4 [pid 5808] newfstatat(AT_FDCWD, "./587/cgroup" [pid 5796] <... unlinkat resumed>) = 0 [pid 5650] read(6 [pid 8517] 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 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5796] mkdirat(AT_FDCWD, "./582", 0777 [pid 8517] <... writev resumed>) = 255 [pid 5828] <... close resumed>) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8517] read(202 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./587/cgroup" [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=960928567}) [pid 5650] <... write resumed>) = 344 [pid 8517] <... read resumed>, "\x01\x39\x0c\x00", 1024) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] read(3 [pid 8517] 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 5828] close(3 [pid 5808] getdents64(3 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8517] <... writev resumed>) = 255 [pid 5828] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 8517] read(202 [pid 5828] read(249 [pid 5808] close(3 [pid 5796] close(3 [pid 8517] <... read resumed>, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\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 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] 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 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=765773218} [pid 8517] <... writev resumed>) = 255 [pid 8517] read(202 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlinkat(AT_FDCWD, "./587", AT_REMOVEDIR [pid 5796] <... socket resumed>) = 3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... unlinkat resumed>) = 0 [pid 8516] <... ioctl resumed>) = -1 EALREADY (Operation already in progress) [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8516] ioctl(3, HCISETSCAN, 0x7ffd0ce9a488 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] mkdirat(AT_FDCWD, "./588", 0777 [pid 5796] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8518 attached [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8518] set_robust_list(0x55555affa7e0, 24) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 8518] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 8518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8518] chdir("./594" [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8518] <... chdir resumed>) = 0 [pid 8518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8518] <... prctl resumed>) = 0 [pid 8518] setpgid(0, 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 8518] <... setpgid resumed>) = 0 [pid 8518] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [pid 8518] <... symlinkat resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8518] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 597 [pid 8518] <... symlinkat resumed>) = 0 [pid 8517] <... read resumed>, "\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8518] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 8517] 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 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 8518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... close resumed>) = 0 [ 656.414899][ T61] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 656.433818][ T61] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [pid 8518] write(3, "1000", 4) = 4 [pid 8517] <... writev resumed>) = 7 [pid 8516] <... ioctl resumed>) = 0 [pid 5808] close(3 [pid 8518] close(3 [pid 8516] 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 5796] read(249 [pid 8518] <... close resumed>) = 0 [pid 8518] read(200 [pid 8517] rt_sigprocmask(SIG_BLOCK, ~[RT_1] [pid 8516] <... writev resumed>) = 13 [pid 5808] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\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 8518] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8518] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8517] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8516] 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 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8518] close(249) = 0 [pid 8516] <... writev resumed>) = 14 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8517] madvise(0x7fd44419f000, 8372224, MADV_DONTNEED [pid 8516] 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 5808] close(3 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8518] close(248 [pid 8516] <... writev resumed>) = 14 [pid 5808] <... close resumed>) = 0 [pid 8517] <... madvise resumed>) = 0 [pid 8516] 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 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8517] exit(0 [pid 8516] <... writev resumed>) = 22 [pid 5808] <... socket resumed>) = 3 [pid 8517] <... exit resumed>) = ? [pid 8516] futex(0x7fd44499f990, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 2, NULL, FUTEX_BITSET_MATCH_ANY [pid 5808] close(3) = 0 [pid 8518] <... close resumed>) = 0 [pid 8517] +++ exited with 0 +++ [pid 8516] <... futex resumed>) = 0 [pid 5808] read(249 [pid 8518] prctl(PR_SET_NAME, "syz.3.2383" [pid 8516] close(3 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\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 8518] <... prctl resumed>) = 0 [pid 8518] close(4 [pid 8516] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8519 attached [pid 8518] <... close resumed>) = 0 [pid 8516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8518] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8518] <... futex resumed>) = 0 [pid 8516] <... prctl resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8518] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] getppid( [pid 8518] <... futex resumed>) = 0 [pid 8516] <... getppid resumed>) = 0 [pid 8518] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8516] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8520 attached [pid 8519] set_robust_list(0x55556cb647e0, 24 [pid 8516] dup2(3, 201 [pid 8520] set_robust_list(0x55556a90e7e0, 24 [pid 8519] <... set_robust_list resumed>) = 0 [pid 8518] <... socket resumed>) = 3 [pid 8520] <... set_robust_list resumed>) = 0 [pid 8518] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8520] rt_sigprocmask(SIG_SETMASK, [] [pid 8519] rt_sigprocmask(SIG_SETMASK, [] [pid 8518] <... futex resumed>) = 0 [pid 8516] <... dup2 resumed>) = 201 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 591 [pid 8520] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8518] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] close(3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8519] chdir("./582" [pid 8518] <... futex resumed>) = 0 [pid 8516] <... close resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 585 [pid 8520] chdir("./588" [pid 8519] <... chdir resumed>) = 0 [pid 8518] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8516] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024} [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8520] <... chdir resumed>) = 0 [pid 8519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8516] <... prlimit64 resumed>, NULL) = 0 [pid 8516] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 8516] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8519] <... prctl resumed>) = 0 [pid 8520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8519] setpgid(0, 0 [pid 8518] <... sendmsg resumed>) = 56 [pid 8516] <... prlimit64 resumed>, NULL) = 0 [pid 8519] <... setpgid resumed>) = 0 [pid 8518] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8520] <... prctl resumed>) = 0 [pid 8520] setpgid(0, 0 [pid 8519] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8516] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024} [pid 8518] <... futex resumed>) = 0 [pid 8520] <... setpgid resumed>) = 0 [pid 8519] <... symlinkat resumed>) = 0 [pid 8516] <... prlimit64 resumed>, NULL) = 0 [pid 8519] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8518] close_range(3, 30, 0 [pid 8520] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8519] <... symlinkat resumed>) = 0 [pid 8518] <... close_range resumed>) = 0 [pid 8520] <... symlinkat resumed>) = 0 [pid 8519] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8516] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024} [pid 8520] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8519] <... symlinkat resumed>) = 0 [pid 8518] exit_group(0 [pid 8516] <... prlimit64 resumed>, NULL) = 0 [pid 8520] <... symlinkat resumed>) = 0 [pid 8519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8518] <... exit_group resumed>) = ? [pid 8516] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256} [pid 8519] <... openat resumed>) = 3 [pid 8520] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8519] write(3, "1000", 4 [pid 8516] <... prlimit64 resumed>, NULL) = 0 [pid 8519] <... write resumed>) = 4 [pid 8520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8519] close(3 [pid 8516] unshare(CLONE_NEWNS [pid 8520] <... openat resumed>) = 3 [pid 8518] +++ exited with 0 +++ [pid 8519] <... close resumed>) = 0 [pid 8519] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8519] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8519] close(249) = 0 [pid 8519] close(248) = 0 [pid 8519] prctl(PR_SET_NAME, "syz.1.2384") = 0 [pid 8520] write(3, "1000", 4 [pid 8519] close(4 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8519] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=805649350}) [pid 8520] <... write resumed>) = 4 [pid 8519] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... unshare resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5651] read(24 [pid 8520] close(3 [pid 8516] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] umount2("./594", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8516] <... mount resumed>) = 0 [pid 8519] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8520] <... close resumed>) = 0 [pid 8519] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] unshare(CLONE_NEWIPC [pid 5651] 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\x4f\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 8520] read(200 [pid 8519] <... futex resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./594", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8519] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... openat resumed>) = 3 [pid 8519] <... socket resumed>) = 3 [pid 5828] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] getdents64(3 [pid 8519] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8516] <... unshare resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 8520] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8520] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8519] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./594/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 772, NULL, 0) = 1 [pid 8516] unshare(CLONE_NEWCGROUP [pid 5651] 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\x52\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8520] <... symlinkat resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 8520] close(249 [pid 8519] <... futex resumed>) = 0 [pid 8516] <... unshare resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\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 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8520] <... close resumed>) = 0 [pid 8519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8516] unshare(CLONE_NEWUTS [pid 5828] newfstatat(AT_FDCWD, "./594/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 8520] close(248 [pid 8516] <... unshare resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x4f\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 8520] <... close resumed>) = 0 [pid 8519] <... sendmsg resumed>) = 56 [pid 8516] unshare(CLONE_SYSVSEM [pid 5828] unlink("./594/binderfs" [pid 5647] read(6 [pid 8516] <... unshare resumed>) = 0 [pid 8520] prctl(PR_SET_NAME, "syz.2.2385" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... unlink resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 8520] <... prctl resumed>) = 0 [pid 8519] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5828] umount2("./594/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8520] close(4 [pid 8519] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 8520] <... close resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8520] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] close_range(3, 30, 0 [pid 8516] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8520] <... futex resumed>) = 0 [pid 8519] <... close_range resumed>) = 0 [pid 8516] write(3, "16777216", 8 [pid 5828] newfstatat(AT_FDCWD, "./594/cgroup.net" [pid 8519] exit_group(0 [pid 8516] <... write resumed>) = 8 [pid 8520] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] <... exit_group resumed>) = ? [pid 8516] close(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=547710404} [pid 8520] <... futex resumed>) = 0 [pid 8516] <... close resumed>) = 0 [pid 8520] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8519] +++ exited with 0 +++ [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8516] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 8520] <... socket resumed>) = 3 [pid 5828] unlink("./594/cgroup.net" [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8520] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... openat resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 8520] <... futex resumed>) = 0 [pid 8516] write(3, "536870912", 9 [pid 5828] umount2("./594/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 8520] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... write resumed>) = 9 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8520] <... futex resumed>) = 0 [pid 8516] close(3 [pid 5828] newfstatat(AT_FDCWD, "./594/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 656.630902][ T3178] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 5828] unlink("./594/cgroup.cpu") = 0 [pid 8520] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8516] <... close resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 551, NULL, 0) = 1 [pid 5828] umount2("./594/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./594/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./594/cgroup") = 0 [pid 5828] getdents64(3, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5828] close(3) = 0 [pid 5828] unlinkat(AT_FDCWD, "./594", AT_REMOVEDIR) = 0 [pid 5828] mkdirat(AT_FDCWD, "./595", 0777 [pid 8516] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5828] <... mkdirat resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 8516] <... openat resumed>) = 3 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8516] write(3, "1024", 4 [pid 5796] <... write resumed>) = 4 [pid 5647] <... futex resumed>) = 1 [pid 8516] <... write resumed>) = 4 [pid 5647] read(6 [pid 8516] close(3 [pid 5796] umount2("./582", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8516] <... close resumed>) = 0 [pid 5647] <... 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\x52\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8516] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8516] <... openat resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] openat(AT_FDCWD, "./582", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5643] <... futex resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=946003270}) [pid 5828] close(3 [pid 5796] <... openat resumed>) = 3 [pid 8520] <... sendmsg resumed>) = 56 [pid 8516] write(3, "8192", 4 [pid 5828] <... close resumed>) = 0 [pid 5796] fstat(3 [pid 5651] read(16 [pid 5647] <... write resumed>) = 344 [pid 8520] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... write resumed>) = 4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8520] <... futex resumed>) = 0 [pid 8516] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5796] getdents64(3 [pid 5651] 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\x50\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\x32\xc3\x1a"..., 176 [pid 5647] read(6 [pid 8520] close_range(3, 30, 0 [pid 8516] <... close resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 8520] <... close_range resumed>) = 0 [pid 8516] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5828] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8520] exit_group(0 [pid 8516] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8520] <... exit_group resumed>) = ? [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] umount2("./582/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x53\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... futex resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5643] <... futex resumed>) = 1 [pid 8516] write(3, "1024", 4 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 5647] read(6 [pid 5651] <... write resumed>) = 56 [pid 8516] <... write resumed>) = 4 [pid 5828] close(3 [pid 5796] newfstatat(AT_FDCWD, "./582/binderfs" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\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 5647] <... 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\x50\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\x32\xc3\x1a"..., 33719060) = 176 [pid 8516] close(3 [pid 5828] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8516] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 48 [pid 5796] unlink("./582/binderfs" [pid 5647] read(6 [pid 8516] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8520] +++ exited with 0 +++ [pid 8516] write(3, "1024", 4 [pid 5828] close(3 [pid 5796] umount2("./582/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979382}) [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8516] <... write resumed>) = 4 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8516] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 8516] <... close resumed>) = 0 [pid 8516] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5828] <... close resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] newfstatat(AT_FDCWD, "./582/cgroup.net" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=471158238} [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] read(3 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8516] <... openat resumed>) = 3 [pid 5796] unlink("./582/cgroup.net" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8516] write(3, "1024 1048576 500 1024", 21 [pid 5828] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 8516] <... write resumed>) = 21 [pid 5828] <... close resumed>) = 0 [pid 8516] close(3 [pid 5796] umount2("./582/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] read(249 [pid 8516] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8516] getpid( [pid 5796] newfstatat(AT_FDCWD, "./582/cgroup.cpu" [pid 8516] <... getpid resumed>) = 1 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\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 8516] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1} [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8516] <... capget resumed>, {effective=1<, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8516] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8516] <... capset resumed>) = 0 [pid 5796] unlink("./582/cgroup.cpu") = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8521 attached [pid 8516] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] umount2("./582/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8516] <... socket resumed>) = 3 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=982436899}) [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5808] umount2("./588", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8516] <... socket resumed>) = 5 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="nr0" [pid 5808] openat(AT_FDCWD, "./588", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] newfstatat(AT_FDCWD, "./582/cgroup" [pid 8521] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 598 [pid 5651] 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\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 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 479, NULL, 0) = 1 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./582/cgroup" [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5796] <... unlink resumed>) = 0 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8521] <... set_robust_list resumed>) = 0 [pid 5650] <... 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\x53\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) = 232 [pid 5808] fstat(3 [pid 5796] getdents64(3 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... write resumed>) = 344 [pid 5808] getdents64(3 [pid 5650] read(6 [pid 8521] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] umount2("./588/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5643] epoll_pwait(4 [pid 5650] epoll_pwait(4 [pid 5796] <... close resumed>) = 0 [pid 8521] chdir("./595" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlinkat(AT_FDCWD, "./582", AT_REMOVEDIR [pid 5651] <... write resumed>) = 56 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8521] <... chdir resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./588/binderfs" [pid 5796] <... unlinkat resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] mkdirat(AT_FDCWD, "./583", 0777 [pid 8521] <... prctl resumed>) = 0 [pid 5808] unlink("./588/binderfs" [pid 8521] setpgid(0, 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\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 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8521] <... setpgid resumed>) = 0 [pid 5647] sched_yield( [pid 5651] <... write resumed>) = 48 [pid 8521] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] umount2("./588/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979300}) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... sched_yield resumed>) = 0 [pid 8521] <... symlinkat resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./588/cgroup.net" [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 8521] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 8521] <... symlinkat resumed>) = 0 [pid 5808] unlink("./588/cgroup.net" [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5647] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8521] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8521] <... symlinkat resumed>) = 0 [pid 5808] umount2("./588/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 8521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999887159}) [pid 5647] read(6 [pid 8521] <... openat resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./588/cgroup.cpu" [pid 5796] <... socket resumed>) = 3 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8521] write(3, "1000", 4 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8521] <... write resumed>) = 4 [pid 5808] unlink("./588/cgroup.cpu" [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=365109386} [pid 8521] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8521] <... close resumed>) = 0 [pid 5808] umount2("./588/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8521] read(200 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] close(3 [pid 8521] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8521] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] newfstatat(AT_FDCWD, "./588/cgroup" [pid 5796] <... close resumed>) = 0 [pid 8521] <... symlinkat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./588/cgroup" [pid 5796] <... socket resumed>) = 3 [pid 8521] close(249 [pid 5808] <... unlink resumed>) = 0 [pid 8521] <... close resumed>) = 0 [pid 5796] close(3 [pid 8521] close(248) = 0 [pid 5808] getdents64(3 [pid 5796] <... close resumed>) = 0 [pid 8521] prctl(PR_SET_NAME, "syz.3.2386" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 8521] <... prctl resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8521] close(4 [pid 5808] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8521] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./588", AT_REMOVEDIR [pid 5796] close(3 [pid 8521] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./589", 0777 [pid 5796] read(249 [pid 8521] <... futex resumed>) = 0 [pid 8521] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\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 8521] <... futex resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8521] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8516] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8516] close(5 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8521] <... socket resumed>) = 3 [pid 8516] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5808] close(3) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8524 attached [pid 8521] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] 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 8524] set_robust_list(0x55556cb647e0, 24 [pid 8521] <... futex resumed>) = 0 [pid 8516] <... sendto resumed>) = 40 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8524] <... set_robust_list resumed>) = 0 [pid 8521] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] recvfrom(3 [pid 5808] <... socket resumed>) = 3 [pid 8521] <... futex resumed>) = 0 [pid 8516] <... 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 8524] rt_sigprocmask(SIG_SETMASK, [] [pid 8521] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] close(3 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 586 [pid 8524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8521] <... sendmsg resumed>) = 56 [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8521] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... socket resumed>) = 5 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8524] chdir("./583" [pid 8521] <... futex resumed>) = 0 [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="nr0" [pid 5808] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8524] <... chdir resumed>) = 0 [pid 8521] close_range(3, 30, 0 [pid 8524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8521] <... close_range resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8524] <... prctl resumed>) = 0 [pid 8521] exit_group(0 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 8524] setpgid(0, 0 [pid 5808] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8524] <... setpgid resumed>) = 0 [pid 8521] <... exit_group resumed>) = ? [pid 5808] close(3 [pid 8524] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5808] <... close resumed>) = 0 [pid 8524] <... symlinkat resumed>) = 0 [pid 8521] +++ exited with 0 +++ [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8524] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... socket resumed>) = 3 [pid 8524] <... symlinkat resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8524] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5828] rt_sigreturn({mask=[]} [pid 8524] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 598 [pid 5808] close(3 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... write resumed>) = 4 [pid 5808] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=923015425}) [pid 8524] <... openat resumed>) = 3 [pid 5828] umount2("./595", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8524] write(3, "1000", 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 8524] <... write resumed>) = 4 [pid 5828] openat(AT_FDCWD, "./595", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] read(249 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8524] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x52\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\xca\x39\x11"..., 176 [pid 8524] <... close resumed>) = 0 [pid 5828] fstat(3 [pid 8524] read(200 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\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 5651] <... write resumed>) = 176 [pid 8524] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] getdents64(3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 416, NULL, 0) = 1 [pid 8524] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] umount2("./595/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8524] <... symlinkat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x55\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8524] close(249 [pid 5828] newfstatat(AT_FDCWD, "./595/binderfs" [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] read(6 [pid 5643] sched_yield( [pid 8524] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\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 8524] close(248 [pid 5828] unlink("./595/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x52\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\xca\x39\x11"..., 33719060) = 176 [pid 8524] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 8524] prctl(PR_SET_NAME, "syz.1.2387" [pid 5828] umount2("./595/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... sched_yield resumed>) = 0 [pid 8524] <... prctl resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8524] close(4 [pid 5828] newfstatat(AT_FDCWD, "./595/cgroup.net" [pid 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8524] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8524] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./595/cgroup.net") = 0 [pid 5650] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8526 attached [pid 8524] <... futex resumed>) = 0 [pid 5828] umount2("./595/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 592 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=247855920} [pid 8526] set_robust_list(0x55556a90e7e0, 24 [pid 8524] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8526] <... set_robust_list resumed>) = 0 [pid 8524] <... futex resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./595/cgroup.cpu" [pid 8526] rt_sigprocmask(SIG_SETMASK, [] [pid 8524] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8524] <... socket resumed>) = 3 [pid 5828] unlink("./595/cgroup.cpu" [pid 8524] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... unlink resumed>) = 0 [pid 8526] chdir("./589" [pid 8524] <... futex resumed>) = 0 [pid 5828] umount2("./595/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 258, NULL, 0) = 1 [pid 8526] <... chdir resumed>) = 0 [pid 8524] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./595/cgroup" [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8524] <... futex resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8526] <... prctl resumed>) = 0 [pid 8524] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] unlink("./595/cgroup" [pid 5650] read(6 [pid 5643] sched_yield( [pid 8526] setpgid(0, 0 [pid 8524] <... sendmsg resumed>) = 56 [pid 5828] <... unlink resumed>) = 0 [pid 5650] <... 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\x55\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8526] <... setpgid resumed>) = 0 [pid 8524] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] getdents64(3 [pid 8524] <... futex resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8526] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8524] close_range(3, 30, 0 [pid 5828] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=943188698}) [pid 5650] <... write resumed>) = 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 8526] <... symlinkat resumed>) = 0 [pid 8524] <... close_range resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5651] read(3 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 8524] exit_group(0 [pid 8526] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5828] unlinkat(AT_FDCWD, "./595", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8526] <... symlinkat resumed>) = 0 [pid 8524] <... exit_group resumed>) = ? [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 8526] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] mkdirat(AT_FDCWD, "./596", 0777 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8526] <... symlinkat resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=171281112} [pid 8526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 8526] write(3, "1000", 4 [pid 8524] +++ exited with 0 +++ [pid 8526] <... write resumed>) = 4 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8526] close(3 [pid 5828] close(3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] <... close resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8526] <... close resumed>) = 0 [pid 8526] read(200, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=973205005}) [pid 8526] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] <... socket resumed>) = 3 [pid 5796] umount2("./583", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8526] <... symlinkat resumed>) = 0 [pid 8526] close(249 [pid 5828] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./583", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x53\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 5796] <... openat resumed>) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] fstat(3 [pid 8526] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 192, NULL, 0) = 1 [pid 8526] close(248 [pid 5828] close(3 [pid 5651] <... write resumed>) = 176 [pid 8526] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] 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\x56\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8526] prctl(PR_SET_NAME, "syz.2.2388" [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8526] <... prctl resumed>) = 0 [pid 5796] umount2("./583/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] sched_yield( [pid 8526] close(4 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\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 5650] read(6 [pid 8526] <... close resumed>) = 0 [pid 8526] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(3 [pid 5796] newfstatat(AT_FDCWD, "./583/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x53\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 8526] <... futex resumed>) = 0 [pid 8516] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5828] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8526] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] close(5 [pid 5828] read(249 [pid 5796] unlink("./583/binderfs" [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8526] <... futex resumed>) = 0 [pid 8516] <... close resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\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 5796] <... unlink resumed>) = 0 [pid 8516] 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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8526] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] umount2("./583/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8526] <... socket resumed>) = 3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 8526] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=72345847} [pid 5796] newfstatat(AT_FDCWD, "./583/cgroup.net" [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 89, NULL, 0) = 1 [pid 8526] <... futex resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8526] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8528 attached [pid 8526] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8528] set_robust_list(0x55555affa7e0, 24 [pid 5796] unlink("./583/cgroup.net" [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8528] <... set_robust_list resumed>) = 0 [pid 8526] <... sendmsg resumed>) = 56 [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... 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\x56\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] epoll_pwait(4 [pid 8526] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] umount2("./583/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8528] rt_sigprocmask(SIG_SETMASK, [] [pid 8526] <... futex resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 599 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8528] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8526] close_range(3, 30, 0 [pid 5650] <... write resumed>) = 344 [pid 8528] chdir("./596" [pid 8526] <... close_range resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./583/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=948896158}) [pid 5650] read(6 [pid 8528] <... chdir resumed>) = 0 [pid 8526] exit_group(0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] unlink("./583/cgroup.cpu" [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8526] <... exit_group resumed>) = ? [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8516] <... sendto resumed>) = 44 [pid 8528] <... prctl resumed>) = 0 [pid 8516] recvfrom(3 [pid 5796] umount2("./583/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 8528] setpgid(0, 0 [pid 8516] <... 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 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8528] <... setpgid resumed>) = 0 [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5796] newfstatat(AT_FDCWD, "./583/cgroup" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=8834899} [pid 8528] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8526] +++ exited with 0 +++ [pid 8516] <... socket resumed>) = 5 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8528] <... symlinkat resumed>) = 0 [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="rose0" [pid 5650] <... epoll_pwait resumed>, [], 128, 26, NULL, 0) = 0 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8528] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] unlink("./583/cgroup" [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 8528] <... symlinkat resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5796] getdents64(3 [pid 5650] epoll_pwait(4 [pid 5647] <... futex resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8528] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 8528] <... symlinkat resumed>) = 0 [pid 5796] close(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=965056477} [pid 5796] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./583", AT_REMOVEDIR) = 0 [pid 8528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5796] mkdirat(AT_FDCWD, "./584", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=955664727}) [pid 5808] umount2("./589", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... mkdirat resumed>) = 0 [pid 8528] <... openat resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] read(23 [pid 8528] write(3, "1000", 4 [pid 5808] openat(AT_FDCWD, "./589", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... openat resumed>) = 3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8528] <... write resumed>) = 4 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8528] close(3) = 0 [pid 5808] fstat(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8528] read(200 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\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\xa1\x03\x1c"..., 176 [pid 8528] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] close(3) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 973, NULL, 0) = 1 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... socket resumed>) = 3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5796] close(3 [pid 5647] read(6 [pid 5643] sched_getaffinity(0, 8192 [pid 5796] <... close resumed>) = 0 [pid 5647] <... 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\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\xa1\x03\x1c"..., 33719060) = 176 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8528] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 8528] <... symlinkat resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] <... socket resumed>) = 3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8528] close(249 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] close(3 [pid 5651] <... write resumed>) = 56 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8528] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8528] close(248 [pid 5808] umount2("./589/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\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 5647] epoll_pwait(4 [pid 8528] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 8528] prctl(PR_SET_NAME, "syz.3.2389" [pid 5808] newfstatat(AT_FDCWD, "./589/binderfs" [pid 5796] close(3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=885178917} [pid 8528] <... prctl resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8528] close(4 [pid 5808] unlink("./589/binderfs" [pid 8528] <... close resumed>) = 0 [pid 8528] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8528] <... futex resumed>) = 0 [pid 5808] umount2("./589/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8528] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] read(249 [pid 8528] <... futex resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\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 8528] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] newfstatat(AT_FDCWD, "./589/cgroup.net" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8528] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8528] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] unlink("./589/cgroup.net" [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8528] <... futex resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 901, NULL, 0) = 1 [pid 8528] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... unlink resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] umount2("./589/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8531 attached [pid 8528] <... futex resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8531] set_robust_list(0x55556cb647e0, 24 [pid 8528] <... sendmsg resumed>) = 56 [pid 5808] newfstatat(AT_FDCWD, "./589/cgroup.cpu" [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 587 [pid 5647] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8531] <... set_robust_list resumed>) = 0 [pid 8528] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8531] rt_sigprocmask(SIG_SETMASK, [] [pid 8528] <... futex resumed>) = 0 [pid 5808] unlink("./589/cgroup.cpu" [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8528] close_range(3, 30, 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=951425592}) [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 8531] chdir("./584" [pid 8528] <... close_range resumed>) = 0 [pid 5808] umount2("./589/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5647] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8528] exit_group(0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8531] <... chdir resumed>) = 0 [pid 8528] <... exit_group resumed>) = ? [pid 5808] newfstatat(AT_FDCWD, "./589/cgroup" [pid 5651] read(3 [pid 5650] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [pid 8531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8531] <... prctl resumed>) = 0 [pid 5808] unlink("./589/cgroup" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8531] setpgid(0, 0 [pid 8528] +++ exited with 0 +++ [pid 5808] <... unlink resumed>) = 0 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8531] <... setpgid resumed>) = 0 [pid 5808] getdents64(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=788050130} [pid 8531] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 8531] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] close(3 [pid 8531] <... symlinkat resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5808] <... close resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 599 [pid 5808] unlinkat(AT_FDCWD, "./589", AT_REMOVEDIR [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8531] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5828] <... write resumed>) = 4 [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=979355046}) [pid 8531] <... symlinkat resumed>) = 0 [pid 5828] umount2("./596", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] mkdirat(AT_FDCWD, "./590", 0777 [pid 5651] read(24 [pid 8531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... mkdirat resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] openat(AT_FDCWD, "./596", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x55\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\x77\x47\x1e"..., 176 [pid 8531] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8531] write(3, "1000", 4 [pid 5828] fstat(3 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 805, NULL, 0) = 1 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8531] <... write resumed>) = 4 [pid 5651] 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\x58\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8531] close(3 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8531] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5828] getdents64(3 [pid 5650] <... futex resumed>) = 1 [pid 8531] read(200 [pid 8516] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\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 5643] <... futex resumed>) = 0 [pid 8531] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8516] close(5 [pid 5828] umount2("./596/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 8531] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8516] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... close resumed>) = 0 [pid 8531] <... symlinkat resumed>) = 0 [pid 8516] 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 5828] newfstatat(AT_FDCWD, "./596/binderfs" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8531] close(249 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5650] <... 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\x55\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\x77\x47\x1e"..., 33719060) = 176 [pid 8531] <... close resumed>) = 0 [pid 5828] unlink("./596/binderfs" [pid 5808] close(3 [pid 8531] close(248) = 0 [pid 5808] <... close resumed>) = 0 [pid 5650] read(6 [pid 8531] prctl(PR_SET_NAME, "syz.1.2390" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... unlink resumed>) = 0 [pid 5650] <... 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\x58\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] epoll_pwait(4 [pid 8531] <... prctl resumed>) = 0 [pid 8531] close(4 [pid 5808] <... socket resumed>) = 3 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] umount2("./596/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8531] <... close resumed>) = 0 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8531] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=988968493}) [pid 5650] <... write resumed>) = 344 [pid 5647] epoll_pwait(4 [pid 8531] <... futex resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./596/cgroup.net" [pid 5808] <... close resumed>) = 0 [pid 5651] read(3 [pid 5650] read(6 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8531] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5651] read(3 [pid 8531] <... futex resumed>) = 0 [pid 5828] unlink("./596/cgroup.net" [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8531] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8531] <... socket resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] close(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8531] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./596/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=678626559} [pid 8531] <... futex resumed>) = 0 [pid 8531] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] newfstatat(AT_FDCWD, "./596/cgroup.cpu" [pid 5808] <... socket resumed>) = 3 [pid 8531] <... futex resumed>) = 0 [pid 8531] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] close(3 [pid 8531] <... sendmsg resumed>) = 56 [pid 5828] unlink("./596/cgroup.cpu" [pid 5808] <... close resumed>) = 0 [pid 8531] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... unlink resumed>) = 0 [pid 8531] <... futex resumed>) = 0 [pid 5808] read(249 [pid 5828] umount2("./596/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8531] close_range(3, 30, 0) = 0 [pid 8531] exit_group(0) = ? [pid 5828] newfstatat(AT_FDCWD, "./596/cgroup" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\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 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] unlink("./596/cgroup" [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... unlink resumed>) = 0 [pid 5828] getdents64(3, 0x55555b00da30 /* 0 entries */, 32768) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8533 attached [pid 8531] +++ exited with 0 +++ [pid 5828] close(3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] rt_sigreturn({mask=[]} [pid 8533] set_robust_list(0x55556a90e7e0, 24 [pid 5828] <... close resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 593 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 8533] <... set_robust_list resumed>) = 0 [pid 8516] <... sendto resumed>) = 40 [pid 5828] unlinkat(AT_FDCWD, "./596", AT_REMOVEDIR [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8533] rt_sigprocmask(SIG_SETMASK, [] [pid 8516] recvfrom(3 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8533] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8516] <... 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 5828] mkdirat(AT_FDCWD, "./597", 0777 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8533] chdir("./590" [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=928247031}) [pid 8533] <... chdir resumed>) = 0 [pid 8516] <... socket resumed>) = 5 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] umount2("./584", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="rose0" [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8533] <... prctl resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5796] openat(AT_FDCWD, "./584", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x56\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\xfb\x65\x1e"..., 176 [pid 8533] setpgid(0, 0) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] <... openat resumed>) = 3 [pid 5796] fstat(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 693, NULL, 0) = 1 [pid 8533] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] close(3 [pid 5796] getdents64(3 [pid 5651] 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\x59\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8533] <... symlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 8533] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] umount2("./584/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\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 5647] <... 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\x56\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\xfb\x65\x1e"..., 33719060) = 176 [pid 5643] epoll_pwait(4 [pid 8533] <... symlinkat resumed>) = 0 [pid 5828] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./584/binderfs" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 8533] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8533] <... symlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 5828] close(3 [pid 5796] unlink("./584/binderfs" [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8533] <... openat resumed>) = 3 [pid 5796] umount2("./584/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8533] write(3, "1000", 4 [pid 5796] newfstatat(AT_FDCWD, "./584/cgroup.net" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=569501171} [pid 8533] <... write resumed>) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8533] close(3 [pid 5828] close(3 [pid 8533] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] unlink("./584/cgroup.net" [pid 8533] read(200 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8533] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 8533] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] <... close resumed>) = 0 [pid 5796] umount2("./584/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] read(249 [pid 8533] <... symlinkat resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\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 8533] close(249 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] newfstatat(AT_FDCWD, "./584/cgroup.cpu" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 576, NULL, 0) = 1 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8533] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] unlink("./584/cgroup.cpu" [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8533] close(248 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 8533] <... close resumed>) = 0 [pid 5796] umount2("./584/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8533] prctl(PR_SET_NAME, "syz.2.2391" [pid 5647] <... 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\x59\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8533] <... prctl resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./584/cgroup" [pid 5647] <... write resumed>) = 344 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8536 attached [pid 8533] close(4) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 600 [pid 8533] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=959739805}) [pid 5643] epoll_pwait(4 [pid 8533] <... futex resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] unlink("./584/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 8533] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] close(3 [pid 8536] set_robust_list(0x55555affa7e0, 24 [pid 8533] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8536] <... set_robust_list resumed>) = 0 [pid 8533] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] unlinkat(AT_FDCWD, "./584", AT_REMOVEDIR [pid 8536] rt_sigprocmask(SIG_SETMASK, [] [pid 8533] <... socket resumed>) = 3 [pid 5796] <... unlinkat resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=524677597} [pid 8536] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8533] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] mkdirat(AT_FDCWD, "./585", 0777 [pid 8536] chdir("./597" [pid 8533] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... mkdirat resumed>) = 0 [pid 8533] <... futex resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8536] <... chdir resumed>) = 0 [pid 8533] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... openat resumed>) = 3 [pid 8536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8533] <... sendmsg resumed>) = 56 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8536] <... prctl resumed>) = 0 [pid 8533] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] setpgid(0, 0 [pid 8533] <... futex resumed>) = 0 [pid 8536] <... setpgid resumed>) = 0 [pid 8533] close_range(3, 30, 0 [pid 8536] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8533] <... close_range resumed>) = 0 [pid 5796] close(3 [pid 8533] exit_group(0 [pid 5796] <... close resumed>) = 0 [pid 8533] <... exit_group resumed>) = ? [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8536] <... symlinkat resumed>) = 0 [pid 8533] +++ exited with 0 +++ [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... socket resumed>) = 3 [pid 8536] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] rt_sigreturn({mask=[]} [pid 5796] close(3 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 8536] <... symlinkat resumed>) = 0 [pid 8536] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=914761494}) [pid 8536] <... symlinkat resumed>) = 0 [pid 5808] umount2("./590", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5651] read(23 [pid 8536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8536] <... openat resumed>) = 3 [pid 5808] openat(AT_FDCWD, "./590", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8536] write(3, "1000", 4 [pid 5808] <... openat resumed>) = 3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\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\x44\x3d\x1b"..., 176 [pid 8536] <... write resumed>) = 4 [ 657.724981][ T8533] rxe_newlink: 22 callbacks suppressed [ 657.724999][ T8533] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5808] fstat(3 [pid 8536] close(3 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8536] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] close(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 533, NULL, 0) = 1 [pid 8536] read(200 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 8536] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] umount2("./590/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... close resumed>) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8536] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8536] <... symlinkat resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./590/binderfs" [pid 5643] sched_yield( [pid 5796] <... socket resumed>) = 3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\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 5647] read(6 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8536] close(249 [pid 5808] unlink("./590/binderfs" [pid 5796] close(3 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\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\x44\x3d\x1b"..., 33719060) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 8536] <... close resumed>) = 0 [pid 5808] umount2("./590/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] read(249 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8536] close(248 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\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 5643] epoll_pwait(4 [pid 8536] <... close resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 8536] prctl(PR_SET_NAME, "syz.3.2392" [pid 5808] newfstatat(AT_FDCWD, "./590/cgroup.net" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8536] <... prctl resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] epoll_pwait(4 [pid 8536] close(4 [pid 5808] unlink("./590/cgroup.net" [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8536] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 8536] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] umount2("./590/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=403100211} [pid 8536] <... futex resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./590/cgroup.cpu" [pid 8536] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8536] <... futex resumed>) = 0 [pid 5808] unlink("./590/cgroup.cpu" [pid 8536] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... unlink resumed>) = 0 [pid 8536] <... socket resumed>) = 3 [pid 5808] umount2("./590/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./590/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 424, NULL, 0) = 1 [pid 5808] unlink("./590/cgroup" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8536] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 5808] getdents64(3 [pid 5647] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5808] close(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./590", AT_REMOVEDIRci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8541 attached [pid 8536] <... futex resumed>) = 0 [pid 8516] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=949440078}) [pid 5647] <... write resumed>) = 344 [pid 5808] mkdirat(AT_FDCWD, "./591", 0777 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8541] set_robust_list(0x55556cb647e0, 24 [pid 8536] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] close(5 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 588 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8541] <... set_robust_list resumed>) = 0 [pid 8536] <... futex resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8541] rt_sigprocmask(SIG_SETMASK, [] [pid 8536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8516] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] <... futex resumed>) = 1 [ 657.811025][ T3178] bridge_slave_1: left allmulticast mode [ 657.811050][ T3178] bridge_slave_1: left promiscuous mode [ 657.811250][ T3178] bridge0: port 2(bridge_slave_1) entered disabled state [pid 8541] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8536] <... sendmsg resumed>) = 56 [pid 8516] 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 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8541] chdir("./585" [pid 8536] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8541] <... chdir resumed>) = 0 [pid 8536] <... futex resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8536] close_range(3, 30, 0 [pid 5808] close(3 [pid 8541] <... prctl resumed>) = 0 [pid 8536] <... close_range resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=327552318} [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8541] setpgid(0, 0 [pid 8536] exit_group(0 [pid 5808] <... socket resumed>) = 3 [pid 8541] <... setpgid resumed>) = 0 [pid 8536] <... exit_group resumed>) = ? [pid 5808] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8541] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8541] <... symlinkat resumed>) = 0 [pid 8536] +++ exited with 0 +++ [pid 8541] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5828] rt_sigreturn({mask=[]} [pid 8541] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 8541] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=955678634}) [pid 5828] umount2("./597", MNT_FORCE|UMOUNT_NOFOLLOW [ 657.875041][ T8536] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5651] read(24 [pid 8541] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] openat(AT_FDCWD, "./597", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... socket resumed>) = 3 [pid 5651] 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\x58\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\x6b\x95\x1a"..., 176 [pid 8541] write(3, "1000", 4 [pid 5828] <... openat resumed>) = 3 [pid 5808] close(3 [pid 8541] <... write resumed>) = 4 [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 352, NULL, 0) = 1 [pid 5651] 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\x5b\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5651] <... write resumed>) = 56 [pid 5650] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8541] close(3 [pid 5828] getdents64(3 [pid 5650] <... 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\x58\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\x6b\x95\x1a"..., 33719060) = 176 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\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 8541] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 8541] read(200 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8541] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] <... close resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 8541] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] umount2("./597/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=275064360} [pid 5828] newfstatat(AT_FDCWD, "./597/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] read(249 [pid 8541] <... symlinkat resumed>) = 0 [pid 5828] unlink("./597/binderfs" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\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 8541] close(249 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8541] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 8541] close(248 [pid 5828] umount2("./597/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8541] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8541] prctl(PR_SET_NAME, "syz.1.2393" [pid 5828] newfstatat(AT_FDCWD, "./597/cgroup.net" [pid 8541] <... prctl resumed>) = 0 [pid 8541] close(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8541] <... close resumed>) = 0 [pid 5828] unlink("./597/cgroup.net" [pid 8541] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... unlink resumed>) = 0 [pid 8541] <... futex resumed>) = 0 [pid 5828] umount2("./597/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8541] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8544 attached ) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8544] set_robust_list(0x55556a90e7e0, 24 [pid 5828] newfstatat(AT_FDCWD, "./597/cgroup.cpu" [pid 8544] <... set_robust_list resumed>) = 0 [pid 8541] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8544] rt_sigprocmask(SIG_SETMASK, [] [pid 8541] <... socket resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 594 [pid 8544] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8541] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./597/cgroup.cpu" [pid 8541] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8541] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 275, NULL, 0) = 1 [pid 8544] chdir("./591" [pid 8541] <... futex resumed>) = 0 [pid 5828] umount2("./597/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8544] <... chdir resumed>) = 0 [pid 8541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] newfstatat(AT_FDCWD, "./597/cgroup" [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8544] <... prctl resumed>) = 0 [pid 8541] <... sendmsg resumed>) = 56 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] sched_yield( [pid 8544] setpgid(0, 0 [pid 5828] unlink("./597/cgroup" [pid 5650] read(6 [pid 8544] <... setpgid resumed>) = 0 [pid 8541] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... unlink resumed>) = 0 [pid 5650] <... 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\x5b\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... sched_yield resumed>) = 0 [pid 8544] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8541] <... futex resumed>) = 0 [pid 5828] getdents64(3 [pid 5643] epoll_pwait(4 [pid 8541] close_range(3, 30, 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8544] <... symlinkat resumed>) = 0 [pid 8541] <... close_range resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 8541] exit_group(0 [pid 5828] close(3 [pid 5650] <... write resumed>) = 344 [pid 5650] read(6 [pid 8544] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8541] <... exit_group resumed>) = ? [pid 5828] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=925711974}) [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 8544] <... symlinkat resumed>) = 0 [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8544] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8541] +++ exited with 0 +++ [pid 5828] unlinkat(AT_FDCWD, "./597", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8544] <... symlinkat resumed>) = 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] mkdirat(AT_FDCWD, "./598", 0777 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... mkdirat resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5796] rt_sigreturn({mask=[]} [pid 8544] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=171551598} [pid 8544] write(3, "1000", 4) = 4 [pid 5828] <... openat resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8544] close(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8544] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=993769107}) [pid 8544] read(200 [pid 5828] <... close resumed>) = 0 [pid 5651] read(16 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5796] umount2("./585", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x59\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\x77\x36\x19"..., 176 [pid 8544] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 172, NULL, 0) = 1 [pid 8544] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x5c\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] close(3 [pid 8544] <... symlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./585", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8544] close(249 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\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 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8544] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 8544] close(248 [pid 5828] close(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8544] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5650] <... 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\x59\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\x77\x36\x19"..., 33719060) = 176 [pid 8544] prctl(PR_SET_NAME, "syz.2.2394" [pid 5828] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5650] read(6, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8544] <... prctl resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] umount2("./585/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] epoll_pwait(4 [pid 8544] close(4 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8544] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] newfstatat(AT_FDCWD, "./585/binderfs" [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=147207336} [pid 8544] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... close resumed>) = 0 [pid 8544] <... futex resumed>) = 0 [pid 5796] unlink("./585/binderfs" [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlink resumed>) = 0 [pid 8544] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... socket resumed>) = 3 [pid 5796] umount2("./585/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8544] <... futex resumed>) = 0 [pid 5828] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8544] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./585/cgroup.net" [pid 8544] <... socket resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 658.006565][ T8541] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 658.023273][ T3178] bridge_slave_0: left allmulticast mode [ 658.023308][ T3178] bridge_slave_0: left promiscuous mode [ 658.023597][ T3178] bridge0: port 1(bridge_slave_0) entered disabled state [pid 8544] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] unlink("./585/cgroup.net" [pid 8544] <... futex resumed>) = 0 [pid 5828] read(249 [pid 8544] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... unlink resumed>) = 0 [pid 8544] <... futex resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] umount2("./585/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8548 attached [pid 8544] <... sendmsg resumed>) = 56 [pid 5796] newfstatat(AT_FDCWD, "./585/cgroup.cpu" [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 148, NULL, 0) = 1 [pid 8548] set_robust_list(0x55555affa7e0, 24 [pid 8544] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 601 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5796] unlink("./585/cgroup.cpu" [pid 5643] sched_yield( [pid 5650] read(6 [pid 8544] <... futex resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... 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\x5c\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5796] umount2("./585/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8544] close_range(3, 30, 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] <... sched_yield resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8548] <... set_robust_list resumed>) = 0 [pid 8544] <... close_range resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./585/cgroup" [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8544] exit_group(0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8544] <... exit_group resumed>) = ? [pid 5796] unlink("./585/cgroup" [pid 8548] rt_sigprocmask(SIG_SETMASK, [] [pid 8544] +++ exited with 0 +++ [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=945172583}) [pid 5650] <... write resumed>) = 344 [pid 8548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] getdents64(3 [pid 5651] read(3 [pid 5650] read(6 [pid 5643] epoll_pwait(4 [pid 8548] chdir("./598" [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8548] <... chdir resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 8548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8548] <... prctl resumed>) = 0 [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 8548] setpgid(0, 0) = 0 [pid 5796] <... close resumed>) = 0 [pid 8548] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] unlinkat(AT_FDCWD, "./585", AT_REMOVEDIR [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=65977738} [pid 8548] <... symlinkat resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=996228827}) [ 658.101279][ T8544] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8548] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] umount2("./591", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... unlinkat resumed>) = 0 [pid 5651] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 8548] <... symlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] mkdirat(AT_FDCWD, "./586", 0777 [pid 5651] 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\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\x99\xb5\x16"..., 176 [pid 5808] openat(AT_FDCWD, "./591", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 68, NULL, 0) = 1 [pid 8548] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] <... openat resumed>) = 3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8548] <... symlinkat resumed>) = 0 [pid 5808] fstat(3 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\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 5650] read(6 [pid 5808] getdents64(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5650] <... 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\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\x99\xb5\x16"..., 33719060) = 176 [pid 5796] close(3 [pid 5651] <... write resumed>) = 48 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 5796] <... close resumed>) = 0 [pid 8548] <... openat resumed>) = 3 [pid 5808] umount2("./591/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8548] write(3, "1000", 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8548] <... write resumed>) = 4 [pid 5808] newfstatat(AT_FDCWD, "./591/binderfs" [pid 5650] epoll_pwait(4 [pid 8548] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8548] <... close resumed>) = 0 [pid 5808] unlink("./591/binderfs" [pid 5796] close(3 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8548] read(200 [pid 5808] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8548] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... close resumed>) = 0 [pid 8548] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] umount2("./591/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8548] <... symlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=17743081} [pid 5796] <... socket resumed>) = 3 [pid 5808] newfstatat(AT_FDCWD, "./591/cgroup.net" [pid 5796] close(3 [pid 8548] close(249 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... close resumed>) = 0 [pid 8548] <... close resumed>) = 0 [pid 8548] close(248 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] unlink("./591/cgroup.net" [pid 8548] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 8548] prctl(PR_SET_NAME, "syz.3.2395" [pid 5796] close(3 [pid 8548] <... prctl resumed>) = 0 [pid 5808] umount2("./591/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8548] close(4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8548] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./591/cgroup.cpu" [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 22, NULL, 0) = 1 [pid 8548] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] unlink("./591/cgroup.cpu" [pid 5796] close(3 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8548] <... futex resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5650] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 5650] read(6 [pid 5808] umount2("./591/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8548] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] read(249 [pid 5650] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8548] <... futex resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./591/cgroup" [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\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 8548] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 8548] <... socket resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5643] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5808] unlink("./591/cgroup" [pid 8548] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... unlink resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=943452192}) [pid 5650] <... write resumed>) = 344 [pid 8548] <... futex resumed>) = 0 [pid 5808] getdents64(3 [pid 5651] read(3 [pid 8548] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] read(6ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8551 attached [pid 8548] <... futex resumed>) = 0 [pid 5808] close(3 [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8548] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8551] set_robust_list(0x55556cb647e0, 24 [pid 5808] <... close resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 589 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8551] <... set_robust_list resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./591", AT_REMOVEDIR [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... futex resumed>) = 1 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] epoll_pwait(4 [pid 5647] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8548] <... sendmsg resumed>) = 56 [pid 5808] <... unlinkat resumed>) = 0 [pid 8551] rt_sigprocmask(SIG_SETMASK, [] [pid 8548] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] mkdirat(AT_FDCWD, "./592", 0777 [pid 8551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8548] <... futex resumed>) = 0 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=515143324} [pid 8551] chdir("./586" [pid 8548] close_range(3, 30, 0 [pid 8551] <... chdir resumed>) = 0 [pid 8548] <... close_range resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 8551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 8551] <... prctl resumed>) = 0 [pid 8548] exit_group(0 [pid 8551] setpgid(0, 0 [pid 8548] <... exit_group resumed>) = ? [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8551] <... setpgid resumed>) = 0 [pid 8551] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8551] <... symlinkat resumed>) = 0 [pid 8551] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5808] close(3) = 0 [pid 8551] <... symlinkat resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8551] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8548] +++ exited with 0 +++ [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 8551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8551] <... openat resumed>) = 3 [pid 5828] rt_sigreturn({mask=[]} [pid 5808] <... close resumed>) = 0 [pid 8551] write(3, "1000", 4) = 4 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8551] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8551] <... close resumed>) = 0 [pid 8551] read(200 [pid 5808] <... socket resumed>) = 3 [pid 8551] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8551] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] close(3 [pid 8551] <... symlinkat resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 8551] close(249 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8551] <... close resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 8551] close(248 [pid 5828] umount2("./598", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... socket resumed>) = 3 [pid 8551] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=949427960}) [pid 8551] prctl(PR_SET_NAME, "syz.1.2396" [pid 5828] openat(AT_FDCWD, "./598", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... close resumed>) = 0 [pid 5651] read(24 [pid 8551] <... prctl resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8551] close(4) = 0 [pid 5651] 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\x5b\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\x57\xa6\x16"..., 176 [pid 8551] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] <... write resumed>) = 176 [pid 5828] fstat(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\x5e\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 521, NULL, 0) = 1 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] getdents64(3 [pid 5647] <... futex resumed>) = 1 [pid 5808] close(3 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5647] read(6 [pid 8551] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./598/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... close resumed>) = 0 [ 658.270197][ T8548] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5651] <... write resumed>) = 56 [pid 5647] <... 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\x5b\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\x57\xa6\x16"..., 33719060) = 176 [pid 5643] sched_getaffinity(0, 8192 [pid 8551] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] read(249 [pid 5647] read(6 [pid 8551] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] newfstatat(AT_FDCWD, "./598/binderfs" [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\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 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\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 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8551] <... socket resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... write resumed>) = 48 [pid 5647] epoll_pwait(4 [pid 5828] unlink("./598/binderfs" [pid 8551] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8551] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8551] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./598/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8551] <... futex resumed>) = 0 [pid 8551] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=429006285} [pid 8551] <... sendmsg resumed>) = 56 [pid 5828] newfstatat(AT_FDCWD, "./598/cgroup.net" [pid 8551] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8551] close_range(3, 30, 0) = 0 [pid 8551] exit_group(0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8553 attached ) = ? [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 436, NULL, 0) = 1 [pid 5828] unlink("./598/cgroup.net" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 595 [pid 5828] <... unlink resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8553] set_robust_list(0x55556a90e7e0, 24 [pid 5828] umount2("./598/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8553] <... set_robust_list resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5643] sched_yield( [pid 8553] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] newfstatat(AT_FDCWD, "./598/cgroup.cpu" [pid 8553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... 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\x5e\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... sched_yield resumed>) = 0 [pid 8553] chdir("./592" [pid 5828] unlink("./598/cgroup.cpu" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8553] <... chdir resumed>) = 0 [pid 8553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=946234220}) [pid 5647] <... write resumed>) = 344 [pid 5828] umount2("./598/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8553] <... prctl resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8553] setpgid(0, 0 [pid 8551] +++ exited with 0 +++ [pid 5828] newfstatat(AT_FDCWD, "./598/cgroup" [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] <... setpgid resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 5828] unlink("./598/cgroup" [pid 5796] rt_sigreturn({mask=[]} [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8553] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=372193206} [pid 5828] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8553] <... symlinkat resumed>) = 0 [pid 5828] getdents64(3 [pid 8553] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=995232919}) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5651] read(16 [pid 5828] close(3 [pid 8553] <... symlinkat resumed>) = 0 [pid 5796] umount2("./586", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8553] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5828] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x5c\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\x9c\x19\x15"..., 176 [pid 5828] unlinkat(AT_FDCWD, "./598", AT_REMOVEDIR [pid 5796] openat(AT_FDCWD, "./586", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... unlinkat resumed>) = 0 [ 658.367915][ T8551] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5828] mkdirat(AT_FDCWD, "./599", 0777 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 373, NULL, 0) = 1 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] fstat(3 [pid 5651] 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\x5f\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5647] read(6 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\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 8553] <... symlinkat resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x5c\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\x9c\x19\x15"..., 33719060) = 176 [pid 8553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] <... openat resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 8553] write(3, "1000", 4 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] umount2("./586/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8553] <... write resumed>) = 4 [pid 5828] close(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8553] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] epoll_pwait(4 [pid 8553] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 8553] read(200 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] newfstatat(AT_FDCWD, "./586/binderfs" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=339671409} [pid 8553] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... socket resumed>) = 3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8553] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 5828] close(3 [pid 5796] unlink("./586/binderfs") = 0 [pid 8553] close(249 [pid 5828] <... close resumed>) = 0 [pid 5796] umount2("./586/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8553] <... close resumed>) = 0 [pid 8553] close(248) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8553] prctl(PR_SET_NAME, "syz.2.2397" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] newfstatat(AT_FDCWD, "./586/cgroup.net" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 346, NULL, 0) = 1 [pid 8553] <... prctl resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8553] close(4 [pid 5828] <... socket resumed>) = 3 [pid 5796] unlink("./586/cgroup.net" [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8553] <... close resumed>) = 0 [pid 5828] close(3 [pid 5647] read(6 [pid 8553] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... 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\x5f\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8553] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] umount2("./586/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8553] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8553] <... futex resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] newfstatat(AT_FDCWD, "./586/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8553] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] close(3 [pid 5796] unlink("./586/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=945760826}) [pid 5647] <... write resumed>) = 344 [pid 8553] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 8553] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] umount2("./586/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8553] <... futex resumed>) = 0 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... socket resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 8553] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] newfstatat(AT_FDCWD, "./586/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8553] <... futex resumed>) = 0 [pid 5828] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] epoll_pwait(4 [pid 5828] <... close resumed>) = 0 [pid 5796] unlink("./586/cgroup" [pid 5647] epoll_pwait(4 [pid 8553] <... sendmsg resumed>) = 56 [pid 5828] read(249 [pid 5796] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\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 5828] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=242837365} [pid 8553] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] getdents64(3 [pid 8553] <... futex resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8553] close_range(3, 30, 0 [pid 5796] close(3 [pid 8553] <... close_range resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./586", AT_REMOVEDIR [pid 8553] exit_group(0 [pid 5796] <... unlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8555 attached [pid 8553] <... exit_group resumed>) = ? [pid 5796] mkdirat(AT_FDCWD, "./587", 0777 [pid 8555] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 602 [pid 5796] <... mkdirat resumed>) = 0 [pid 8555] <... set_robust_list resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8555] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... openat resumed>) = 3 [pid 8555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8553] +++ exited with 0 +++ [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] close(3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] rt_sigreturn({mask=[]} [pid 5796] <... close resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8555] chdir("./599" [pid 5796] <... socket resumed>) = 3 [pid 8555] <... chdir resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] close(3 [pid 8555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] <... write resumed>) = 4 [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=934834912}) [pid 8555] setpgid(0, 0 [pid 5808] umount2("./592", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(23 [pid 8555] <... setpgid resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] openat(AT_FDCWD, "./592", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8555] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] <... openat resumed>) = 3 [pid 5796] close(3 [pid 5651] 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\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\x65\xbc\x18"..., 176 [pid 8555] <... symlinkat resumed>) = 0 [pid 5808] fstat(3 [pid 8555] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... close resumed>) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8555] <... symlinkat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8555] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [ 658.527091][ T8553] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 658.559310][ T7247] Bluetooth: hci3: command tx timeout [pid 5808] getdents64(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 273, NULL, 0) = 1 [pid 8555] <... symlinkat resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... socket resumed>) = 3 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] umount2("./592/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\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 5647] read(6 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\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\x65\xbc\x18"..., 33719060) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8555] <... openat resumed>) = 3 [pid 5647] epoll_pwait(4 [pid 5808] newfstatat(AT_FDCWD, "./592/binderfs" [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8555] write(3, "1000", 4 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=167005751} [pid 8555] <... write resumed>) = 4 [pid 5808] unlink("./592/binderfs" [pid 5796] <... socket resumed>) = 3 [pid 8555] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 8555] <... close resumed>) = 0 [pid 5808] umount2("./592/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8555] read(200, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8555] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8555] <... symlinkat resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./592/cgroup.net" [pid 5796] read(249 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\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 8555] close(249) = 0 [pid 5808] unlink("./592/cgroup.net" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8555] close(248) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8555] prctl(PR_SET_NAME, "syz.3.2398" [pid 5808] umount2("./592/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8555] <... prctl resumed>) = 0 [pid 8555] close(4) = 0 [pid 8555] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8555] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8555] <... futex resumed>) = 0 [pid 8555] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] newfstatat(AT_FDCWD, "./592/cgroup.cpu" [pid 8555] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8555] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8556 attached [pid 8556] set_robust_list(0x55556cb647e0, 24 [pid 8555] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] unlink("./592/cgroup.cpu" [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 590 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 167, NULL, 0) = 1 [pid 8556] <... set_robust_list resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8556] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5647] read(6 [pid 5643] sched_yield( [pid 5647] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8556] chdir("./587" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8555] <... futex resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... write resumed>) = 344 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=955186932}) [pid 8556] <... chdir resumed>) = 0 [pid 8555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] umount2("./592/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] read(3 [pid 5643] <... sched_yield resumed>) = 0 [pid 8556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8555] <... sendmsg resumed>) = 56 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 8556] <... prctl resumed>) = 0 [pid 8555] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] newfstatat(AT_FDCWD, "./592/cgroup" [pid 5643] epoll_pwait(4 [pid 8556] setpgid(0, 0 [pid 8555] <... futex resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8556] <... setpgid resumed>) = 0 [pid 8555] close_range(3, 30, 0 [pid 5808] unlink("./592/cgroup" [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8556] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8555] <... close_range resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 8555] exit_group(0 [pid 5808] getdents64(3 [pid 8556] <... symlinkat resumed>) = 0 [pid 8555] <... exit_group resumed>) = ? [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8556] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8555] +++ exited with 0 +++ [pid 5808] close(3 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8556] <... symlinkat resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... close resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] unlinkat(AT_FDCWD, "./592", AT_REMOVEDIR [pid 8556] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5828] rt_sigreturn({mask=[]} [pid 8556] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] <... unlinkat resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=85234518} [pid 8556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] mkdirat(AT_FDCWD, "./593", 0777) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8556] <... openat resumed>) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] close(3 [pid 8556] write(3, "1000", 4 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... close resumed>) = 0 [pid 8556] <... write resumed>) = 4 [pid 5828] <... write resumed>) = 4 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=968792240}) [pid 8556] close(3 [pid 5828] umount2("./599", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... socket resumed>) = 3 [pid 5651] read(24 [pid 8556] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8556] read(200 [pid 5828] openat(AT_FDCWD, "./599", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... close resumed>) = 0 [pid 8556] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... openat resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] 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\x5e\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\xdb\xc4\x16"..., 176 [pid 8556] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] fstat(3 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] close(3 [pid 5828] getdents64(3 [pid 5808] <... close resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 105, NULL, 0) = 1 [pid 8556] <... symlinkat resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] 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\x61\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8556] close(249 [pid 5828] umount2("./599/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] <... futex resumed>) = 0 [pid 8556] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] sched_yield( [pid 8556] close(248 [pid 5828] newfstatat(AT_FDCWD, "./599/binderfs" [pid 5808] close(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\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 5647] read(6 [pid 8556] <... close resumed>) = 0 [pid 5828] unlink("./599/binderfs" [ 658.670702][ T8555] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... 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\x5e\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\xdb\xc4\x16"..., 33719060) = 176 [pid 5651] <... write resumed>) = 48 [pid 5643] <... sched_yield resumed>) = 0 [pid 8556] prctl(PR_SET_NAME, "syz.1.2399" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8556] <... prctl resumed>) = 0 [pid 5828] umount2("./599/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 5647] read(6 [pid 8556] close(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... close resumed>) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8556] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./599/cgroup.net" [pid 5808] read(249 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\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 8556] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./599/cgroup.net" [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8556] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] epoll_pwait(4 [pid 5828] umount2("./599/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8557 attached [pid 8556] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8556] <... futex resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./599/cgroup.cpu" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=40672531} [pid 8557] set_robust_list(0x55556a90e7e0, 24 [pid 8556] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8557] <... set_robust_list resumed>) = 0 [pid 8556] <... socket resumed>) = 3 [pid 5828] unlink("./599/cgroup.cpu" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 596 [pid 8556] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... unlink resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8557] rt_sigprocmask(SIG_SETMASK, [] [pid 8556] <... futex resumed>) = 0 [pid 5828] umount2("./599/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8557] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./599/cgroup" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8557] chdir("./593" [pid 8556] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./599/cgroup" [pid 8557] <... chdir resumed>) = 0 [pid 8556] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 8557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8557] <... prctl resumed>) = 0 [pid 5828] getdents64(3, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 8557] setpgid(0, 0 [pid 8556] <... sendmsg resumed>) = 56 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 45, NULL, 0) = 1 [pid 5828] close(3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8556] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... close resumed>) = 0 [pid 8557] <... setpgid resumed>) = 0 [pid 8557] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8556] <... futex resumed>) = 0 [pid 5828] unlinkat(AT_FDCWD, "./599", AT_REMOVEDIR [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8557] <... symlinkat resumed>) = 0 [pid 5643] sched_yield( [pid 8556] close_range(3, 30, 0 [pid 5828] <... unlinkat resumed>) = 0 [pid 5647] read(6 [pid 8556] <... close_range resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./600", 0777 [pid 5647] <... 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\x61\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8556] exit_group(0 [pid 8557] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8556] <... exit_group resumed>) = ? [pid 5828] <... mkdirat resumed>) = 0 [pid 8557] <... symlinkat resumed>) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8557] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5647] <... write resumed>) = 344 [pid 8557] <... symlinkat resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=948848267}) [pid 5643] <... sched_yield resumed>) = 0 [pid 8557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5651] read(3 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8557] <... openat resumed>) = 3 [pid 8556] +++ exited with 0 +++ [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8557] write(3, "1000", 4 [pid 5828] close(3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 8557] <... write resumed>) = 4 [pid 5828] <... close resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8557] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5643] epoll_pwait(4 [pid 8557] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5650] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8557] read(200 [pid 5828] close(3 [pid 5650] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 8557] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... close resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=994419508}) [pid 5796] umount2("./587", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] openat(AT_FDCWD, "./587", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x5f\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\x99\xb5\x16"..., 176 [pid 8557] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 5650] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 8557] <... symlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... write resumed>) = 8 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, -1, NULL, 0) = 1 [pid 8557] close(249 [pid 5828] close(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x62\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] read(6 [pid 8557] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... 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\x5f\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\x99\xb5\x16"..., 33719060) = 176 [ 658.760377][ T8556] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8557] close(248 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\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 5647] read(6 [pid 8557] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5796] umount2("./587/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./587/binderfs" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] close(3 [pid 8557] prctl(PR_SET_NAME, "syz.2.2400" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8557] <... prctl resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] unlink("./587/binderfs" [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 0, NULL, 0) = 1 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 0, NULL, 0) = 1 [pid 8557] close(4 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] epoll_pwait(4 [pid 5796] <... unlink resumed>) = 0 [pid 8557] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] umount2("./587/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 394, NULL, 0) = 1 [pid 8557] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(3 [pid 5647] read(5 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=384050145} [pid 8557] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8557] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] read(249 [pid 5796] newfstatat(AT_FDCWD, "./587/cgroup.net" [pid 5647] epoll_pwait(4 [pid 8557] <... futex resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\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 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8557] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] unlink("./587/cgroup.net" [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8557] <... socket resumed>) = 3 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 8557] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5650] epoll_pwait(4 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8557] <... futex resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8557] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] umount2("./587/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] read(6 [pid 5643] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8558 attached [pid 8557] <... futex resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 5647] <... 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\x62\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8558] set_robust_list(0x55555affa7e0, 24 [pid 8557] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] newfstatat(AT_FDCWD, "./587/cgroup.cpu" [pid 8558] <... set_robust_list resumed>) = 0 [pid 8557] <... sendmsg resumed>) = 56 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 603 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8558] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./587/cgroup.cpu" [pid 8557] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... unlink resumed>) = 0 [pid 8558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8557] <... futex resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] umount2("./587/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=944764457}) [pid 5647] <... write resumed>) = 344 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=333393602} [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8558] chdir("./600" [pid 8557] close_range(3, 30, 0 [pid 5796] newfstatat(AT_FDCWD, "./587/cgroup" [pid 5651] read(3 [pid 5647] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 8557] <... close_range resumed>) = 0 [pid 8557] exit_group(0) = ? [pid 8557] +++ exited with 0 +++ [pid 8558] <... chdir resumed>) = 0 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] rt_sigreturn({mask=[]} [pid 5796] unlink("./587/cgroup" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8558] <... prctl resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8558] setpgid(0, 0 [pid 5796] getdents64(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=305660047} [pid 8558] <... setpgid resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8558] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=987049007}) [pid 5796] <... close resumed>) = 0 [pid 5808] <... write resumed>) = 4 [pid 5651] read(23 [pid 8558] <... symlinkat resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./587", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8558] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] umount2("./593", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\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 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... unlinkat resumed>) = 0 [ 658.881121][ T8557] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8558] <... symlinkat resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./588", 0777 [pid 5808] openat(AT_FDCWD, "./593", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8558] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] <... openat resumed>) = 3 [pid 8558] <... symlinkat resumed>) = 0 [pid 8558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] <... write resumed>) = 176 [pid 8558] <... openat resumed>) = 3 [pid 5808] fstat(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 354, NULL, 0) = 1 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... write resumed>) = 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8558] write(3, "1000", 4) = 4 [pid 5650] <... futex resumed>) = 1 [pid 8558] close(3 [pid 5796] <... openat resumed>) = 3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\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 5650] read(6 [pid 5808] getdents64(3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\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 5643] <... futex resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] umount2("./593/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5650] read(6 [pid 5796] close(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8558] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8558] read(200 [pid 5808] newfstatat(AT_FDCWD, "./593/binderfs" [pid 5796] <... close resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 8558] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8558] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] epoll_pwait(4 [pid 5796] <... socket resumed>) = 3 [pid 5808] unlink("./593/binderfs" [pid 8558] close(249 [pid 5808] <... unlink resumed>) = 0 [pid 5796] close(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=265446931} [pid 8558] <... close resumed>) = 0 [pid 5808] umount2("./593/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8558] close(248 [pid 5796] <... close resumed>) = 0 [pid 8558] <... close resumed>) = 0 [pid 8558] prctl(PR_SET_NAME, "syz.3.2401" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8558] <... prctl resumed>) = 0 [pid 8558] close(4) = 0 [pid 8558] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] newfstatat(AT_FDCWD, "./593/cgroup.net" [pid 5796] <... socket resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8558] <... futex resumed>) = 0 [pid 8558] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8558] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8558] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] unlink("./593/cgroup.net" [pid 5796] close(3 [pid 8558] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8558] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... unlink resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] umount2("./593/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... socket resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8558] <... futex resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./593/cgroup.cpu" [pid 5796] close(3 [pid 8558] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... close resumed>) = 0 [pid 8558] <... sendmsg resumed>) = 56 [pid 5808] unlink("./593/cgroup.cpu" [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5808] umount2("./593/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] close(3 [pid 8558] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... close resumed>) = 0 [pid 8558] <... futex resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./593/cgroup" [pid 8558] close_range(3, 30, 0 [pid 5796] read(249 [pid 8558] <... close_range resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\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 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 270, NULL, 0) = 1 [pid 8558] exit_group(0 [pid 5808] unlink("./593/cgroup" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8558] <... exit_group resumed>) = ? [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] getdents64(3 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5650] read(6 [pid 5808] close(3 [pid 5650] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... close resumed>) = 0 [pid 5650] <... write resumed>) = 344 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=948248954}) [pid 5650] read(6 [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5651] read(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5650] epoll_pwait(4 [pid 5808] unlinkat(AT_FDCWD, "./593", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=219134338}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8559 attached [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 591 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8559] set_robust_list(0x55556cb647e0, 24 [pid 8558] +++ exited with 0 +++ [pid 5808] mkdirat(AT_FDCWD, "./594", 0777 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8559] <... set_robust_list resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8559] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigreturn({mask=[]} [pid 8559] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 8559] chdir("./588") = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] <... write resumed>) = 4 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8559] setpgid(0, 0 [pid 5828] umount2("./600", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=991441052}) [pid 8559] <... setpgid resumed>) = 0 [pid 5651] read(24 [pid 8559] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] openat(AT_FDCWD, "./600", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x61\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\x4e\x58\x11"..., 176 [pid 5828] fstat(3 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 8559] <... symlinkat resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] close(3 [pid 5651] 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\x64\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 220, NULL, 0) = 1 [pid 5808] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5828] umount2("./600/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\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 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... socket resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 8559] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] newfstatat(AT_FDCWD, "./600/binderfs" [pid 5808] close(3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8559] <... symlinkat resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... close resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8559] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 5828] unlink("./600/binderfs" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] read(6 [pid 5643] sched_yield( [pid 8559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5650] <... 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\x61\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\x4e\x58\x11"..., 33719060) = 176 [pid 8559] <... openat resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5650] read(6, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] close(3 [pid 5650] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5808] <... close resumed>) = 0 [pid 8559] write(3, "1000", 4 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5650] epoll_pwait(4 [pid 5828] umount2("./600/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... sched_yield resumed>) = 0 [pid 8559] <... write resumed>) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... socket resumed>) = 3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 166, NULL, 0) = 1 [pid 8559] close(3 [pid 5828] newfstatat(AT_FDCWD, "./600/cgroup.net" [pid 8559] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] close(3 [pid 5650] read(6 [pid 8559] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] unlink("./600/cgroup.net" [pid 5808] <... close resumed>) = 0 [pid 5650] <... 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\x64\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8559] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5808] read(249 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8559] <... symlinkat resumed>) = 0 [pid 5828] umount2("./600/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\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 8559] close(249 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=958899728}) [pid 5650] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5828] newfstatat(AT_FDCWD, "./600/cgroup.cpu" [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8559] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] read(6 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8559] close(248 [pid 5828] unlink("./600/cgroup.cpu" [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8559] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8559] prctl(PR_SET_NAME, "syz.1.2402" [pid 5828] umount2("./600/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8559] <... prctl resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 8559] close(4) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8559] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] newfstatat(AT_FDCWD, "./600/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./600/cgroup" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=118314922}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8560 attached [pid 8559] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 597 [pid 8560] set_robust_list(0x55556a90e7e0, 24 [pid 5828] getdents64(3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8560] <... set_robust_list resumed>) = 0 [pid 8559] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(3) = 0 [pid 8560] rt_sigprocmask(SIG_SETMASK, [] [pid 8559] <... futex resumed>) = 0 [pid 8560] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8559] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] unlinkat(AT_FDCWD, "./600", AT_REMOVEDIR [pid 8560] chdir("./594" [pid 8559] <... socket resumed>) = 3 [pid 5828] <... unlinkat resumed>) = 0 [pid 8559] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8560] <... chdir resumed>) = 0 [pid 8559] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] mkdirat(AT_FDCWD, "./601", 0777 [pid 8560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8559] <... futex resumed>) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 8560] setpgid(0, 0 [pid 8559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8560] <... setpgid resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 8560] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5828] <... openat resumed>) = 3 [pid 8559] <... sendmsg resumed>) = 56 [pid 5828] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5828] close(3 [pid 8560] <... symlinkat resumed>) = 0 [pid 8559] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... close resumed>) = 0 [pid 8560] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8559] <... futex resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8559] close_range(3, 30, 0 [pid 5828] <... socket resumed>) = 3 [pid 8559] <... close_range resumed>) = 0 [pid 5828] close(3 [pid 8559] exit_group(0 [pid 8560] <... symlinkat resumed>) = 0 [pid 8559] <... exit_group resumed>) = ? [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8560] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8559] +++ exited with 0 +++ [pid 5828] close(3) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigreturn({mask=[]} [pid 5828] <... socket resumed>) = 3 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 8560] <... symlinkat resumed>) = 0 [pid 5828] close(3) = 0 [pid 8560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=906733590}) [pid 5828] close(3 [pid 5796] umount2("./588", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8560] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8560] write(3, "1000", 4 [pid 5828] read(249 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x62\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\x4e\x69\x16"..., 176 [pid 8560] <... write resumed>) = 4 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\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 5796] openat(AT_FDCWD, "./588", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 121, NULL, 0) = 1 [pid 8560] close(3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\x65\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8560] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8560] read(200 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] fstat(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\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 5650] read(6 [pid 5643] epoll_pwait(4 [pid 8560] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... write resumed>) = 48 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8560] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... 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\x62\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\x4e\x69\x16"..., 33719060) = 176 [pid 8560] <... symlinkat resumed>) = 0 [pid 5796] getdents64(3 [pid 5650] read(6, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5650] epoll_pwait(4 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8561 attached [pid 8560] close(249 [pid 5796] umount2("./588/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8560] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] epoll_pwait(4 [pid 8560] close(248 [pid 8561] set_robust_list(0x55555affa7e0, 24) = 0 [pid 8560] <... close resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 604 [pid 5796] newfstatat(AT_FDCWD, "./588/binderfs" [pid 8561] rt_sigprocmask(SIG_SETMASK, [] [pid 8560] prctl(PR_SET_NAME, "syz.2.2403" [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8561] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8560] <... prctl resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] unlink("./588/binderfs" [pid 8561] chdir("./601" [pid 8560] close(4 [pid 5796] <... unlink resumed>) = 0 [pid 8561] <... chdir resumed>) = 0 [pid 8560] <... close resumed>) = 0 [pid 5796] umount2("./588/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] <... epoll_pwait resumed>, [], 128, 6, NULL, 0) = 0 [pid 8560] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8561] <... prctl resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5647] <... futex resumed>) = 0 [pid 8561] setpgid(0, 0 [pid 8560] <... futex resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./588/cgroup.net" [pid 5650] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 8561] <... setpgid resumed>) = 0 [pid 8560] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8561] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] unlink("./588/cgroup.net" [pid 8560] <... futex resumed>) = 0 [pid 8560] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=223861389} [pid 8561] <... symlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8560] <... socket resumed>) = 3 [pid 5796] umount2("./588/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8561] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8560] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8560] <... futex resumed>) = 0 [pid 8561] <... symlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./588/cgroup.cpu" [pid 8561] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8560] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 225, NULL, 0) = 1 [pid 8560] <... futex resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8561] <... symlinkat resumed>) = 0 [pid 5796] unlink("./588/cgroup.cpu" [pid 8560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... unlink resumed>) = 0 [pid 8560] <... sendmsg resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 5796] umount2("./588/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8561] <... openat resumed>) = 3 [pid 8560] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... 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\x65\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8561] write(3, "1000", 4 [pid 8560] <... futex resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./588/cgroup" [pid 8561] <... write resumed>) = 4 [pid 8560] close_range(3, 30, 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./588/cgroup" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=925479030}) [pid 5650] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8560] <... close_range resumed>) = 0 [pid 5651] read(3 [pid 5796] <... unlink resumed>) = 0 [pid 8561] close(3 [pid 5650] read(6 [pid 5796] getdents64(3 [pid 8560] exit_group(0 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5650] epoll_pwait(4 [pid 8560] <... exit_group resumed>) = ? [pid 5796] close(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8561] <... close resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5796] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./588", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5651] 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\x6c\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=179712410} [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8561] read(200 [pid 5796] <... unlinkat resumed>) = 0 [pid 8561] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] mkdirat(AT_FDCWD, "./589", 0777 [pid 8561] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... mkdirat resumed>) = 0 [pid 8561] <... symlinkat resumed>) = 0 [pid 8560] +++ exited with 0 +++ [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8561] close(249) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8561] close(248 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5808] rt_sigreturn({mask=[]} [pid 8561] <... close resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8561] prctl(PR_SET_NAME, "syz.3.2404" [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8561] <... prctl resumed>) = 0 [pid 8561] close(4 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 8561] <... close resumed>) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=973379437}) [pid 5651] read(23 [pid 8561] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] umount2("./594", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\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\xdb\xc4\x16"..., 176 [pid 5796] <... socket resumed>) = 3 [pid 8561] <... futex resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./594", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 181, NULL, 0) = 1 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8561] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... openat resumed>) = 3 [pid 5796] close(3 [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8561] <... futex resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\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 5643] sched_yield( [pid 5796] <... close resumed>) = 0 [pid 5808] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5650] read(6 [pid 8561] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... sched_yield resumed>) = 0 [pid 5650] <... 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\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\xdb\xc4\x16"..., 33719060) = 176 [pid 8561] <... socket resumed>) = 3 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5643] sched_getaffinity(0, 8192, [0 1]) = 8 [pid 8561] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] getdents64(3 [pid 5796] <... socket resumed>) = 3 [pid 5650] read(6 [pid 8561] <... futex resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] close(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8561] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] umount2("./594/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... close resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8561] <... futex resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8561] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] newfstatat(AT_FDCWD, "./594/binderfs" [pid 5796] <... socket resumed>) = 3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] close(3 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=80953586} [pid 5796] <... close resumed>) = 0 [pid 8561] <... sendmsg resumed>) = 56 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] read(249 [pid 5808] unlink("./594/binderfs" [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\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 5808] <... unlink resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 81, NULL, 0) = 1 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5650] 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\x66\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8561] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] umount2("./594/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5650] <... write resumed>) = 344 [pid 8561] <... futex resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=949125301}) [pid 5650] read(6 [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5651] read(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8561] close_range(3, 30, 0 [pid 5808] newfstatat(AT_FDCWD, "./594/cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=71603988} [pid 8561] <... close_range resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] unlink("./594/cgroup.net") = 0 [pid 8561] exit_group(0 [pid 5808] umount2("./594/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8561] <... exit_group resumed>) = ? ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8562 attached [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./594/cgroup.cpu" [pid 8562] set_robust_list(0x55556cb647e0, 24 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8562] <... set_robust_list resumed>) = 0 [pid 8562] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] unlink("./594/cgroup.cpu" [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 592 [ 659.348908][ T3178] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [pid 8562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8561] +++ exited with 0 +++ [pid 5808] <... unlink resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8562] chdir("./589" [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] umount2("./594/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8562] <... chdir resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 8562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./594/cgroup" [pid 8562] <... prctl resumed>) = 0 [pid 8562] setpgid(0, 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8562] <... setpgid resumed>) = 0 [pid 8562] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8562] <... symlinkat resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5808] unlink("./594/cgroup" [pid 5828] umount2("./601", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=969214663}) [pid 8562] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 5828] openat(AT_FDCWD, "./601", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8562] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5808] getdents64(3 [pid 5651] read(24 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 8562] <... symlinkat resumed>) = 0 [pid 5828] fstat(3 [pid 5808] close(3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./594", AT_REMOVEDIR [pid 5651] 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\x64\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\x65\xbc\x18"..., 176 [pid 8562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8562] <... openat resumed>) = 3 [pid 5828] getdents64(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 71, NULL, 0) = 1 [pid 8562] write(3, "1000", 4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8562] <... write resumed>) = 4 [pid 5828] umount2("./601/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] mkdirat(AT_FDCWD, "./595", 0777 [pid 5651] 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\x67\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8562] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8562] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./601/binderfs" [pid 5808] <... mkdirat resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\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 5650] read(6 [pid 8562] read(200 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... 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\x64\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\x65\xbc\x18"..., 33719060) = 176 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] <... write resumed>) = 48 [pid 8562] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] unlink("./601/binderfs" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 5808] <... openat resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8562] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5650] epoll_pwait(4 [pid 8562] <... symlinkat resumed>) = 0 [pid 5828] umount2("./601/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] close(3 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8562] close(249 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... close resumed>) = 0 [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8562] <... close resumed>) = 0 [ 659.428929][ T3178] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [pid 5828] newfstatat(AT_FDCWD, "./601/cgroup.net" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8562] close(248 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5650] <... futex resumed>) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5808] close(3 [pid 5650] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 5828] unlink("./601/cgroup.net" [pid 8562] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 8562] prctl(PR_SET_NAME, "syz.1.2405") = 0 [pid 8562] close(4 [pid 5828] umount2("./601/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8562] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, -1, NULL, 0) = 1 [pid 5647] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 8562] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] newfstatat(AT_FDCWD, "./601/cgroup.cpu" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=713799821} [pid 8562] <... futex resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 8562] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... close resumed>) = 0 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5647] <... write resumed>) = 8 [pid 8562] <... futex resumed>) = 0 [pid 5828] unlink("./601/cgroup.cpu" [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] <... futex resumed>) = 1 [pid 5647] sched_yield( [pid 5643] <... futex resumed>) = 0 [pid 8562] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5650] read(6 [pid 5647] <... sched_yield resumed>) = 0 [pid 5650] <... 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\x67\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5828] <... unlink resumed>) = 0 [pid 8562] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 8562] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./601/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] close(3 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] epoll_pwait(4 [pid 8562] <... futex resumed>) = 0 [pid 8516] <... sendto resumed>) = 44 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=930471855}) [pid 5650] <... write resumed>) = 344 [ 659.478276][ T3178] bond0 (unregistering): Released all slaves [pid 8516] recvfrom(3 [pid 8562] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... 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 5828] newfstatat(AT_FDCWD, "./601/cgroup" [pid 5651] read(3 [pid 5650] read(6 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 0, NULL, 0) = 1 [pid 8562] <... futex resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] unlink("./601/cgroup" [pid 8516] close(3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8562] <... sendmsg resumed>) = 56 [pid 8516] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8562] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] unshare(CLONE_NEWNET [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] getdents64(3 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 0, NULL, 0) = 1 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 0, NULL, 0) = 1 [pid 8562] <... futex resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] close(3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] epoll_pwait(4 [pid 8562] close_range(3, 30, 0 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, 668, NULL, 0) = 1 [pid 5650] read(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5650] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=644789022} [pid 5828] <... close resumed>) = 0 [ 659.546331][ T5255] 8021q: adding VLAN 0 to HW filter on device eth1 [pid 5808] read(249 [pid 5828] unlinkat(AT_FDCWD, "./601", AT_REMOVEDIR [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\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 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] mkdirat(AT_FDCWD, "./602", 0777 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... mkdirat resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5828] close(3) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 598 [pid 8562] <... close_range resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8564 attached [pid 8562] exit_group(0 [pid 5828] close(3 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8562] <... exit_group resumed>) = ? [pid 8564] set_robust_list(0x55556a90e7e0, 24 [pid 5828] <... close resumed>) = 0 [pid 8564] <... set_robust_list resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8564] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... socket resumed>) = 3 [pid 8564] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] close(3 [pid 8564] chdir("./595" [pid 8562] +++ exited with 0 +++ [pid 8564] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... socket resumed>) = 3 [pid 5796] rt_sigreturn({mask=[]} [pid 8564] <... prctl resumed>) = 0 [pid 5828] close(3 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 8564] setpgid(0, 0 [pid 5828] <... close resumed>) = 0 [pid 8564] <... setpgid resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8564] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5828] <... socket resumed>) = 3 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=902055527}) [pid 5828] close(3 [pid 5796] umount2("./589", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8564] <... symlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] read(249 [pid 5796] openat(AT_FDCWD, "./589", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x65\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\x4d\x7a\x1b"..., 176 [pid 8564] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 645, NULL, 0) = 1 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5650] 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\x65\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\x4d\x7a\x1b"..., 33719060) = 176 [pid 5796] fstat(3 [pid 5650] read(6 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] 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\x68\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8564] <... symlinkat resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] epoll_pwait(4 [pid 5796] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\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 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 605 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5643] <... futex resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8565 attached [pid 8564] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] umount2("./589/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8565] set_robust_list(0x55555affa7e0, 24 [pid 8564] <... symlinkat resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 8565] <... set_robust_list resumed>) = 0 [pid 8564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 8565] rt_sigprocmask(SIG_SETMASK, [] [pid 8564] <... openat resumed>) = 3 [pid 5796] newfstatat(AT_FDCWD, "./589/binderfs" [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 8565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8564] write(3, "1000", 4 [pid 8565] chdir("./602" [pid 8564] <... write resumed>) = 4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8565] <... chdir resumed>) = 0 [pid 8564] close(3 [pid 5796] unlink("./589/binderfs" [pid 8565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8564] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8565] <... prctl resumed>) = 0 [pid 8564] read(200 [pid 5647] read(6 [pid 8565] setpgid(0, 0 [pid 8564] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] umount2("./589/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8565] <... setpgid resumed>) = 0 [pid 8564] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8565] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5647] <... 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\x68\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8565] <... symlinkat resumed>) = 0 [pid 8564] <... symlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./589/cgroup.net" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8565] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8564] close(249 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=924822076}) [pid 5647] <... write resumed>) = 344 [pid 8565] <... symlinkat resumed>) = 0 [pid 5796] unlink("./589/cgroup.net" [pid 5651] read(3 [pid 5647] read(6 [pid 8565] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8565] <... symlinkat resumed>) = 0 [pid 8564] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=397806337} [pid 5796] umount2("./589/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8564] close(248) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8564] prctl(PR_SET_NAME, "syz.2.2406" [pid 5796] newfstatat(AT_FDCWD, "./589/cgroup.cpu" [pid 8565] <... openat resumed>) = 3 [pid 8564] <... prctl resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8564] close(4 [pid 5796] unlink("./589/cgroup.cpu" [pid 8565] write(3, "1000", 4 [pid 8564] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5796] umount2("./589/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8564] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8565] <... write resumed>) = 4 [pid 8564] <... futex resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./589/cgroup" [pid 8565] close(3 [pid 8564] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8565] <... close resumed>) = 0 [pid 8564] <... futex resumed>) = 0 [pid 8565] read(200 [pid 5796] unlink("./589/cgroup" [pid 8564] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8565] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... unlink resumed>) = 0 [pid 8564] <... socket resumed>) = 3 [pid 5796] getdents64(3 [pid 8565] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8564] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8564] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8565] <... symlinkat resumed>) = 0 [pid 8564] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8565] close(249 [pid 8564] <... futex resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./589", AT_REMOVEDIR [pid 8565] <... close resumed>) = 0 [pid 8565] close(248 [pid 8564] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... unlinkat resumed>) = 0 [pid 8565] <... close resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./590", 0777 [pid 8565] prctl(PR_SET_NAME, "syz.3.2407") = 0 [pid 5796] <... mkdirat resumed>) = 0 [pid 8565] close(4 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8565] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 8565] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8565] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8565] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] <... close resumed>) = 0 [pid 8565] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8565] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8565] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8565] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8565] <... futex resumed>) = 0 [pid 8565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5796] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\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 5796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8572 attached [pid 8572] set_robust_list(0x55556cb647e0, 24) = 0 [pid 8572] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 593 [pid 5796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8572] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8572] chdir("./590") = 0 [pid 8572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8572] setpgid(0, 0) = 0 [pid 8572] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 8572] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8572] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8572] write(3, "1000", 4) = 4 [pid 8572] close(3) = 0 [pid 8572] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8572] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8572] close(249) = 0 [pid 8572] close(248) = 0 [pid 8572] prctl(PR_SET_NAME, "syz.1.2408") = 0 [pid 8572] close(4) = 0 [pid 8572] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8572] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8572] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8572] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8572] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8572] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5650] <... epoll_pwait resumed>, [], 128, 521, NULL, 0) = 0 [pid 5650] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=948582533} [pid 8564] <... sendmsg resumed>) = 56 [pid 8572] <... sendmsg resumed>) = 56 [pid 8564] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8565] <... sendmsg resumed>) = 56 [pid 8572] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8564] <... futex resumed>) = 0 [pid 8565] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] <... futex resumed>) = 0 [pid 8564] close_range(3, 30, 0 [pid 8565] <... futex resumed>) = 0 [pid 8572] close_range(3, 30, 0) = 0 [pid 8565] close_range(3, 30, 0 [pid 8564] <... close_range resumed>) = 0 [pid 8565] <... close_range resumed>) = 0 [pid 8572] exit_group(0 [pid 8564] exit_group(0 [pid 8565] exit_group(0 [pid 8572] <... exit_group resumed>) = ? [pid 8564] <... exit_group resumed>) = ? [pid 8565] <... exit_group resumed>) = ? [pid 8572] +++ exited with 0 +++ [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8564] +++ exited with 0 +++ [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=396250949}) [pid 5796] umount2("./590", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x68\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\xe7\x1e\x2d"..., 176) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 950, NULL, 0) = 1 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5647] 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\x68\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\xe7\x1e\x2d"..., 33719060) = 176 [pid 5647] read(6, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5651] <... write resumed>) = 56 [pid 5643] <... futex resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\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 5643] sched_getaffinity(0, 8192 [pid 5651] <... write resumed>) = 48 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5808] rt_sigreturn({mask=[]} [pid 8565] +++ exited with 0 +++ [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] openat(AT_FDCWD, "./590", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5796] <... openat resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=753306240} [pid 5828] rt_sigreturn({mask=[]} [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] fstat(3 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5808] <... write resumed>) = 4 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=993852621}) [pid 5796] getdents64(3 [pid 5651] read(23 [pid 5808] umount2("./595", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\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\xb0\x69\x43"..., 176 [pid 5808] openat(AT_FDCWD, "./595", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] umount2("./590/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... openat resumed>) = 3 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... write resumed>) = 4 [pid 5808] fstat(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5828] umount2("./602", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] newfstatat(AT_FDCWD, "./590/binderfs" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\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 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] getdents64(3 [pid 5828] openat(AT_FDCWD, "./602", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5828] <... openat resumed>) = 3 [pid 5808] umount2("./595/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./590/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999966595}) [ 660.432285][ T5255] 8021q: adding VLAN 0 to HW filter on device eth2 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 5828] fstat(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] umount2("./590/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x67\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\xe1\xed\x3d"..., 176 [pid 5828] getdents64(3 [pid 5808] newfstatat(AT_FDCWD, "./595/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5828] umount2("./602/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] newfstatat(AT_FDCWD, "./590/cgroup.net" [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\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 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./595/binderfs" [pid 5796] unlink("./590/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./602/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 758, NULL, 0) = 1 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] unlink("./602/binderfs" [pid 5808] umount2("./595/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./590/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] umount2("./602/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./595/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./590/cgroup.cpu" [pid 5647] <... futex resumed>) = 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... futex resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./602/cgroup.net" [pid 5808] unlink("./595/cgroup.net" [pid 5796] unlink("./590/cgroup.cpu" [pid 5647] read(6 [pid 5643] sched_yield( [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... 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\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) = 520 [pid 5828] unlink("./602/cgroup.net" [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./590/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./595/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985619995}) [pid 5647] <... write resumed>) = 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] umount2("./602/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./590/cgroup" [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./595/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] newfstatat(AT_FDCWD, "./602/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./590/cgroup" [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./602/cgroup.cpu" [pid 5808] unlink("./595/cgroup.cpu" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... write resumed>) = 344 [pid 5808] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./595/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981164}) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] umount2("./602/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./595/cgroup" [pid 5796] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] newfstatat(AT_FDCWD, "./602/cgroup" [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./595/cgroup" [pid 5796] unlinkat(AT_FDCWD, "./590", AT_REMOVEDIR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=671372932} [pid 5651] pselect6(32, [3 16 23 24 25 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=999978933}) [pid 5796] <... unlinkat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] unlink("./602/cgroup" [pid 5651] read(3 [pid 5808] getdents64(3 [pid 5796] mkdirat(AT_FDCWD, "./591", 0777 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5828] <... unlink resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] unlinkat(AT_FDCWD, "./595", AT_REMOVEDIR [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] close(3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5828] unlinkat(AT_FDCWD, "./602", AT_REMOVEDIR [pid 5808] mkdirat(AT_FDCWD, "./596", 0777 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] close(3 [pid 5828] mkdirat(AT_FDCWD, "./603", 0777 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... socket resumed>) = 3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5796] close(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 5796] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\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 5796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8580 attached [pid 5828] close(3 [pid 5808] close(3) = 0 [pid 5828] <... close resumed>) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 594 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8580] set_robust_list(0x55556cb647e0, 24 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] close(3 [pid 8580] <... set_robust_list resumed>) = 0 [pid 8580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5828] close(3 [pid 8580] chdir("./591" [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8580] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3) = 0 [pid 5828] <... socket resumed>) = 3 [pid 8580] <... prctl resumed>) = 0 [pid 5828] close(3 [pid 5808] read(249 [pid 8580] setpgid(0, 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\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 8580] <... setpgid resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] read(249 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\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 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 660.638753][ T7247] Bluetooth: hci3: command tx timeout [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8581 attached [pid 8580] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8581] set_robust_list(0x55556a90e7e0, 24 [pid 8580] <... symlinkat resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 599 [pid 8581] <... set_robust_list resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8580] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8580] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8581] rt_sigprocmask(SIG_SETMASK, [] [pid 8580] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8581] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8581] chdir("./596" [pid 8580] <... openat resumed>) = 3 [pid 8580] write(3, "1000", 4 [pid 8581] <... chdir resumed>) = 0 [pid 8580] <... write resumed>) = 4 [pid 8581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8580] close(3 [pid 8581] <... prctl resumed>) = 0 [pid 8581] setpgid(0, 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 606 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8583 attached [pid 8581] <... setpgid resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8581] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8580] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8580] read(200, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8583] set_robust_list(0x55555affa7e0, 24 [pid 8581] <... symlinkat resumed>) = 0 [pid 8580] <... symlinkat resumed>) = 0 [pid 8581] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8583] <... set_robust_list resumed>) = 0 [pid 8580] close(249 [pid 8583] rt_sigprocmask(SIG_SETMASK, [] [pid 8581] <... symlinkat resumed>) = 0 [pid 8580] <... close resumed>) = 0 [pid 8580] close(248 [pid 8581] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8580] <... close resumed>) = 0 [pid 8583] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8581] <... symlinkat resumed>) = 0 [pid 8580] prctl(PR_SET_NAME, "syz.1.2409" [pid 8583] chdir("./603" [pid 8580] <... prctl resumed>) = 0 [pid 8516] <... unshare resumed>) = 0 [pid 8583] <... chdir resumed>) = 0 [pid 8581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8580] close(4 [pid 8583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8581] <... openat resumed>) = 3 [pid 8580] <... close resumed>) = 0 [pid 8516] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 8583] <... prctl resumed>) = 0 [pid 8581] write(3, "1000", 4 [pid 8580] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8581] <... write resumed>) = 4 [pid 8581] close(3 [pid 8583] setpgid(0, 0 [pid 8580] <... futex resumed>) = 0 [pid 8516] <... openat resumed>) = 3 [pid 8581] <... close resumed>) = 0 [pid 8583] <... setpgid resumed>) = 0 [pid 8583] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8581] read(200 [pid 8580] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] <... symlinkat resumed>) = 0 [pid 8580] <... futex resumed>) = 0 [pid 8516] write(3, "0 65535", 7 [pid 8583] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8581] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8583] <... symlinkat resumed>) = 0 [pid 8581] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8580] <... socket resumed>) = 3 [pid 8516] <... write resumed>) = 7 [pid 8583] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8581] <... symlinkat resumed>) = 0 [pid 8580] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] close(3 [pid 8583] <... symlinkat resumed>) = 0 [pid 8581] close(249 [pid 8580] <... futex resumed>) = 0 [pid 8516] <... close resumed>) = 0 [pid 8581] <... close resumed>) = 0 [pid 8581] close(248) = 0 [pid 8583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8580] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] newfstatat(AT_FDCWD, "/dev/net/tun" [pid 8581] prctl(PR_SET_NAME, "syz.2.2410" [pid 8583] <... openat resumed>) = 3 [pid 8581] <... prctl resumed>) = 0 [pid 8580] <... futex resumed>) = 0 [pid 8516] <... newfstatat resumed>, {st_mode=S_IFCHR|0666, st_rdev=makedev(0xa, 0xc8), ...}, 0) = 0 [pid 8583] write(3, "1000", 4 [pid 8580] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8516] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK [pid 8583] <... write resumed>) = 4 [pid 8581] close(4 [pid 8583] close(3) = 0 [pid 8583] read(200, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8516] <... openat resumed>) = 3 [pid 8581] <... close resumed>) = 0 [pid 8580] <... sendmsg resumed>) = 56 [pid 8583] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8581] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] dup2(3, 200) = 200 [pid 8516] close(3) = 0 [pid 8583] close(249 [pid 8516] ioctl(200, TUNSETIFF, 0x7ffd0ce9a410 [pid 8583] <... close resumed>) = 0 [pid 8581] <... futex resumed>) = 0 [pid 8583] close(248) = 0 [pid 8581] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8580] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8581] <... futex resumed>) = 0 [pid 8583] prctl(PR_SET_NAME, "syz.3.2411" [pid 8580] <... futex resumed>) = 0 [pid 8583] <... prctl resumed>) = 0 [pid 8580] close_range(3, 30, 0 [pid 8583] close(4 [pid 8580] <... close_range resumed>) = 0 [pid 8583] <... close resumed>) = 0 [pid 8580] exit_group(0 [pid 8583] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8580] <... exit_group resumed>) = ? [pid 8583] <... futex resumed>) = 0 [pid 8581] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8583] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8581] <... socket resumed>) = 3 [pid 8583] <... futex resumed>) = 0 [pid 8583] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8583] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8581] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] <... futex resumed>) = 0 [pid 8580] +++ exited with 0 +++ [pid 8583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8581] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8583] <... sendmsg resumed>) = 56 [pid 8581] <... futex resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 8581] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8583] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8581] <... sendmsg resumed>) = 56 [pid 8583] <... futex resumed>) = 0 [pid 8581] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] close_range(3, 30, 0 [pid 8581] <... futex resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 8583] <... close_range resumed>) = 0 [pid 8581] close_range(3, 30, 0 [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=701254637}) [pid 8583] exit_group(0 [pid 5796] umount2("./591", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 8583] <... exit_group resumed>) = ? [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8581] <... close_range resumed>) = 0 [pid 5651] 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\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 5796] openat(AT_FDCWD, "./591", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8581] exit_group(0 [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 684, NULL, 0) = 1 [pid 8581] <... exit_group resumed>) = ? [pid 5796] fstat(3 [pid 5651] 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\x6c\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5647] 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\x69\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 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 8583] +++ exited with 0 +++ [pid 5796] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\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 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5828] rt_sigreturn({mask=[]} [pid 5796] umount2("./591/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8581] +++ exited with 0 +++ [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] epoll_pwait(4 [pid 5796] newfstatat(AT_FDCWD, "./591/binderfs" [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] rt_sigreturn({mask=[]} [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] unlink("./591/binderfs") = 0 [pid 5647] epoll_pwait(4 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] umount2("./591/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=993667062}) [pid 5808] umount2("./596", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=338885316} [pid 5828] <... write resumed>) = 4 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./591/cgroup.net" [pid 5828] umount2("./603", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] openat(AT_FDCWD, "./596", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\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\xa2\xf2\x16"..., 176 [pid 5828] openat(AT_FDCWD, "./603", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 176 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] unlink("./591/cgroup.net" [pid 5651] 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\x6d\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] fstat(3 [pid 5808] fstat(3 [pid 5651] <... write resumed>) = 56 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\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 5828] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] getdents64(3 [pid 5796] umount2("./591/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [23], left {tv_sec=0, tv_nsec=999969718}) [pid 5828] umount2("./603/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] read(23 [pid 5796] newfstatat(AT_FDCWD, "./591/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./603/binderfs" [pid 5808] umount2("./596/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\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\x65\xbc\x18"..., 176 [pid 5828] unlink("./603/binderfs") = 0 [pid 5808] newfstatat(AT_FDCWD, "./596/binderfs" [pid 5796] unlink("./591/cgroup.cpu" [pid 5651] <... write resumed>) = 176 [pid 5828] umount2("./603/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] 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\x6e\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] newfstatat(AT_FDCWD, "./603/cgroup.net" [pid 5808] unlink("./596/binderfs" [pid 5796] umount2("./591/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\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 5828] unlink("./603/cgroup.net" [pid 5808] umount2("./596/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] newfstatat(AT_FDCWD, "./591/cgroup" [pid 5651] <... write resumed>) = 48 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./596/cgroup.net" [pid 5828] umount2("./603/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlink("./591/cgroup" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 345, NULL, 0) = 1 [pid 5828] newfstatat(AT_FDCWD, "./603/cgroup.cpu" [pid 5808] unlink("./596/cgroup.net" [pid 5796] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] getdents64(3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./596/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./603/cgroup.cpu" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./596/cgroup.cpu" [pid 5796] close(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] umount2("./603/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./596/cgroup.cpu" [pid 5796] <... close resumed>) = 0 [pid 5643] sched_yield( [pid 5828] newfstatat(AT_FDCWD, "./603/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5647] read(6 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./596/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] unlinkat(AT_FDCWD, "./591", AT_REMOVEDIR [pid 5828] unlink("./603/cgroup" [pid 5643] <... sched_yield resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... 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\x6c\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) = 520 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./596/cgroup" [pid 5796] <... unlinkat resumed>) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5828] getdents64(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] mkdirat(AT_FDCWD, "./592", 0777 [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] unlink("./596/cgroup" [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=956750999}) [pid 5828] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5828] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] unlinkat(AT_FDCWD, "./603", AT_REMOVEDIR [pid 5808] <... unlink resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5808] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] epoll_pwait(4 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] close(3 [pid 5796] close(3 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] mkdirat(AT_FDCWD, "./604", 0777 [pid 5643] <... futex resumed>) = 1 [pid 5651] read(3 [pid 5647] <... write resumed>) = 344 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 16 23 24 25 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=999978320}) [pid 5651] read(3 [pid 5808] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] <... close resumed>) = 0 [pid 5651] read(3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... socket resumed>) = 3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] unlinkat(AT_FDCWD, "./596", AT_REMOVEDIR [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5796] close(3 [pid 5650] <... futex resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5650] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5796] <... close resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=244594178} [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] mkdirat(AT_FDCWD, "./597", 0777 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] close(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] close(3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995233978}) [pid 5647] <... write resumed>) = 344 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] read(3 [pid 5647] read(6 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... socket resumed>) = 3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=212744254} [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5828] close(3) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\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 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] close(3) = 0 [pid 5828] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\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 5828] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8591 attached [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8591] set_robust_list(0x55556cb647e0, 24 [pid 5808] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8592 attached [pid 8591] <... set_robust_list resumed>) = 0 [pid 5808] close(3 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 595 [pid 8592] set_robust_list(0x55555affa7e0, 24 [pid 8591] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 607 [pid 5808] <... close resumed>) = 0 [pid 5808] read(249 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8592] <... set_robust_list resumed>) = 0 [pid 8591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\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 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8591] chdir("./592" [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8592] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8591] <... chdir resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8592] chdir("./604" [pid 8591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8592] <... chdir resumed>) = 0 [pid 8591] setpgid(0, 0) = 0 [pid 8592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8594 attached [pid 8592] setpgid(0, 0 [pid 8591] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 600 [pid 8592] <... setpgid resumed>) = 0 [pid 8592] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8591] <... symlinkat resumed>) = 0 [pid 8594] set_robust_list(0x55556a90e7e0, 24 [pid 8592] <... symlinkat resumed>) = 0 [pid 8591] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8594] <... set_robust_list resumed>) = 0 [pid 8594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8592] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8591] <... symlinkat resumed>) = 0 [pid 8594] chdir("./597" [pid 8592] <... symlinkat resumed>) = 0 [pid 8591] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8592] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8594] <... chdir resumed>) = 0 [pid 8592] <... symlinkat resumed>) = 0 [pid 8594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8594] setpgid(0, 0 [pid 8592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8591] <... openat resumed>) = 3 [pid 8594] <... setpgid resumed>) = 0 [pid 8592] <... openat resumed>) = 3 [pid 8591] write(3, "1000", 4 [pid 8594] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 8591] <... write resumed>) = 4 [pid 8594] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8592] write(3, "1000", 4 [pid 8591] close(3 [pid 8592] <... write resumed>) = 4 [pid 8594] <... symlinkat resumed>) = 0 [pid 8592] close(3 [pid 8591] <... close resumed>) = 0 [pid 8594] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8592] <... close resumed>) = 0 [pid 8591] read(200 [pid 8592] read(200 [pid 8594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8592] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8591] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8594] <... openat resumed>) = 3 [pid 8592] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8591] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8594] write(3, "1000", 4 [pid 8592] <... symlinkat resumed>) = 0 [pid 8591] <... symlinkat resumed>) = 0 [pid 8594] <... write resumed>) = 4 [pid 8592] close(249 [pid 8591] close(249 [pid 8594] close(3 [pid 8592] <... close resumed>) = 0 [pid 8591] <... close resumed>) = 0 [pid 8594] <... close resumed>) = 0 [pid 8591] close(248 [pid 8594] read(200 [pid 8592] close(248 [pid 8591] <... close resumed>) = 0 [pid 8592] <... close resumed>) = 0 [pid 8592] prctl(PR_SET_NAME, "syz.3.2413" [pid 8591] prctl(PR_SET_NAME, "syz.1.2412" [pid 8594] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8592] <... prctl resumed>) = 0 [pid 8591] <... prctl resumed>) = 0 [pid 8594] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8592] close(4 [pid 8591] close(4 [pid 8592] <... close resumed>) = 0 [pid 8591] <... close resumed>) = 0 [pid 8592] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8594] <... symlinkat resumed>) = 0 [pid 8592] <... futex resumed>) = 0 [pid 8594] close(249 [pid 8591] <... futex resumed>) = 0 [pid 8594] <... close resumed>) = 0 [pid 8594] close(248 [pid 8592] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8594] <... close resumed>) = 0 [pid 8594] prctl(PR_SET_NAME, "syz.2.2414" [pid 8592] <... futex resumed>) = 0 [pid 8591] <... futex resumed>) = 0 [pid 8594] <... prctl resumed>) = 0 [pid 8592] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8591] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8594] close(4) = 0 [pid 8592] <... socket resumed>) = 3 [pid 8591] <... socket resumed>) = 3 [pid 8594] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8592] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8594] <... futex resumed>) = 0 [pid 8592] <... futex resumed>) = 0 [pid 8591] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8592] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] <... futex resumed>) = 0 [pid 8594] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8594] <... futex resumed>) = 0 [pid 8592] <... futex resumed>) = 0 [pid 8591] <... futex resumed>) = 0 [pid 8594] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8592] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8594] <... socket resumed>) = 3 [pid 8592] <... sendmsg resumed>) = 56 [pid 8591] <... sendmsg resumed>) = 56 [pid 8592] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8594] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8592] <... futex resumed>) = 0 [pid 8594] <... futex resumed>) = 0 [pid 8591] <... futex resumed>) = 0 [pid 8594] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8592] close_range(3, 30, 0) = 0 [pid 8591] close_range(3, 30, 0 [pid 8594] <... futex resumed>) = 0 [pid 8591] <... close_range resumed>) = 0 [pid 8594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8592] exit_group(0 [pid 8591] exit_group(0 [pid 8594] <... sendmsg resumed>) = 56 [pid 8592] <... exit_group resumed>) = ? [pid 8591] <... exit_group resumed>) = ? [pid 8594] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8594] close_range(3, 30, 0 [pid 8592] +++ exited with 0 +++ [pid 8594] <... close_range resumed>) = 0 [pid 8594] exit_group(0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8594] <... exit_group resumed>) = ? [pid 5828] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8591] +++ exited with 0 +++ [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=795546730}) [pid 5828] umount2("./604", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5651] read(24 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] rt_sigreturn({mask=[]} [pid 5828] openat(AT_FDCWD, "./604", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... openat resumed>) = 3 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] 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\x6d\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\x24\x9c\x13"..., 176 [pid 5828] fstat(3 [pid 8594] +++ exited with 0 +++ [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 244, NULL, 0) = 1 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5828] getdents64(3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] 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\x6f\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5643] sched_yield( [pid 5808] rt_sigreturn({mask=[]} [pid 5796] <... write resumed>) = 4 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] umount2("./592", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8516] <... ioctl resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 0 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] umount2("./604/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] openat(AT_FDCWD, "./592", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\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 5650] read(6 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5796] <... openat resumed>) = 3 [pid 5650] <... 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\x6d\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\x24\x9c\x13"..., 33719060) = 232 [pid 5796] fstat(3 [pid 5651] <... write resumed>) = 48 [pid 5650] write(2, "2026/08/06 06:01:13 executed programs: 2404\n", 44 2026/08/06 06:01:13 executed programs: 2404 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5650] <... write resumed>) = 44 [pid 8516] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC [pid 5808] <... write resumed>) = 4 [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./597", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5651] <... pselect6 resumed>) = 2 (in [16 23], left {tv_sec=0, tv_nsec=999972926}) [pid 5828] newfstatat(AT_FDCWD, "./604/binderfs" [pid 5796] umount2("./592/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5650] <... write resumed>) = 344 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] unlink("./604/binderfs" [pid 5796] newfstatat(AT_FDCWD, "./592/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x6c\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\x14\x97\x16"..., 176 [pid 8516] <... openat resumed>) = 3 [pid 5828] umount2("./604/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] openat(AT_FDCWD, "./597", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] unlink("./592/binderfs" [pid 5650] read(6 [pid 5647] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8516] write(3, "0", 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... 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\x6c\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\x14\x97\x16"..., 33719060) = 176 [pid 5647] epoll_pwait(4 [pid 5828] newfstatat(AT_FDCWD, "./604/cgroup.net" [pid 5808] fstat(3 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8516] <... write resumed>) = 1 [pid 8516] close(3) = 0 [pid 8516] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] umount2("./592/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8516] write(3, "0", 1 [pid 5828] unlink("./604/cgroup.net" [pid 5808] getdents64(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x70\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 5644] epoll_pwait(4 [pid 8516] <... write resumed>) = 1 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] newfstatat(AT_FDCWD, "./592/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8516] close(3 [pid 5828] umount2("./604/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./597/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./592/cgroup.net" [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\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 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8516] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./604/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./597/binderfs" [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8516] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./592/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 8516] <... socket resumed>) = 3 [pid 5828] unlink("./604/cgroup.cpu" [pid 5808] unlink("./597/binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=928492467} [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5651] 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\x6e\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\xf6\x7b\x17"..., 176 [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./592/cgroup.cpu" [pid 5808] umount2("./597/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 176 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... unlink resumed>) = 0 [pid 5651] 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\x71\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./604/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./597/cgroup.net" [pid 5651] <... write resumed>) = 56 [pid 8516] <... socket resumed>) = 5 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./592/cgroup.cpu" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\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 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 5828] newfstatat(AT_FDCWD, "./604/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 48 [pid 8516] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./597/cgroup.net" [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 933, NULL, 0) = 1 [pid 8516] close(5 [pid 5828] unlink("./604/cgroup" [pid 8516] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./592/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980199}) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8516] 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 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./597/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] newfstatat(AT_FDCWD, "./597/cgroup.cpu" [pid 5796] newfstatat(AT_FDCWD, "./592/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] sched_yield( [pid 5828] close(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] <... 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\x70\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 5643] <... sched_yield resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] unlink("./597/cgroup.cpu" [pid 5796] unlink("./592/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5828] unlinkat(AT_FDCWD, "./604", AT_REMOVEDIR [pid 5808] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... unlinkat resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./605", 0777 [pid 5808] umount2("./597/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999388367}) [pid 5647] <... write resumed>) = 344 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] getdents64(3 [pid 5808] newfstatat(AT_FDCWD, "./597/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] unlink("./597/cgroup" [pid 5796] close(3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] close(3 [pid 5796] unlinkat(AT_FDCWD, "./592", AT_REMOVEDIR [pid 5647] read(6 [pid 5828] <... close resumed>) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlinkat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./593", 0777 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980349}) [pid 5647] epoll_pwait(4 [pid 5828] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 8516] <... sendto resumed>) = 40 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8516] 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 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5651] read(3 [pid 8516] <... socket resumed>) = 5 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 8516] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=857588943} [pid 8516] close(5 [pid 5808] close(3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8516] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8516] 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 5828] <... socket resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./597", AT_REMOVEDIR [pid 5796] close(3 [pid 5808] <... unlinkat resumed>) = 0 [pid 8516] <... sendto resumed>) = 64 [pid 5828] close(3 [pid 5796] <... close resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./598", 0777 [pid 8516] recvfrom(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8516] <... recvfrom 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 5796] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5796] close(3 [pid 5828] close(3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... close resumed>) = 0 [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8516] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5808] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8516] close(5 [pid 5828] close(3 [pid 5796] close(3 [pid 8516] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8516] 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 5828] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] read(249 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8516] <... sendto resumed>) = 48 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\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 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 8516] recvfrom(3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] close(3 [pid 5796] close(3 [pid 8516] <... recvfrom 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 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5808] <... close resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5808] close(3 [pid 8516] <... socket resumed>) = 5 [pid 5796] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\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 5808] close(3 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 5808] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8516] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5808] <... socket resumed>) = 3 [pid 8516] close(5) = 0 [pid 5808] close(3 [pid 8516] 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}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8601 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8600 attached [pid 5808] <... close resumed>) = 0 [pid 8601] set_robust_list(0x55555affa7e0, 24 [pid 8516] <... sendto resumed>) = 60 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 608 [pid 5808] read(249 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 596 [pid 8516] recvfrom(3 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\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 8601] <... set_robust_list resumed>) = 0 [pid 8516] <... recvfrom 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 8601] rt_sigprocmask(SIG_SETMASK, [] [pid 8600] set_robust_list(0x55556cb647e0, 24 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8600] <... set_robust_list resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8516] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8601] chdir("./605" [pid 8600] rt_sigprocmask(SIG_SETMASK, [] [pid 8516] <... socket resumed>) = 5 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8601] <... chdir resumed>) = 0 [pid 8600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8516] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 8601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8600] chdir("./593" [pid 8516] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 8601] <... prctl resumed>) = 0 [pid 8516] close(5 [pid 8601] setpgid(0, 0 [pid 8600] <... chdir resumed>) = 0 [pid 8516] <... close resumed>) = 0 [pid 8601] <... setpgid resumed>) = 0 [pid 8600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8516] 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}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8603 attached [pid 8601] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8600] <... prctl resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 601 [pid 8603] set_robust_list(0x55556a90e7e0, 24 [pid 8601] <... symlinkat resumed>) = 0 [pid 8600] setpgid(0, 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8603] <... set_robust_list resumed>) = 0 [pid 8601] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8600] <... setpgid resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8603] rt_sigprocmask(SIG_SETMASK, [] [pid 8600] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8601] <... symlinkat resumed>) = 0 [pid 8601] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8601] <... symlinkat resumed>) = 0 [pid 8600] <... symlinkat resumed>) = 0 [pid 8603] chdir("./598" [pid 8600] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8603] <... chdir resumed>) = 0 [pid 8601] <... openat resumed>) = 3 [pid 8603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8601] write(3, "1000", 4 [pid 8600] <... symlinkat resumed>) = 0 [pid 8600] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8601] <... write resumed>) = 4 [pid 8603] setpgid(0, 0 [pid 8601] close(3 [pid 8603] <... setpgid resumed>) = 0 [pid 8600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8603] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8601] <... close resumed>) = 0 [pid 8600] <... openat resumed>) = 3 [pid 8601] read(200 [pid 8600] write(3, "1000", 4 [pid 8516] <... sendto resumed>) = 44 [pid 8601] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8603] <... symlinkat resumed>) = 0 [pid 8601] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8600] <... write resumed>) = 4 [pid 8603] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8601] <... symlinkat resumed>) = 0 [pid 8600] close(3 [pid 8516] recvfrom(3 [pid 8601] close(249) = 0 [pid 8516] <... recvfrom 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 8603] <... symlinkat resumed>) = 0 [pid 8601] close(248 [pid 8600] <... close resumed>) = 0 [pid 8516] close(3 [pid 8603] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8601] <... close resumed>) = 0 [pid 8600] read(200 [pid 8516] <... close resumed>) = 0 [pid 8603] <... symlinkat resumed>) = 0 [pid 8601] prctl(PR_SET_NAME, "syz.3.2415" [pid 8600] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8516] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 8603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8601] <... prctl resumed>) = 0 [pid 8600] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8516] <... socket resumed>) = 3 [pid 8600] <... symlinkat resumed>) = 0 [pid 8516] 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 8603] <... openat resumed>) = 3 [pid 8601] close(4 [pid 8600] close(249 [pid 8601] <... close resumed>) = 0 [pid 8601] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8600] <... close resumed>) = 0 [pid 8603] write(3, "1000", 4) = 4 [pid 8601] <... futex resumed>) = 0 [pid 8600] close(248 [pid 8603] close(3 [pid 8601] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8600] <... close resumed>) = 0 [pid 8601] <... futex resumed>) = 0 [pid 8603] <... close resumed>) = 0 [pid 8601] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8601] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8600] prctl(PR_SET_NAME, "syz.1.2416" [pid 8603] read(200 [pid 8601] <... futex resumed>) = 0 [pid 8600] <... prctl resumed>) = 0 [pid 8601] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8600] close(4 [pid 8601] <... futex resumed>) = 0 [pid 8600] <... close resumed>) = 0 [pid 8601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8603] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8600] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] <... symlinkat resumed>) = 0 [pid 8601] <... sendmsg resumed>) = 56 [pid 8600] <... futex resumed>) = 0 [pid 8603] close(249 [pid 8601] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8600] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] <... close resumed>) = 0 [pid 8601] <... futex resumed>) = 0 [pid 8600] <... futex resumed>) = 0 [pid 8603] close(248 [pid 8601] close_range(3, 30, 0 [pid 8603] <... close resumed>) = 0 [pid 8600] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8603] prctl(PR_SET_NAME, "syz.2.2417" [pid 8601] <... close_range resumed>) = 0 [pid 8600] <... socket resumed>) = 3 [pid 8603] <... prctl resumed>) = 0 [pid 8601] exit_group(0 [pid 8600] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] close(4 [pid 8601] <... exit_group resumed>) = ? [pid 8600] <... futex resumed>) = 0 [pid 8603] <... close resumed>) = 0 [pid 8603] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8600] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] <... futex resumed>) = 0 [pid 8600] <... futex resumed>) = 0 [pid 8600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8603] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8600] <... sendmsg resumed>) = 56 [pid 8603] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8601] +++ exited with 0 +++ [pid 8600] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8600] close_range(3, 30, 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8600] <... close_range resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 8603] <... socket resumed>) = 3 [pid 8600] exit_group(0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8603] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8600] <... exit_group resumed>) = ? [pid 8603] <... futex resumed>) = 0 [pid 8603] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8603] <... futex resumed>) = 0 [pid 8603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=721205937}) [pid 8603] <... sendmsg resumed>) = 56 [pid 5651] read(24 [pid 8603] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8600] +++ exited with 0 +++ [pid 5828] umount2("./605", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8603] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] 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\x6f\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\xb1\x08\x19"..., 176 [pid 5828] openat(AT_FDCWD, "./605", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] rt_sigreturn({mask=[]} [pid 8603] close_range(3, 30, 0 [pid 8516] <... sendto resumed>) = 84 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 863, NULL, 0) = 1 [pid 5651] 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\x72\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8516] 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=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 8603] <... close_range resumed>) = 0 [pid 8516] 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 5828] <... openat resumed>) = 3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\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 5647] read(6 [pid 5643] sched_yield( [pid 8603] exit_group(0 [pid 5828] fstat(3 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x6f\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\xb1\x08\x19"..., 33719060) = 176 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... write resumed>) = 4 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 8603] <... exit_group resumed>) = ? [pid 5796] umount2("./593", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999961227}) [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(16 [pid 5643] sched_getaffinity(0, 8192 [pid 5647] epoll_pwait(4 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] 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\x70\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\xbd\xa9\x17"..., 176 [pid 5828] getdents64(3 [pid 5647] epoll_pwait(4 [pid 5651] <... write resumed>) = 176 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=536274498} [pid 5796] openat(AT_FDCWD, "./593", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5828] umount2("./605/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 56 [pid 8603] +++ exited with 0 +++ [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] fstat(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\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 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] newfstatat(AT_FDCWD, "./605/binderfs" [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 536, NULL, 0) = 1 [pid 5828] unlink("./605/binderfs" [pid 5808] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=989417997}) [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5808] umount2("./598", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./593/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 5828] umount2("./605/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] openat(AT_FDCWD, "./598", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x71\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\x05\x92\x19"..., 176 [pid 5647] <... 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\x72\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 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] fstat(3 [pid 5796] newfstatat(AT_FDCWD, "./593/binderfs" [pid 5651] 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\x74\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] newfstatat(AT_FDCWD, "./605/cgroup.net" [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5647] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] getdents64(3 [pid 5796] unlink("./593/binderfs" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\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 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] <... unlink resumed>) = 0 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5808] umount2("./598/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./605/cgroup.net" [pid 5796] umount2("./593/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 8516] <... sendto resumed>) = 76 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5828] umount2("./605/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [ 661.695677][ T5255] 8021q: adding VLAN 0 to HW filter on device eth3 [pid 5808] newfstatat(AT_FDCWD, "./598/binderfs" [pid 5796] newfstatat(AT_FDCWD, "./593/cgroup.net" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999902733}) [pid 5647] read(6 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 8516] recvfrom(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] epoll_pwait(4 [pid 8516] <... recvfrom 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 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8516] 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 5828] newfstatat(AT_FDCWD, "./605/cgroup.cpu" [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5647] <... 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\x71\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\x05\x92\x19"..., 33719060) = 232 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./598/binderfs" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] unlink("./605/cgroup.cpu" [pid 5796] unlink("./593/cgroup.net" [pid 5651] read(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./598/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./593/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... write resumed>) = 344 [pid 5828] umount2("./605/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979601}) [pid 5647] read(6 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./598/cgroup.net" [pid 5796] newfstatat(AT_FDCWD, "./593/cgroup.cpu" [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] newfstatat(AT_FDCWD, "./605/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] unlink("./605/cgroup" [pid 5808] unlink("./598/cgroup.net" [pid 5796] unlink("./593/cgroup.cpu" [pid 5828] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5828] getdents64(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=438310646} [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./593/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] close(3 [pid 5808] umount2("./598/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978035}) [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./593/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./598/cgroup.cpu" [pid 5651] read(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlinkat(AT_FDCWD, "./605", AT_REMOVEDIR [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./593/cgroup" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8516] <... sendto resumed>) = 72 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] unlink("./598/cgroup.cpu" [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 8516] recvfrom(3 [pid 5828] mkdirat(AT_FDCWD, "./606", 0777 [pid 5808] <... unlink resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8516] <... recvfrom 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 5828] <... mkdirat resumed>) = 0 [pid 5808] umount2("./598/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8516] 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 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] close(3 [pid 5808] newfstatat(AT_FDCWD, "./598/cgroup" [pid 5796] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5796] unlinkat(AT_FDCWD, "./593", AT_REMOVEDIR [pid 5808] unlink("./598/cgroup" [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] <... unlinkat resumed>) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] mkdirat(AT_FDCWD, "./594", 0777) = 0 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... openat resumed>) = 3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5808] unlinkat(AT_FDCWD, "./598", AT_REMOVEDIR [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] mkdirat(AT_FDCWD, "./599", 0777 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... socket resumed>) = 3 [pid 5808] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] close(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5828] read(249 [pid 5808] close(3 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\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 5796] <... close resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 5808] close(3) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] read(249 [pid 5808] <... close resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\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 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] read(249 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\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 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8605 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8606 attached [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 609 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8606] set_robust_list(0x55556cb647e0, 24 [pid 5828] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8607 attached [pid 8605] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 597 [pid 8606] <... set_robust_list resumed>) = 0 [pid 8607] set_robust_list(0x55556a90e7e0, 24 [pid 8606] rt_sigprocmask(SIG_SETMASK, [] [pid 8605] <... set_robust_list resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8607] <... set_robust_list resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 602 [pid 8607] rt_sigprocmask(SIG_SETMASK, [] [pid 8606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8605] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8606] chdir("./594" [pid 8605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8607] chdir("./599") = 0 [pid 8606] <... chdir resumed>) = 0 [pid 8605] chdir("./606" [pid 8607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8605] <... chdir resumed>) = 0 [pid 8607] <... prctl resumed>) = 0 [pid 8605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8516] <... sendto resumed>) = 72 [pid 8606] <... prctl resumed>) = 0 [pid 8605] <... prctl resumed>) = 0 [pid 8607] setpgid(0, 0 [pid 8606] setpgid(0, 0 [pid 8605] setpgid(0, 0 [pid 8606] <... setpgid resumed>) = 0 [pid 8605] <... setpgid resumed>) = 0 [pid 8607] <... setpgid resumed>) = 0 [pid 8607] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8606] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8605] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8607] <... symlinkat resumed>) = 0 [pid 8516] recvfrom(3 [pid 8607] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8605] <... symlinkat resumed>) = 0 [pid 8516] <... recvfrom 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 8607] <... symlinkat resumed>) = 0 [pid 8606] <... symlinkat resumed>) = 0 [pid 8605] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8516] 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 8607] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8606] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8605] <... symlinkat resumed>) = 0 [pid 8607] <... symlinkat resumed>) = 0 [pid 8606] <... symlinkat resumed>) = 0 [pid 8606] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8605] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8606] <... symlinkat resumed>) = 0 [pid 8605] <... symlinkat resumed>) = 0 [pid 8607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8607] <... openat resumed>) = 3 [pid 8605] <... openat resumed>) = 3 [pid 8607] write(3, "1000", 4) = 4 [pid 8606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8607] close(3 [pid 8606] <... openat resumed>) = 3 [pid 8607] <... close resumed>) = 0 [pid 8605] write(3, "1000", 4 [pid 8607] read(200 [pid 8605] <... write resumed>) = 4 [pid 8605] close(3 [pid 8607] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8606] write(3, "1000", 4 [pid 8605] <... close resumed>) = 0 [pid 8607] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8606] <... write resumed>) = 4 [pid 8605] read(200, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8605] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8607] <... symlinkat resumed>) = 0 [pid 8605] <... symlinkat resumed>) = 0 [pid 8606] close(3 [pid 8605] close(249) = 0 [pid 8606] <... close resumed>) = 0 [pid 8607] close(249 [pid 8605] close(248 [pid 8607] <... close resumed>) = 0 [pid 8605] <... close resumed>) = 0 [pid 8607] close(248) = 0 [pid 8606] read(200 [pid 8605] prctl(PR_SET_NAME, "syz.3.2418" [pid 8607] prctl(PR_SET_NAME, "syz.2.2420" [pid 8605] <... prctl resumed>) = 0 [pid 8605] close(4 [pid 8607] <... prctl resumed>) = 0 [pid 8607] close(4 [pid 8605] <... close resumed>) = 0 [pid 8605] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8605] <... futex resumed>) = 0 [pid 8605] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] <... close resumed>) = 0 [pid 8606] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8607] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8605] <... futex resumed>) = 0 [pid 8605] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8605] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8606] <... symlinkat resumed>) = 0 [pid 8607] <... futex resumed>) = 0 [pid 8606] close(249 [pid 8605] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8605] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8607] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] <... close resumed>) = 0 [pid 8605] <... sendmsg resumed>) = 56 [pid 8605] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] <... futex resumed>) = 0 [pid 8606] close(248 [pid 8605] <... futex resumed>) = 0 [pid 8606] <... close resumed>) = 0 [pid 8605] close_range(3, 30, 0 [pid 8607] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8606] prctl(PR_SET_NAME, "syz.1.2419" [pid 8605] <... close_range resumed>) = 0 [pid 8605] exit_group(0 [pid 8606] <... prctl resumed>) = 0 [pid 8605] <... exit_group resumed>) = ? [pid 8607] <... socket resumed>) = 3 [pid 8606] close(4) = 0 [pid 8607] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8607] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] <... futex resumed>) = 0 [pid 8606] <... futex resumed>) = 0 [pid 8607] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8606] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] <... sendmsg resumed>) = 56 [pid 8606] <... futex resumed>) = 0 [pid 8607] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8606] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8606] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8607] <... futex resumed>) = 0 [pid 8605] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] rt_sigreturn({mask=[]} [pid 8607] close_range(3, 30, 0 [pid 8606] <... sendmsg resumed>) = 56 [pid 8516] <... sendto resumed>) = 72 [pid 8607] <... close_range resumed>) = 0 [pid 8606] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] exit_group(0 [pid 8606] <... futex resumed>) = 0 [pid 8607] <... exit_group resumed>) = ? [pid 8606] close_range(3, 30, 0) = 0 [pid 8516] recvfrom(3 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8606] exit_group(0 [pid 8516] <... recvfrom 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 8606] <... exit_group resumed>) = ? [pid 8516] 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 8607] +++ exited with 0 +++ [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5808] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5828] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5828] umount2("./606", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5828] openat(AT_FDCWD, "./606", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5808] <... write resumed>) = 4 [pid 5808] umount2("./599", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] fstat(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] openat(AT_FDCWD, "./599", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] getdents64(3 [pid 5808] <... openat resumed>) = 3 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] fstat(3 [pid 5828] umount2("./606/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] getdents64(3 [pid 5651] <... pselect6 resumed>) = 2 (in [23 24], left {tv_sec=0, tv_nsec=689040981}) [pid 5828] newfstatat(AT_FDCWD, "./606/binderfs" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./599/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./606/binderfs") = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./606/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./599/binderfs" [pid 5651] read(23 [pid 8606] +++ exited with 0 +++ [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] 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\x74\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\xa2\xf2\x16"..., 176 [pid 5796] rt_sigreturn({mask=[]} [pid 5828] newfstatat(AT_FDCWD, "./606/cgroup.net" [pid 5808] unlink("./599/binderfs" [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 462, NULL, 0) = 1 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] unlink("./606/cgroup.net" [pid 5808] umount2("./599/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] umount2("./606/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./599/cgroup.net" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5644] read(6 [pid 5643] sched_yield( [pid 5828] newfstatat(AT_FDCWD, "./606/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./599/cgroup.net" [pid 5828] unlink("./606/cgroup.cpu" [pid 5808] <... unlink resumed>) = 0 [pid 5644] <... 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\x74\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\xa2\xf2\x16"..., 33719060) = 176 [pid 5828] <... unlink resumed>) = 0 [pid 5828] umount2("./606/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./599/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./599/cgroup.cpu" [pid 5828] newfstatat(AT_FDCWD, "./606/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5644] read(6 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./599/cgroup.cpu" [pid 5796] <... write resumed>) = 4 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] unlink("./606/cgroup" [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./594", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] getdents64(3 [pid 5808] umount2("./599/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] openat(AT_FDCWD, "./594", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] epoll_pwait(4 [pid 5828] close(3 [pid 5808] newfstatat(AT_FDCWD, "./599/cgroup" [pid 5828] <... close resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5828] unlinkat(AT_FDCWD, "./606", AT_REMOVEDIR [pid 5808] unlink("./599/cgroup" [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] mkdirat(AT_FDCWD, "./607", 0777) = 0 [pid 5808] getdents64(3, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5808] close(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] unlinkat(AT_FDCWD, "./599", AT_REMOVEDIR) = 0 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] fstat(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\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 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 72, NULL, 0) = 1 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=59655037} [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] mkdirat(AT_FDCWD, "./600", 0777 [pid 5796] getdents64(3 [pid 5651] read(24 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5644] read(6 [pid 5828] close(3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] umount2("./594/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x72\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\x3d\x75\x1e"..., 176 [pid 5828] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5644] <... 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\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5828] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5828] close(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] newfstatat(AT_FDCWD, "./594/binderfs" [pid 5651] 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\x76\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5644] read(6 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./594/binderfs" [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\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 5644] <... 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\x72\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\x3d\x75\x1e"..., 33719060) = 232 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] umount2("./594/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5643] epoll_pwait(4 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 2 (in [3 16], left {tv_sec=0, tv_nsec=999976717}) [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./594/cgroup.net" [pid 5651] read(3 [pid 5644] <... write resumed>) = 344 [pid 5643] futex(0x20d7923e0160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... futex resumed>) = 0 [pid 5644] read(6 [pid 5643] <... futex resumed>) = 1 [pid 5828] close(3 [pid 5796] unlink("./594/cgroup.net" [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5651] read(16 [pid 5650] <... futex resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... futex resumed>) = 1 [pid 5828] read(249 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\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 5808] close(3 [pid 5651] 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\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\xe6\x87\x1f"..., 176 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 6, NULL, 0) = 1 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] 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\x77\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] close(3 [pid 5647] <... 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\x73\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\xe6\x87\x1f"..., 33719060) = 176 [pid 5651] <... write resumed>) = 56 [pid 5808] <... close resumed>) = 0 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\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 5647] read(6ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8610 attached [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5643] epoll_pwait(4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] read(249 [pid 5796] umount2("./594/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980031}) [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5651] read(3 [pid 8610] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 610 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\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 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 8610] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] newfstatat(AT_FDCWD, "./594/cgroup.cpu" [pid 8610] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] read(3 [pid 5650] epoll_pwait(4 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 8610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 8610] chdir("./607" [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] unlink("./594/cgroup.cpu" [pid 5650] read(6 [pid 5644] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 8610] <... chdir resumed>) = 0 [pid 8610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... 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\x77\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3436238}], 128, -1, NULL, 0) = 1 [pid 5644] <... write resumed>) = 8 [pid 5647] read(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5796] umount2("./594/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8610] <... prctl resumed>) = 0 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8610] setpgid(0, 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] epoll_pwait(4 [pid 8610] <... setpgid resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./594/cgroup" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985972691}) [pid 5650] <... write resumed>) = 344 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8614 attached [pid 8610] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5651] read(3 [pid 5650] read(6 [pid 5647] epoll_pwait(4 [pid 8614] set_robust_list(0x55556a90e7e0, 24 [pid 8610] <... symlinkat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8614] <... set_robust_list resumed>) = 0 [pid 8610] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 603 [pid 5651] read(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=904315053} [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8614] rt_sigprocmask(SIG_SETMASK, [] [pid 8610] <... symlinkat resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] unlink("./594/cgroup" [pid 8614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8610] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8610] <... symlinkat resumed>) = 0 [pid 8610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] getdents64(3 [pid 8614] chdir("./600" [pid 8610] <... openat resumed>) = 3 [pid 8614] <... chdir resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] close(3 [pid 8614] <... prctl resumed>) = 0 [pid 8610] write(3, "1000", 4 [pid 5796] <... close resumed>) = 0 [pid 8614] setpgid(0, 0 [pid 8610] <... write resumed>) = 4 [pid 5796] unlinkat(AT_FDCWD, "./594", AT_REMOVEDIR [pid 8614] <... setpgid resumed>) = 0 [pid 8610] close(3 [pid 8614] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8610] <... close resumed>) = 0 [pid 5796] <... unlinkat resumed>) = 0 [pid 8610] read(200 [pid 5796] mkdirat(AT_FDCWD, "./595", 0777 [pid 8610] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8614] <... symlinkat resumed>) = 0 [pid 8610] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... mkdirat resumed>) = 0 [pid 8614] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8610] <... symlinkat resumed>) = 0 [pid 8614] <... symlinkat resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8614] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8610] close(249 [pid 8614] <... symlinkat resumed>) = 0 [pid 8610] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 8610] close(248 [pid 8614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8610] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8610] prctl(PR_SET_NAME, "syz.3.2422" [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8610] <... prctl resumed>) = 0 [pid 5796] close(3 [pid 8610] close(4) = 0 [pid 5796] <... close resumed>) = 0 [pid 8614] <... openat resumed>) = 3 [pid 8610] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8614] write(3, "1000", 4 [pid 5796] <... socket resumed>) = 3 [pid 8614] <... write resumed>) = 4 [pid 8610] <... futex resumed>) = 0 [pid 8610] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8614] close(3 [pid 8610] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8614] <... close resumed>) = 0 [pid 8610] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8614] read(200 [pid 8610] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8610] <... futex resumed>) = 0 [pid 8614] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8610] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... close resumed>) = 0 [pid 8610] <... futex resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8610] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8614] <... symlinkat resumed>) = 0 [pid 8610] <... sendmsg resumed>) = 56 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8614] close(249 [pid 5796] <... close resumed>) = 0 [pid 8614] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8610] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] close(248 [pid 8610] <... futex resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8610] close_range(3, 30, 0) = 0 [pid 5796] close(3 [pid 8610] exit_group(0 [pid 5796] <... close resumed>) = 0 [pid 8610] <... exit_group resumed>) = ? [pid 8614] <... close resumed>) = 0 [pid 8614] prctl(PR_SET_NAME, "syz.2.2421") = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8614] close(4 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8614] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8614] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\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 5796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8614] <... futex resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8614] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8614] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8614] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8614] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] +++ exited with 0 +++ ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8615 attached [pid 8614] <... futex resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8615] set_robust_list(0x55556cb647e0, 24) = 0 [pid 8614] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] rt_sigreturn({mask=[]} [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 598 [pid 8615] rt_sigprocmask(SIG_SETMASK, [] [pid 8614] <... sendmsg resumed>) = 56 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8614] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8615] chdir("./595" [pid 8614] <... futex resumed>) = 0 [pid 8614] close_range(3, 30, 0) = 0 [pid 8615] <... chdir resumed>) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8614] exit_group(0 [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=903532307}) [pid 8615] setpgid(0, 0 [pid 8614] <... exit_group resumed>) = ? [pid 5828] umount2("./607", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8615] <... setpgid resumed>) = 0 [pid 5651] read(24 [pid 8615] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 8615] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8615] <... symlinkat resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./607", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8615] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5651] 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\x76\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\x8e\xf2\x0d"..., 176 [pid 8615] <... symlinkat resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 911, NULL, 0) = 1 [pid 8615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] fstat(3 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x78\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] read(6 [pid 8615] <... openat resumed>) = 3 [pid 8614] +++ exited with 0 +++ [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5647] <... 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\x76\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\x8e\xf2\x0d"..., 33719060) = 232 [pid 8615] write(3, "1000", 4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\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 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [ 662.401511][ T3178] hsr_slave_0: left promiscuous mode [pid 8615] <... write resumed>) = 4 [pid 5828] umount2("./607/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 5647] <... write resumed>) = 344 [pid 8615] close(3 [pid 5643] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] read(6 [pid 5828] newfstatat(AT_FDCWD, "./607/binderfs" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979049}) [pid 8615] <... close resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5647] epoll_pwait(4 [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=772005351} [pid 8615] read(200 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8615] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5808] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5808] umount2("./600", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8615] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8615] <... symlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] openat(AT_FDCWD, "./600", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8615] close(249) = 0 [pid 5808] <... openat resumed>) = 3 [pid 8615] close(248 [pid 5808] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8615] <... close resumed>) = 0 [pid 8615] prctl(PR_SET_NAME, "syz.1.2423") = 0 [pid 8615] close(4) = 0 [pid 8615] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./607/binderfs" [pid 5808] getdents64(3 [pid 5651] read(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8615] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./600/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8615] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./607/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999968564}) [pid 8615] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 5828] newfstatat(AT_FDCWD, "./607/cgroup.net" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8615] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\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 8615] <... socket resumed>) = 3 [pid 5828] unlink("./607/cgroup.net" [pid 5808] newfstatat(AT_FDCWD, "./600/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./600/binderfs" [pid 5651] <... write resumed>) = 176 [pid 8615] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 776, NULL, 0) = 1 [pid 8615] <... futex resumed>) = 0 [pid 5828] umount2("./607/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./600/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./600/cgroup.net" [pid 5828] newfstatat(AT_FDCWD, "./607/cgroup.cpu" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] 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\x79\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8615] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] unlink("./607/cgroup.cpu" [ 662.438344][ T3178] hsr_slave_1: left promiscuous mode [ 662.442374][ T3178] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 662.442402][ T3178] batman_adv: batadv0: Removing interface: batadv_slave_0 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [pid 8615] <... futex resumed>) = 0 [pid 5808] unlink("./600/cgroup.net" [pid 8615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] <... unlink resumed>) = 0 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\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 5647] <... 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\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 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./600/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./600/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./600/cgroup.cpu") = 0 [pid 5808] umount2("./600/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8615] <... sendmsg resumed>) = 56 [pid 5828] umount2("./607/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 5643] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./607/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8615] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./600/cgroup" [pid 5647] epoll_pwait(4 [pid 8615] <... futex resumed>) = 0 [pid 5828] unlink("./607/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8615] close_range(3, 30, 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./600/cgroup" [pid 5828] getdents64(3 [pid 5808] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5808] getdents64(3, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5808] close(3) = 0 [pid 5808] unlinkat(AT_FDCWD, "./600", AT_REMOVEDIR) = 0 [pid 5808] mkdirat(AT_FDCWD, "./601", 0777) = 0 [pid 5828] <... close resumed>) = 0 [pid 5828] unlinkat(AT_FDCWD, "./607", AT_REMOVEDIR) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5647] epoll_pwait(4 [pid 5808] <... openat resumed>) = 3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 703, NULL, 0) = 1 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5647] read(6 [pid 5828] mkdirat(AT_FDCWD, "./608", 0777 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5647] <... 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\x79\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] close(3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5808] <... close resumed>) = 0 [pid 5647] <... write resumed>) = 344 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] read(6 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976524936}) [pid 5828] close(3 [pid 5808] close(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5651] read(3 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [ 662.489640][ T3178] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 662.489666][ T3178] batman_adv: batadv0: Removing interface: batadv_slave_1 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... close resumed>) = 0 [pid 5651] read(3 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... close resumed>) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=661840086} [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] close(3 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\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 5828] close(3 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5828] <... close resumed>) = 0 [pid 5828] read(249 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8622 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8621 attached [pid 8615] <... close_range resumed>) = 0 [pid 8615] exit_group(0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 611 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 604 [pid 8615] <... exit_group resumed>) = ? [pid 5828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8622] set_robust_list(0x55555affa7e0, 24 [pid 8621] set_robust_list(0x55556a90e7e0, 24 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8622] <... set_robust_list resumed>) = 0 [pid 8621] <... set_robust_list resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8622] rt_sigprocmask(SIG_SETMASK, [] [pid 8621] rt_sigprocmask(SIG_SETMASK, [] [pid 8622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8622] chdir("./608" [pid 8621] chdir("./601" [pid 8622] <... chdir resumed>) = 0 [pid 8621] <... chdir resumed>) = 0 [pid 8615] +++ exited with 0 +++ [pid 8622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8622] <... prctl resumed>) = 0 [pid 8621] <... prctl resumed>) = 0 [pid 5796] rt_sigreturn({mask=[]} [pid 8622] setpgid(0, 0 [pid 8621] setpgid(0, 0 [pid 8622] <... setpgid resumed>) = 0 [pid 8621] <... setpgid resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 8622] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8621] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8622] <... symlinkat resumed>) = 0 [pid 8621] <... symlinkat resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5796] umount2("./595", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8622] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8621] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=915592270}) [pid 8622] <... symlinkat resumed>) = 0 [pid 8621] <... symlinkat resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./595", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(16 [pid 8622] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8621] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8622] <... symlinkat resumed>) = 0 [pid 8621] <... symlinkat resumed>) = 0 [pid 5796] fstat(3 [pid 5651] 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\x77\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\x62\x58\x1a"..., 176 [pid 8622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 675, NULL, 0) = 1 [pid 8621] <... openat resumed>) = 3 [pid 5796] getdents64(3 [pid 5651] 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\x7a\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8622] <... openat resumed>) = 3 [pid 8621] write(3, "1000", 4 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8622] write(3, "1000", 4 [pid 8621] <... write resumed>) = 4 [pid 5796] umount2("./595/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\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 5647] read(6 [pid 8622] <... write resumed>) = 4 [pid 8621] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x77\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\x62\x58\x1a"..., 33719060) = 176 [pid 8622] close(3 [pid 8621] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./595/binderfs" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] read(6 [pid 8622] <... close resumed>) = 0 [pid 8621] read(200 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8622] read(200 [pid 8621] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] unlink("./595/binderfs" [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5796] <... unlink resumed>) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] umount2("./595/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] epoll_pwait(4 [pid 5643] sched_getaffinity(0, 8192 [pid 8622] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8621] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8622] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] newfstatat(AT_FDCWD, "./595/cgroup.net" [pid 8622] <... symlinkat resumed>) = 0 [pid 8621] <... symlinkat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=533937130} [pid 8622] close(249 [pid 5796] unlink("./595/cgroup.net" [pid 8621] close(249 [pid 8622] <... close resumed>) = 0 [pid 8621] <... close resumed>) = 0 [pid 8622] close(248 [pid 5796] <... unlink resumed>) = 0 [pid 8622] <... close resumed>) = 0 [pid 8621] close(248 [pid 5796] umount2("./595/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8622] prctl(PR_SET_NAME, "syz.3.2424" [pid 8621] <... close resumed>) = 0 [pid 8622] <... prctl resumed>) = 0 [pid 8621] prctl(PR_SET_NAME, "syz.2.2425" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8622] close(4) = 0 [pid 8621] <... prctl resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./595/cgroup.cpu" [pid 8621] close(4 [pid 8622] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./595/cgroup.cpu" [pid 8622] <... futex resumed>) = 0 [pid 8621] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... unlink resumed>) = 0 [pid 5796] umount2("./595/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8622] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] <... futex resumed>) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8622] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8621] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] newfstatat(AT_FDCWD, "./595/cgroup" [pid 8621] <... futex resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8621] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] unlink("./595/cgroup" [pid 8622] <... socket resumed>) = 3 [pid 8621] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5796] getdents64(3 [pid 8622] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8622] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 541, NULL, 0) = 1 [pid 5796] <... close resumed>) = 0 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8621] <... futex resumed>) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] unlinkat(AT_FDCWD, "./595", AT_REMOVEDIR [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8622] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8621] <... sendmsg resumed>) = 56 [pid 5796] <... unlinkat resumed>) = 0 [pid 5647] read(6 [pid 5796] mkdirat(AT_FDCWD, "./596", 0777 [pid 5643] epoll_pwait(4 [pid 5796] <... mkdirat resumed>) = 0 [pid 5647] <... 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\x7a\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=938731036}) [pid 5647] <... write resumed>) = 344 [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5647] read(6 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] epoll_pwait(4 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 8622] <... sendmsg resumed>) = 56 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5647] epoll_pwait(4 [pid 5796] <... socket resumed>) = 3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=470324397} [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 8622] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... futex resumed>) = 0 [pid 5796] read(249 [pid 8622] close_range(3, 30, 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\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 8622] <... close_range resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 8622] exit_group(0 [pid 8621] close_range(3, 30, 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8622] <... exit_group resumed>) = ? [pid 8621] <... close_range resumed>) = 0 [pid 8621] exit_group(0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8621] <... exit_group resumed>) = ? [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8625 attached [pid 8622] +++ exited with 0 +++ [ 662.719054][ T7247] Bluetooth: hci3: command tx timeout [ 662.731297][ T3178] veth1_macvtap: left promiscuous mode [ 662.731400][ T3178] veth0_macvtap: left promiscuous mode [ 662.731706][ T3178] veth1_vlan: left promiscuous mode [ 662.731901][ T3178] veth0_vlan: left promiscuous mode [ 662.732662][ T8621] rxe_newlink: 23 callbacks suppressed [ 662.732674][ T8621] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 662.753933][ T8622] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 599 [pid 8625] set_robust_list(0x55556cb647e0, 24 [pid 8621] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8625] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8625] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8625] chdir("./596" [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] rt_sigreturn({mask=[]} [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... rt_sigreturn resumed>) = 604 [pid 5828] <... write resumed>) = 4 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=928141428}) [pid 8625] <... chdir resumed>) = 0 [pid 5828] umount2("./608", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... write resumed>) = 4 [pid 5651] read(24 [pid 8625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./601", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8625] <... prctl resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./608", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x78\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\xed\x3e\x17"..., 176 [pid 8625] setpgid(0, 0 [pid 5828] <... openat resumed>) = 3 [pid 5808] openat(AT_FDCWD, "./601", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 479, NULL, 0) = 1 [pid 8625] <... setpgid resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5651] 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\x7b\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8625] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5828] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8625] <... symlinkat resumed>) = 0 [pid 5643] sched_yield( [pid 8625] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5643] <... sched_yield resumed>) = 0 [pid 8625] <... symlinkat resumed>) = 0 [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 56 [pid 5647] futex(0x20d79242c538, FUTEX_WAKE_PRIVATE, 1 [pid 5643] futex(0x20d79242c538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 8625] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] fstat(3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\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 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] <... futex resumed>) = 0 [pid 5828] umount2("./608/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 8625] <... symlinkat resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x78\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\xed\x3e\x17"..., 33719060) = 176 [pid 8625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] getdents64(3 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999971051}) [pid 5647] read(6 [pid 5651] read(23 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8625] <... openat resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./608/binderfs" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8625] write(3, "1000", 4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./601/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x79\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\x21\x38\x15"..., 176 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8625] <... write resumed>) = 4 [pid 5828] unlink("./608/binderfs" [pid 5651] <... write resumed>) = 176 [pid 8625] close(3 [pid 5647] epoll_pwait(4 [pid 5651] 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\x7c\x09\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 8625] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\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 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=371772446} [pid 8625] read(200 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./601/binderfs" [pid 5651] <... write resumed>) = 48 [pid 8625] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8625] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5828] umount2("./608/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./601/binderfs") = 0 [pid 5828] newfstatat(AT_FDCWD, "./608/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8625] <... symlinkat resumed>) = 0 [pid 5808] umount2("./601/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./608/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8625] close(249 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./601/cgroup.net" [pid 8625] <... close resumed>) = 0 [pid 5828] umount2("./608/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 375, NULL, 0) = 1 [pid 8625] close(248 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./601/cgroup.net" [pid 8625] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./608/cgroup.cpu" [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8625] prctl(PR_SET_NAME, "syz.1.2426" [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8625] <... prctl resumed>) = 0 [pid 8625] close(4 [pid 5828] unlink("./608/cgroup.cpu" [pid 5808] umount2("./601/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] read(6 [pid 5643] sched_yield( [pid 8625] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... 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\x7b\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 5808] newfstatat(AT_FDCWD, "./601/cgroup.cpu" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... write resumed>) = 344 [pid 8625] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./608/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] unlink("./601/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=968316153}) [pid 5643] <... sched_yield resumed>) = 0 [pid 8625] <... futex resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] newfstatat(AT_FDCWD, "./608/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] epoll_pwait(4 [pid 8625] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./601/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8625] <... futex resumed>) = 0 [pid 5828] unlink("./608/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... write resumed>) = 344 [pid 5651] read(3 [pid 8625] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./601/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] read(6 [pid 8625] <... socket resumed>) = 3 [pid 5828] getdents64(3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8625] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] unlink("./601/cgroup" [pid 5647] epoll_pwait(4 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979602}) [pid 8625] <... futex resumed>) = 0 [pid 5828] close(3 [pid 5808] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8625] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=302755650} [pid 8625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] unlinkat(AT_FDCWD, "./608", AT_REMOVEDIR [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5808] close(3) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8625] <... sendmsg resumed>) = 56 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./601", AT_REMOVEDIR [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... unlinkat resumed>) = 0 [pid 8625] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] mkdirat(AT_FDCWD, "./609", 0777 [pid 5808] mkdirat(AT_FDCWD, "./602", 0777 [pid 8625] <... futex resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 8625] close_range(3, 30, 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8625] <... close_range resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] <... openat resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 8625] exit_group(0) = ? [pid 5828] <... openat resumed>) = 3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] close(3 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8625] +++ exited with 0 +++ [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... socket resumed>) = 3 [pid 5796] rt_sigreturn({mask=[]} [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] <... close resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5828] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=961090729}) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] umount2("./596", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(16 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] openat(AT_FDCWD, "./596", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\x7a\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\xf7\x6a\x12"..., 176 [pid 5796] fstat(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 314, NULL, 0) = 1 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5651] 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\x7d\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5647] read(6 [ 662.934006][ T8625] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5643] sched_yield( [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5647] <... 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\x7a\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\xf7\x6a\x12"..., 33719060) = 176 [pid 5828] <... close resumed>) = 0 [pid 5796] umount2("./596/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\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 5647] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] read(249 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\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 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./596/binderfs" [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] epoll_pwait(4 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] unlink("./596/binderfs" [pid 5808] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8628 attached [pid 5796] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=202775618} [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 612 [pid 8628] set_robust_list(0x55555affa7e0, 24 [pid 5808] read(249 [pid 5796] umount2("./596/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8628] <... set_robust_list resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\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 8628] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 211, NULL, 0) = 1 [pid 8628] chdir("./609" [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8628] <... chdir resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] sched_yield( [pid 8628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] newfstatat(AT_FDCWD, "./596/cgroup.net" [pid 5647] read(6 [pid 8628] <... prctl resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... 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\x7d\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8628] setpgid(0, 0 [pid 5796] unlink("./596/cgroup.net" [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 8628] <... setpgid resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=969303408}) [pid 5647] <... write resumed>) = 344 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8629 attached [pid 8628] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] umount2("./596/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5647] read(6 [pid 8629] set_robust_list(0x55556a90e7e0, 24 [pid 8628] <... symlinkat resumed>) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 605 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8629] <... set_robust_list resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./596/cgroup.cpu" [pid 8628] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5651] read(3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8629] rt_sigprocmask(SIG_SETMASK, [] [pid 8628] <... symlinkat resumed>) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8628] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] unlink("./596/cgroup.cpu" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] epoll_pwait(4 [pid 5796] <... unlink resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=159046770} [pid 5796] umount2("./596/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8628] <... symlinkat resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8629] chdir("./602" [pid 5796] newfstatat(AT_FDCWD, "./596/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./596/cgroup") = 0 [pid 8629] <... chdir resumed>) = 0 [pid 5796] getdents64(3 [pid 8629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8629] <... prctl resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 8629] setpgid(0, 0 [pid 8628] <... openat resumed>) = 3 [pid 5796] close(3 [pid 8629] <... setpgid resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8629] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8628] write(3, "1000", 4 [pid 5796] unlinkat(AT_FDCWD, "./596", AT_REMOVEDIR [pid 8628] <... write resumed>) = 4 [pid 8628] close(3 [pid 5796] <... unlinkat resumed>) = 0 [pid 8629] <... symlinkat resumed>) = 0 [pid 8628] <... close resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./597", 0777 [pid 8629] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8628] read(200 [pid 8629] <... symlinkat resumed>) = 0 [pid 8628] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] <... mkdirat resumed>) = 0 [pid 8628] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8629] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8629] <... symlinkat resumed>) = 0 [pid 8628] <... symlinkat resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 8629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8628] close(249 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 8629] <... openat resumed>) = 3 [pid 8628] <... close resumed>) = 0 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] close(3 [pid 8629] write(3, "1000", 4 [pid 8628] close(248 [pid 8629] <... write resumed>) = 4 [pid 5796] <... close resumed>) = 0 [pid 8628] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8629] close(3 [pid 8628] prctl(PR_SET_NAME, "syz.3.2427" [pid 5796] <... socket resumed>) = 3 [pid 8628] <... prctl resumed>) = 0 [pid 8629] <... close resumed>) = 0 [pid 5796] close(3 [pid 8629] read(200 [pid 8628] close(4 [pid 5796] <... close resumed>) = 0 [pid 8629] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8628] <... close resumed>) = 0 [pid 8629] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8628] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8629] <... symlinkat resumed>) = 0 [pid 8628] <... futex resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8628] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8629] close(249 [pid 8628] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8629] <... close resumed>) = 0 [pid 8628] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8629] close(248 [pid 8628] <... socket resumed>) = 3 [pid 8628] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... socket resumed>) = 3 [pid 8629] <... close resumed>) = 0 [pid 8628] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8629] prctl(PR_SET_NAME, "syz.2.2428" [pid 5796] <... close resumed>) = 0 [pid 8629] <... prctl resumed>) = 0 [pid 8628] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8629] close(4 [pid 8628] <... futex resumed>) = 0 [pid 8629] <... close resumed>) = 0 [pid 8628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5796] <... socket resumed>) = 3 [pid 8629] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8628] <... sendmsg resumed>) = 56 [pid 8629] <... futex resumed>) = 0 [pid 5796] close(3 [pid 8628] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8629] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8628] <... futex resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8629] <... futex resumed>) = 0 [pid 8628] close_range(3, 30, 0 [pid 5796] read(249 [pid 8629] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8628] <... close_range resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\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 8629] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8628] exit_group(0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8629] <... futex resumed>) = 0 [pid 8628] <... exit_group resumed>) = ? [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8629] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8629] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\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 8630 attached [pid 8628] +++ exited with 0 +++ [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 600 [pid 8630] set_robust_list(0x55556cb647e0, 24 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8630] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8630] chdir("./597" [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8629] <... sendmsg resumed>) = 56 [ 663.126602][ T8628] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8629] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8629] close_range(3, 30, 0 [pid 8630] <... chdir resumed>) = 0 [pid 8630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8629] <... close_range resumed>) = 0 [pid 8630] <... prctl resumed>) = 0 [pid 8630] setpgid(0, 0) = 0 [pid 8629] exit_group(0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8630] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=887860387}) [pid 5828] umount2("./609", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8629] <... exit_group resumed>) = ? [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 5828] openat(AT_FDCWD, "./609", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8630] <... symlinkat resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5651] 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\x7b\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\xba\x34\x14"..., 176 [pid 5828] fstat(3 [pid 5651] <... write resumed>) = 176 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 168, NULL, 0) = 1 [pid 8630] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8629] +++ exited with 0 +++ [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] 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\x7e\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8630] <... symlinkat resumed>) = 0 [pid 5828] getdents64(3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5647] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5651] <... write resumed>) = 56 [pid 5647] <... futex resumed>) = 1 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\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 5647] read(6 [pid 5651] <... write resumed>) = 48 [pid 5647] <... 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\x7b\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\xba\x34\x14"..., 33719060) = 176 [pid 5808] rt_sigreturn({mask=[]} [pid 5647] read(6 [pid 5643] <... futex resumed>) = 0 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5647] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] epoll_pwait(4 [pid 8630] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5828] umount2("./609/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8630] <... symlinkat resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] newfstatat(AT_FDCWD, "./609/binderfs" [pid 5647] epoll_pwait(4 [pid 8630] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5647] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] unlink("./609/binderfs") = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8630] write(3, "1000", 4 [pid 5808] <... write resumed>) = 4 [pid 5828] umount2("./609/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./602", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=988364946}) [pid 8630] <... write resumed>) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 663.159948][ T8629] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5651] read(23 [pid 5828] newfstatat(AT_FDCWD, "./609/cgroup.net" [pid 5808] openat(AT_FDCWD, "./602", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8630] close(3 [pid 5647] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 13, NULL, 0) = 1 [pid 5808] <... openat resumed>) = 3 [pid 8630] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] fstat(3 [pid 5651] 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\x7c\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\x0b\x5a\x16"..., 176 [pid 5647] read(6 [pid 5828] unlink("./609/cgroup.net" [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 8630] read(200 [pid 5647] <... 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\x7e\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8630] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... unlink resumed>) = 0 [pid 5808] getdents64(3 [pid 5651] 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\x7f\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 8630] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5828] umount2("./609/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5647] <... write resumed>) = 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\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 8630] <... symlinkat resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./609/cgroup.cpu" [pid 5808] umount2("./602/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 48 [pid 5647] read(6 [pid 8630] close(249 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8630] <... close resumed>) = 0 [pid 5828] unlink("./609/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./602/binderfs" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5647] <... 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\x7c\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\x0b\x5a\x16"..., 33719060) = 232 [pid 5643] epoll_pwait(4 [pid 8630] close(248 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8630] <... close resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980035}) [pid 5647] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8630] prctl(PR_SET_NAME, "syz.1.2429" [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 8630] <... prctl resumed>) = 0 [pid 8630] close(4 [pid 5643] <... futex resumed>) = 1 [pid 8630] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5650] <... futex resumed>) = 0 [pid 5651] read(3 [pid 5808] unlink("./602/binderfs" [pid 8630] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5647] <... write resumed>) = 344 [pid 8630] <... futex resumed>) = 0 [pid 5828] umount2("./609/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5650] <... futex resumed>) = 1 [pid 5647] futex(0x20d7923e0160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... futex resumed>) = 0 [pid 8630] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./602/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5650] epoll_pwait(4 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 8630] <... futex resumed>) = 0 [pid 8630] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5828] newfstatat(AT_FDCWD, "./609/cgroup" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8630] <... socket resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8630] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] epoll_pwait(4 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999943326}) [pid 8630] <... futex resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./602/cgroup.net" [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] read(3 [pid 8630] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] unlink("./609/cgroup" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=952270631} [pid 8630] <... futex resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] unlink("./602/cgroup.net" [pid 5651] read(3 [pid 5828] getdents64(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\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 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8630] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] close(3 [pid 8630] <... futex resumed>) = 0 [pid 5808] umount2("./602/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlinkat(AT_FDCWD, "./609", AT_REMOVEDIR [pid 5808] newfstatat(AT_FDCWD, "./602/cgroup.cpu" [pid 8630] close_range(3, 30, 0) = 0 [pid 8630] exit_group(0) = ? [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] mkdirat(AT_FDCWD, "./610", 0777 [pid 5808] unlink("./602/cgroup.cpu" [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] umount2("./602/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] ioctl(3, LOOP_CLR_FD [pid 8630] +++ exited with 0 +++ [pid 5808] newfstatat(AT_FDCWD, "./602/cgroup" [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] close(3 [pid 5808] unlink("./602/cgroup" [pid 5796] rt_sigreturn({mask=[]} [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./602", AT_REMOVEDIR [pid 5796] <... write resumed>) = 4 [pid 5796] umount2("./597", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlinkat resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./603", 0777 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=953528780}) [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./597", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] read(16 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] fstat(3 [pid 5651] 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\x7d\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\xba\x34\x14"..., 176 [pid 5828] close(3 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 176 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] getdents64(3 [pid 5651] 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\x80\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 955, NULL, 0) = 1 [pid 5828] <... close resumed>) = 0 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] close(3 [pid 5796] umount2("./597/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\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 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] read(6 [pid 5828] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./597/binderfs" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... 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\x7d\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\xba\x34\x14"..., 33719060) = 176 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [ 663.286661][ T8630] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5650] read(6 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./597/binderfs" [pid 5650] epoll_pwait(4 [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] read(249 [pid 5808] close(3 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=874692918} [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\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 5796] umount2("./597/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... socket resumed>) = 3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./597/cgroup.net" [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8631 attached [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8631] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 613 [pid 5808] <... socket resumed>) = 3 [pid 5796] unlink("./597/cgroup.net" [pid 8631] <... set_robust_list resumed>) = 0 [pid 5808] close(3 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 8631] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\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 5796] umount2("./597/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./597/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8631] chdir("./610" [pid 5796] unlink("./597/cgroup.cpu" [pid 8631] <... chdir resumed>) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 8631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] umount2("./597/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8631] setpgid(0, 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./597/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./597/cgroup") = 0 [pid 8631] <... setpgid resumed>) = 0 [pid 5796] getdents64(3 [pid 8631] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5796] close(3) = 0 [pid 5796] unlinkat(AT_FDCWD, "./597", AT_REMOVEDIR) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 874, NULL, 0) = 1 [pid 8631] <... symlinkat resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./598", 0777 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5796] <... mkdirat resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5650] read(6 [pid 8631] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5650] <... 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\x80\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8631] <... symlinkat resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 5650] <... write resumed>) = 344 [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] read(6 [pid 8631] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8632 attached [pid 5796] <... socket resumed>) = 3 [pid 5650] epoll_pwait(4 [pid 5796] close(3 [pid 8631] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8632] set_robust_list(0x55556a90e7e0, 24 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 606 [pid 5650] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=825633624} [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 8632] <... set_robust_list resumed>) = 0 [pid 8631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 8632] rt_sigprocmask(SIG_SETMASK, [] [pid 8631] <... openat resumed>) = 3 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8631] write(3, "1000", 4 [pid 5796] <... socket resumed>) = 3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=942838631}) [pid 8632] chdir("./603" [pid 8631] <... write resumed>) = 4 [pid 5796] close(3 [pid 5651] read(3 [pid 8632] <... chdir resumed>) = 0 [pid 8631] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8631] <... close resumed>) = 0 [pid 5796] read(249 [pid 5651] read(3 [pid 8632] <... prctl resumed>) = 0 [pid 8631] read(200 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\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 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8632] setpgid(0, 0 [pid 8631] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8632] <... setpgid resumed>) = 0 [pid 8631] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8631] <... symlinkat resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8632] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8631] close(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8633 attached ) = 0 [pid 8633] set_robust_list(0x55556cb647e0, 24 [pid 8632] <... symlinkat resumed>) = 0 [pid 8631] close(248 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 601 [pid 8633] <... set_robust_list resumed>) = 0 [pid 8632] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8631] <... close resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8632] <... symlinkat resumed>) = 0 [pid 8631] prctl(PR_SET_NAME, "syz.3.2430" [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8633] rt_sigprocmask(SIG_SETMASK, [] [pid 8632] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8631] <... prctl resumed>) = 0 [pid 8633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8631] close(4 [pid 8632] <... symlinkat resumed>) = 0 [pid 8633] chdir("./598" [pid 8631] <... close resumed>) = 0 [pid 8632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8633] <... chdir resumed>) = 0 [pid 8632] write(3, "1000", 4 [pid 8633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8631] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... prctl resumed>) = 0 [pid 8632] <... write resumed>) = 4 [pid 8631] <... futex resumed>) = 0 [pid 8632] close(3 [pid 8633] setpgid(0, 0 [pid 8632] <... close resumed>) = 0 [pid 8631] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... setpgid resumed>) = 0 [pid 8632] read(200 [pid 8631] <... futex resumed>) = 0 [pid 8632] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8633] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8632] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8631] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8632] <... symlinkat resumed>) = 0 [pid 8631] <... socket resumed>) = 3 [pid 8633] <... symlinkat resumed>) = 0 [pid 8632] close(249 [pid 8631] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8632] <... close resumed>) = 0 [pid 8631] <... futex resumed>) = 0 [pid 8632] close(248) = 0 [pid 8631] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] prctl(PR_SET_NAME, "syz.2.2431") = 0 [pid 8632] close(4 [pid 8631] <... futex resumed>) = 0 [pid 8632] <... close resumed>) = 0 [pid 8631] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8633] <... symlinkat resumed>) = 0 [pid 8632] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8632] <... futex resumed>) = 0 [pid 8632] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8633] <... symlinkat resumed>) = 0 [pid 8632] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8632] <... socket resumed>) = 3 [pid 8631] <... sendmsg resumed>) = 56 [pid 8632] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] <... futex resumed>) = 0 [pid 8631] <... futex resumed>) = 0 [pid 8631] close_range(3, 30, 0 [pid 8632] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... close_range resumed>) = 0 [pid 8633] <... openat resumed>) = 3 [pid 8632] <... futex resumed>) = 0 [pid 8631] exit_group(0 [pid 8633] write(3, "1000", 4 [pid 8632] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8631] <... exit_group resumed>) = ? [pid 8633] <... write resumed>) = 4 [pid 8633] close(3) = 0 [pid 8632] <... sendmsg resumed>) = 56 [pid 8633] read(200 [pid 8632] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] +++ exited with 0 +++ [pid 8632] <... futex resumed>) = 0 [pid 8633] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8632] close_range(3, 30, 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] rt_sigreturn({mask=[]} [pid 8632] <... close_range resumed>) = 0 [pid 8633] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8632] exit_group(0 [pid 8633] <... symlinkat resumed>) = 0 [pid 8632] <... exit_group resumed>) = ? [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8633] close(249) = 0 [pid 8633] close(248) = 0 [pid 8633] prctl(PR_SET_NAME, "syz.1.2432") = 0 [pid 8633] close(4) = 0 [pid 8633] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] +++ exited with 0 +++ [pid 8633] <... futex resumed>) = 0 [pid 8633] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8633] <... futex resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 8633] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8633] <... socket resumed>) = 3 [pid 8633] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8633] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 8633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=922242532}) [pid 8633] <... sendmsg resumed>) = 56 [pid 5828] <... write resumed>) = 4 [ 663.461390][ T8631] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 663.474377][ T8632] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5808] umount2("./603", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(23 [pid 8633] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] umount2("./610", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] openat(AT_FDCWD, "./603", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x7f\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\x8b\x8e\x0f"..., 176 [pid 5828] openat(AT_FDCWD, "./610", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 825, NULL, 0) = 1 [pid 5828] <... openat resumed>) = 3 [pid 5808] fstat(3 [pid 5651] 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\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] fstat(3 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8633] <... futex resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] getdents64(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\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 5650] read(6 [pid 8633] close_range(3, 30, 0 [pid 5828] getdents64(3 [pid 5651] <... write resumed>) = 48 [pid 5650] <... 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\x7f\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\x8b\x8e\x0f"..., 33719060) = 176 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] read(6 [pid 5828] umount2("./610/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=999967734}) [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(24 [pid 5650] epoll_pwait(4 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 8633] <... close_range resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./610/binderfs" [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] umount2("./603/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8633] exit_group(0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x7e\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\x09\xe5\x12"..., 176 [pid 5650] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 8633] <... exit_group resumed>) = ? [pid 5828] unlink("./610/binderfs" [pid 5808] newfstatat(AT_FDCWD, "./603/binderfs" [pid 5651] <... write resumed>) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=699271901} [pid 5651] 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\x82\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... write resumed>) = 56 [pid 5808] unlink("./603/binderfs" [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\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 5828] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 48 [pid 5808] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] umount2("./610/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./603/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./610/cgroup.net" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./603/cgroup.net" [pid 5828] unlink("./610/cgroup.net" [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./603/cgroup.net" [pid 8633] +++ exited with 0 +++ [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] umount2("./610/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./603/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] newfstatat(AT_FDCWD, "./610/cgroup.cpu" [pid 5808] newfstatat(AT_FDCWD, "./603/cgroup.cpu" [pid 5796] rt_sigreturn({mask=[]} [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5828] unlink("./610/cgroup.cpu") = 0 [pid 5808] unlink("./603/cgroup.cpu" [pid 5828] umount2("./610/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... unlink resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 702, NULL, 0) = 1 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] umount2("./603/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=975054115}) [pid 5650] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] newfstatat(AT_FDCWD, "./610/cgroup" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./598", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] newfstatat(AT_FDCWD, "./603/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [ 663.507289][ T8633] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] openat(AT_FDCWD, "./598", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x80\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\x31\x2c\x0d"..., 176 [pid 5650] read(6 [pid 5643] sched_yield( [pid 5808] unlink("./603/cgroup" [pid 5796] <... openat resumed>) = 3 [pid 5643] <... sched_yield resumed>) = 0 [pid 5796] fstat(3 [pid 5828] unlink("./610/cgroup" [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5650] <... 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\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 5643] epoll_pwait(4 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... unlink resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] getdents64(3 [pid 5651] 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\x83\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] getdents64(3 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] close(3 [pid 5796] umount2("./598/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... write resumed>) = 344 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] epoll_pwait(4 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\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 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./603", AT_REMOVEDIR [pid 5796] newfstatat(AT_FDCWD, "./598/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... write resumed>) = 344 [pid 5643] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5828] unlinkat(AT_FDCWD, "./610", AT_REMOVEDIR [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979809}) [pid 5808] <... unlinkat resumed>) = 0 [pid 5651] read(3 [pid 5650] read(6 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] mkdirat(AT_FDCWD, "./604", 0777 [pid 5796] unlink("./598/binderfs" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] <... 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\x80\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\x31\x2c\x0d"..., 33719060) = 232 [pid 5644] epoll_pwait(4 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5650] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5644] epoll_pwait(4 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] mkdirat(AT_FDCWD, "./611", 0777 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5650] <... write resumed>) = 344 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] umount2("./598/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977876}) [pid 5650] read(6 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5650] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... openat resumed>) = 3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] newfstatat(AT_FDCWD, "./598/cgroup.net" [pid 5651] read(3 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=601756907} [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] <... openat resumed>) = 3 [pid 5796] unlink("./598/cgroup.net" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980126}) [pid 5796] umount2("./598/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] newfstatat(AT_FDCWD, "./598/cgroup.cpu" [pid 5808] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5808] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./598/cgroup.cpu" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] close(3 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] umount2("./598/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] newfstatat(AT_FDCWD, "./598/cgroup" [pid 5828] close(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./598/cgroup" [pid 5828] <... close resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5796] getdents64(3, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5796] close(3) = 0 [pid 5808] close(3 [pid 5796] unlinkat(AT_FDCWD, "./598", AT_REMOVEDIR) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./599", 0777 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... mkdirat resumed>) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5808] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] <... openat resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5796] close(3 [pid 5808] close(3) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] read(249 [pid 5796] <... close resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\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 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] read(249 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\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 5796] <... socket resumed>) = 3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8634 attached ) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8635 attached [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 607 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8634] set_robust_list(0x55556a90e7e0, 24 [pid 8635] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 614 [ 663.632447][ T6350] smc: removing ib device syz0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... socket resumed>) = 3 [pid 8635] <... set_robust_list resumed>) = 0 [pid 8634] <... set_robust_list resumed>) = 0 [pid 8635] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 8634] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8634] chdir("./604" [pid 8635] chdir("./611" [pid 8634] <... chdir resumed>) = 0 [pid 5796] <... socket resumed>) = 3 [pid 8635] <... chdir resumed>) = 0 [pid 8634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] close(3 [pid 8635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8634] <... prctl resumed>) = 0 [pid 8635] <... prctl resumed>) = 0 [pid 8634] setpgid(0, 0 [pid 5796] <... close resumed>) = 0 [pid 8635] setpgid(0, 0 [pid 8634] <... setpgid resumed>) = 0 [pid 8634] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5796] read(249 [pid 8635] <... setpgid resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\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 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8634] <... symlinkat resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8635] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8634] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8635] <... symlinkat resumed>) = 0 [pid 8634] <... symlinkat resumed>) = 0 [pid 8635] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8634] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8635] <... symlinkat resumed>) = 0 [pid 8635] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8634] <... symlinkat resumed>) = 0 [pid 8635] <... symlinkat resumed>) = 0 [pid 8634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 602 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8636 attached [pid 8635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8634] <... openat resumed>) = 3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8636] set_robust_list(0x55556cb647e0, 24 [pid 8635] <... openat resumed>) = 3 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8636] <... set_robust_list resumed>) = 0 [pid 8635] write(3, "1000", 4 [pid 8634] write(3, "1000", 4 [pid 8636] rt_sigprocmask(SIG_SETMASK, [] [pid 8635] <... write resumed>) = 4 [pid 8634] <... write resumed>) = 4 [pid 8636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8635] close(3 [pid 8634] close(3 [pid 8636] chdir("./599" [pid 8635] <... close resumed>) = 0 [pid 8634] <... close resumed>) = 0 [pid 8635] read(200 [pid 8634] read(200 [pid 8636] <... chdir resumed>) = 0 [pid 8635] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8634] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8636] <... prctl resumed>) = 0 [pid 8636] setpgid(0, 0 [pid 8635] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8634] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8636] <... setpgid resumed>) = 0 [pid 8635] <... symlinkat resumed>) = 0 [pid 8635] close(249 [pid 8634] <... symlinkat resumed>) = 0 [pid 8636] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8635] <... close resumed>) = 0 [pid 8634] close(249 [pid 8635] close(248) = 0 [pid 8635] prctl(PR_SET_NAME, "syz.3.2434") = 0 [pid 8636] <... symlinkat resumed>) = 0 [pid 8635] close(4 [pid 8634] <... close resumed>) = 0 [pid 8636] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8635] <... close resumed>) = 0 [pid 8634] close(248) = 0 [pid 8635] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8634] prctl(PR_SET_NAME, "syz.2.2433" [pid 8636] <... symlinkat resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8634] <... prctl resumed>) = 0 [pid 8636] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8635] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8634] close(4) = 0 [pid 8636] <... symlinkat resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8634] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8635] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8636] <... openat resumed>) = 3 [pid 8635] <... socket resumed>) = 3 [pid 8635] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8634] <... futex resumed>) = 0 [pid 8634] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8634] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8636] write(3, "1000", 4 [pid 8635] <... futex resumed>) = 0 [pid 8634] <... socket resumed>) = 3 [pid 8636] <... write resumed>) = 4 [pid 8636] close(3 [pid 8635] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] <... close resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8634] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] read(200 [pid 8635] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8634] <... futex resumed>) = 0 [pid 8636] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8635] <... sendmsg resumed>) = 56 [pid 8634] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8635] <... futex resumed>) = 0 [pid 8634] <... futex resumed>) = 0 [pid 8634] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8636] <... symlinkat resumed>) = 0 [pid 8635] close_range(3, 30, 0 [pid 8634] <... sendmsg resumed>) = 56 [pid 8636] close(249 [pid 8634] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] <... close resumed>) = 0 [pid 8635] <... close_range resumed>) = 0 [pid 8634] <... futex resumed>) = 0 [pid 8636] close(248 [pid 8635] exit_group(0 [pid 8634] close_range(3, 30, 0 [pid 8636] <... close resumed>) = 0 [pid 8635] <... exit_group resumed>) = ? [pid 8634] <... close_range resumed>) = 0 [pid 8634] exit_group(0 [pid 8636] prctl(PR_SET_NAME, "syz.1.2435") = 0 [pid 8634] <... exit_group resumed>) = ? [pid 8636] close(4) = 0 [pid 8636] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8636] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8636] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8635] +++ exited with 0 +++ [pid 8636] <... socket resumed>) = 3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] rt_sigreturn({mask=[]} [pid 8636] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8636] <... futex resumed>) = 0 [pid 8636] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8634] +++ exited with 0 +++ [pid 8636] <... futex resumed>) = 0 [pid 8636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 5808] rt_sigreturn({mask=[]} [pid 8636] <... sendmsg resumed>) = 56 [pid 5808] <... rt_sigreturn resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=828593625}) [pid 8636] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] read(24 [pid 8636] <... futex resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x82\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 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 627, NULL, 0) = 1 [pid 8636] close_range(3, 30, 0 [pid 5828] umount2("./611", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8636] <... close_range resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... write resumed>) = 4 [pid 5651] 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\x84\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 8636] exit_group(0 [pid 5828] openat(AT_FDCWD, "./611", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [ 663.773350][ T8635] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5808] umount2("./604", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 8636] <... exit_group resumed>) = ? [pid 5828] <... openat resumed>) = 3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\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 5644] <... 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\x82\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"..., 33719060) = 176 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] openat(AT_FDCWD, "./604", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5643] sched_getaffinity(0, 8192 [pid 5644] read(6 [pid 5643] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5828] fstat(3 [pid 5808] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 8636] +++ exited with 0 +++ [pid 5808] fstat(3 [pid 5828] getdents64(3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999966302}) [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] epoll_pwait(4 [pid 5651] read(23 [pid 5644] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] rt_sigreturn({mask=[]} [pid 5651] 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\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\x51\xcd\x14"..., 176 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5796] <... rt_sigreturn resumed>) = 0 [pid 5651] <... write resumed>) = 176 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=363585568} [pid 5828] umount2("./611/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] getdents64(3 [pid 5651] 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\x85\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 56 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x85\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 5828] newfstatat(AT_FDCWD, "./611/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./604/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./611/binderfs" [pid 5808] newfstatat(AT_FDCWD, "./604/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] unlink("./604/binderfs" [pid 5828] umount2("./611/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./611/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5828] unlink("./611/cgroup.net" [pid 5808] umount2("./604/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./604/cgroup.net" [pid 5828] umount2("./611/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 377, NULL, 0) = 1 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./611/cgroup.cpu" [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] sched_yield( [pid 5644] read(6 [pid 5828] unlink("./611/cgroup.cpu" [pid 5808] unlink("./604/cgroup.net" [pid 5644] <... 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\x84\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 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... sched_yield resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981258553}) [pid 5644] <... write resumed>) = 344 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5828] umount2("./611/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5808] umount2("./604/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5796] <... write resumed>) = 4 [pid 5828] newfstatat(AT_FDCWD, "./611/cgroup" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./599", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] newfstatat(AT_FDCWD, "./604/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999977610}) [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] epoll_pwait(4 [pid 5828] unlink("./611/cgroup" [pid 5796] openat(AT_FDCWD, "./599", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5651] read(16 [pid 5828] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5651] 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\x83\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\x39\x7a\x12"..., 176) = 176 [pid 5644] <... write resumed>) = 344 [pid 5828] getdents64(3 [pid 5808] unlink("./604/cgroup.cpu" [pid 5796] <... openat resumed>) = 3 [pid 5651] 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\x86\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5651] <... write resumed>) = 56 [pid 5796] fstat(3 [pid 5828] close(3 [pid 5808] umount2("./604/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x86\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 5828] <... close resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5651] pselect6(32, [3 16 23 24 25 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=999980120}) [pid 5651] read(3 [pid 5644] <... 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\x83\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\x39\x7a\x12"..., 33719060) = 176 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5808] newfstatat(AT_FDCWD, "./604/cgroup" [pid 5651] read(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlinkat(AT_FDCWD, "./611", AT_REMOVEDIR [pid 5808] unlink("./604/cgroup" [pid 5796] umount2("./599/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 5828] <... unlinkat resumed>) = 0 [pid 5643] epoll_pwait(4 [pid 5828] mkdirat(AT_FDCWD, "./612", 0777 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] getdents64(3 [pid 5796] newfstatat(AT_FDCWD, "./599/binderfs" [pid 5644] epoll_pwait(4 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] unlink("./599/binderfs" [pid 5808] close(3) = 0 [pid 5796] <... unlink resumed>) = 0 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5643] epoll_pwait(4 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] unlinkat(AT_FDCWD, "./604", AT_REMOVEDIR [pid 5644] epoll_pwait(4 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] umount2("./599/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] mkdirat(AT_FDCWD, "./605", 0777 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... close resumed>) = 0 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./599/cgroup.net" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=297994984} [pid 5828] <... socket resumed>) = 3 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5796] unlink("./599/cgroup.net" [pid 5828] <... close resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] umount2("./599/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] newfstatat(AT_FDCWD, "./599/cgroup.cpu" [pid 5808] close(3 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./599/cgroup.cpu" [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 312, NULL, 0) = 1 [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5828] close(3 [pid 5796] umount2("./599/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./599/cgroup" [pid 5644] 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\x86\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] <... close resumed>) = 0 [pid 5796] unlink("./599/cgroup" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=967707152}) [pid 5644] <... write resumed>) = 344 [pid 5808] <... socket resumed>) = 3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5644] read(6 [pid 5808] close(3 [pid 5796] getdents64(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] read(249 [pid 5808] <... close resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5651] read(3 [pid 5644] epoll_pwait(4 [pid 5643] epoll_pwait(4 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\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 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] close(3 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] close(3 [pid 5796] <... close resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=268719460} [pid 5808] <... close resumed>) = 0 [pid 5796] unlinkat(AT_FDCWD, "./599", AT_REMOVEDIR [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... unlinkat resumed>) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] mkdirat(AT_FDCWD, "./600", 0777) = 0 [pid 5808] close(3 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5808] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5808] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x85\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 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5796] close(3 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8637 attached [pid 5796] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8638 attached [pid 8637] set_robust_list(0x55555affa7e0, 24 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 615 [pid 8638] set_robust_list(0x55556a90e7e0, 24 [pid 8637] <... set_robust_list resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8637] rt_sigprocmask(SIG_SETMASK, [] [pid 8638] <... set_robust_list resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8638] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 608 [pid 5796] <... socket resumed>) = 3 [pid 8638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8637] chdir("./612" [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] close(3 [pid 8638] chdir("./605" [pid 5796] <... close resumed>) = 0 [pid 8637] <... chdir resumed>) = 0 [pid 8637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8638] <... chdir resumed>) = 0 [pid 8637] <... prctl resumed>) = 0 [pid 8637] setpgid(0, 0 [pid 5796] <... socket resumed>) = 3 [pid 8638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8637] <... setpgid resumed>) = 0 [pid 5796] close(3 [pid 8638] <... prctl resumed>) = 0 [pid 8637] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8638] setpgid(0, 0 [pid 8637] <... symlinkat resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 8638] <... setpgid resumed>) = 0 [pid 5796] read(249 [pid 8638] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8637] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x86\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 8638] <... symlinkat resumed>) = 0 [pid 8637] <... symlinkat resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8637] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8638] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8637] <... symlinkat resumed>) = 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8638] <... symlinkat resumed>) = 0 [pid 8637] <... openat resumed>) = 3 [pid 8637] write(3, "1000", 4) = 4 [pid 8637] close(3) = 0 [pid 8637] read(200 [pid 8638] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8637] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8639 attached [pid 8638] <... symlinkat resumed>) = 0 [pid 8638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8637] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8639] set_robust_list(0x55556cb647e0, 24 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 603 [pid 8637] <... symlinkat resumed>) = 0 [pid 8639] <... set_robust_list resumed>) = 0 [pid 8637] close(249 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8637] <... close resumed>) = 0 [pid 8639] rt_sigprocmask(SIG_SETMASK, [] [pid 8638] <... openat resumed>) = 3 [pid 8638] write(3, "1000", 4 [pid 8637] close(248 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8638] <... write resumed>) = 4 [pid 8637] <... close resumed>) = 0 [pid 8639] chdir("./600" [pid 8638] close(3 [pid 8637] prctl(PR_SET_NAME, "syz.3.2436" [pid 8639] <... chdir resumed>) = 0 [pid 8638] <... close resumed>) = 0 [pid 8637] <... prctl resumed>) = 0 [pid 8639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8638] read(200 [pid 8637] close(4 [pid 8639] <... prctl resumed>) = 0 [pid 8638] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8637] <... close resumed>) = 0 [pid 8639] setpgid(0, 0 [pid 8637] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8639] <... setpgid resumed>) = 0 [pid 8638] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8637] <... futex resumed>) = 0 [pid 8639] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8638] <... symlinkat resumed>) = 0 [pid 8637] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] close(249 [pid 8637] <... futex resumed>) = 0 [pid 8638] <... close resumed>) = 0 [pid 8639] <... symlinkat resumed>) = 0 [pid 8638] close(248 [pid 8637] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8639] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8638] <... close resumed>) = 0 [pid 8637] <... socket resumed>) = 3 [pid 8639] <... symlinkat resumed>) = 0 [pid 8638] prctl(PR_SET_NAME, "syz.2.2437" [pid 8637] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... prctl resumed>) = 0 [pid 8637] <... futex resumed>) = 0 [pid 8637] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] close(4 [pid 8639] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8637] <... futex resumed>) = 0 [pid 8638] <... close resumed>) = 0 [pid 8637] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8639] <... symlinkat resumed>) = 0 [pid 8638] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8638] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8637] <... sendmsg resumed>) = 56 [pid 8639] <... openat resumed>) = 3 [pid 8638] <... futex resumed>) = 0 [pid 8638] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8637] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... socket resumed>) = 3 [pid 8637] <... futex resumed>) = 0 [pid 8639] write(3, "1000", 4 [pid 8638] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8637] close_range(3, 30, 0 [pid 8639] <... write resumed>) = 4 [pid 8639] close(3 [pid 8638] <... futex resumed>) = 0 [pid 8637] <... close_range resumed>) = 0 [pid 8638] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8639] <... close resumed>) = 0 [pid 8637] exit_group(0 [pid 8639] read(200 [pid 8637] <... exit_group resumed>) = ? [pid 8639] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8638] <... futex resumed>) = 0 [pid 8638] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8639] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8637] +++ exited with 0 +++ [pid 8639] <... symlinkat resumed>) = 0 [pid 8639] close(249 [pid 8638] <... sendmsg resumed>) = 56 [pid 8639] <... close resumed>) = 0 [pid 8639] close(248 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8639] <... close resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 8639] prctl(PR_SET_NAME, "syz.1.2438") = 0 [pid 5828] <... rt_sigreturn resumed>) = 0 [pid 8639] close(4) = 0 [pid 8638] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8639] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... futex resumed>) = 0 [pid 8639] <... futex resumed>) = 0 [pid 8638] close_range(3, 30, 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8638] <... close_range resumed>) = 0 [pid 8638] exit_group(0) = ? [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=863539240}) [pid 8639] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... write resumed>) = 4 [pid 5651] read(24, "\x00\x00\x00\x00", 4) = 4 [pid 8639] <... futex resumed>) = 0 [pid 5828] umount2("./612", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] 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\x84\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 8639] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8638] +++ exited with 0 +++ [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 276, NULL, 0) = 1 [pid 5828] openat(AT_FDCWD, "./612", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8639] <... socket resumed>) = 3 [pid 5651] 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\x87\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 56 [pid 5644] read(6 [pid 5643] epoll_pwait(4 [pid 8639] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8639] <... futex resumed>) = 0 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x87\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 5644] <... 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\x84\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 5828] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 48 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] read(6 [pid 8639] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] fstat(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8639] <... futex resumed>) = 0 [pid 5828] getdents64(3 [pid 5643] epoll_pwait(4 [pid 8639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5644] epoll_pwait(4 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5644] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] umount2("./612/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] epoll_pwait(4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./612/binderfs" [pid 5808] <... write resumed>) = 4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./605", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=982582194}) [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=94426529} [pid 8639] <... sendmsg resumed>) = 56 [pid 5828] unlink("./612/binderfs" [pid 8639] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(23 [pid 8639] <... futex resumed>) = 0 [pid 8639] close_range(3, 30, 0 [pid 5828] <... unlink resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./605", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8639] <... close_range resumed>) = 0 [pid 5651] 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\x85\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\x5b\xf9\x0f"..., 176 [pid 5828] umount2("./612/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 8639] exit_group(0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 176 [pid 8639] <... exit_group resumed>) = ? [pid 5808] fstat(3 [pid 5651] 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\x88\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5828] newfstatat(AT_FDCWD, "./612/cgroup.net" [pid 5808] getdents64(3 [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x88\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 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5651] <... write resumed>) = 48 [pid 5828] unlink("./612/cgroup.net" [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./605/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./612/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] newfstatat(AT_FDCWD, "./605/binderfs" [pid 8639] +++ exited with 0 +++ [pid 5828] newfstatat(AT_FDCWD, "./612/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./612/cgroup.cpu" [pid 5808] unlink("./605/binderfs" [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 97, NULL, 0) = 1 [pid 5796] rt_sigreturn({mask=[]} [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5644] read(6 [pid 5828] umount2("./612/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] umount2("./605/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... 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\x87\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 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./612/cgroup" [pid 5808] newfstatat(AT_FDCWD, "./605/cgroup.net" [pid 5643] epoll_pwait(4 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] unlink("./605/cgroup.net") = 0 [pid 5828] unlink("./612/cgroup" [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=979602702}) [pid 5828] <... unlink resumed>) = 0 [pid 5808] umount2("./605/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] umount2("./600", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5644] <... write resumed>) = 344 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] 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\x86\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 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] newfstatat(AT_FDCWD, "./605/cgroup.cpu" [pid 5796] openat(AT_FDCWD, "./600", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] close(3 [pid 5651] <... write resumed>) = 176 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] unlink("./605/cgroup.cpu" [pid 5643] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5828] unlinkat(AT_FDCWD, "./612", AT_REMOVEDIR [pid 5796] fstat(3 [pid 5644] read(6 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5644] <... 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\x86\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 5651] 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\x89\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] mkdirat(AT_FDCWD, "./613", 0777 [pid 5808] umount2("./605/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... write resumed>) = 56 [pid 5650] <... futex resumed>) = 0 [pid 5644] read(6 [pid 5796] getdents64(3 [pid 5643] <... futex resumed>) = 1 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x89\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 5650] epoll_pwait(4 [pid 5644] <... 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\x89\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5650] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb4513d6f000002}], 128, 0, NULL, 0) = 1 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5650] epoll_pwait(4 [pid 5828] <... mkdirat resumed>) = 0 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979559}) [pid 5644] <... write resumed>) = 344 [pid 5796] umount2("./600/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(3 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] newfstatat(AT_FDCWD, "./605/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] newfstatat(AT_FDCWD, "./600/binderfs" [pid 5651] read(3 [pid 5644] read(6 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5808] unlink("./605/cgroup" [pid 5796] unlink("./600/binderfs" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981235}) [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5651] read(3 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=29336772} [pid 5828] close(3 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5651] 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\x8f\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] umount2("./600/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999982084}) [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] getdents64(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] read(3 [pid 5796] newfstatat(AT_FDCWD, "./600/cgroup.net" [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5796] unlink("./600/cgroup.net" [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5828] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./605", AT_REMOVEDIR [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] umount2("./600/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] <... socket resumed>) = 3 [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./600/cgroup.cpu" [pid 5828] close(3 [pid 5808] mkdirat(AT_FDCWD, "./606", 0777 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... close resumed>) = 0 [ 664.149818][ T3178] team0 (unregistering): Port device team_slave_1 removed [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] unlink("./600/cgroup.cpu" [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5796] <... unlink resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5828] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] umount2("./600/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] newfstatat(AT_FDCWD, "./600/cgroup" [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... close resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./600/cgroup" [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5828] close(3 [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5650] <... epoll_pwait resumed>, [], 128, 34, NULL, 0) = 0 [pid 5828] read(249 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] getdents64(3 [pid 5650] epoll_pwait(4 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x87\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 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] close(3 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] close(3 [pid 5650] futex(0x20d79242c960, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] unlinkat(AT_FDCWD, "./600", AT_REMOVEDIR [pid 5650] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5650] epoll_pwait(4 [pid 5796] <... unlinkat resumed>) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./601", 0777 [pid 5650] futex(0x20d793075160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] epoll_pwait(4 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... mkdirat resumed>) = 0 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=980137331} [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8640 attached [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8640] set_robust_list(0x55555affa7e0, 24 [pid 5808] <... socket resumed>) = 3 [pid 8640] <... set_robust_list resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 616 [pid 5808] close(3 [pid 5796] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5808] <... close resumed>) = 0 [pid 5796] close(3 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] read(249 [pid 5796] <... close resumed>) = 0 [pid 8640] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x88\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 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3 [pid 8640] chdir("./613" [pid 5796] <... close resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 8640] <... chdir resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [ 664.212281][ T3178] team0 (unregistering): Port device team_slave_0 removed [pid 8640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] <... close resumed>) = 0 [pid 8640] <... prctl resumed>) = 0 [pid 8640] setpgid(0, 0 [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8640] <... setpgid resumed>) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] <... socket resumed>) = 3 [pid 5796] close(3) = 0 [pid 8640] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3) = 0 [pid 8640] <... symlinkat resumed>) = 0 [pid 5796] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x89\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 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8641 attached [pid 8641] set_robust_list(0x55556a90e7e0, 24 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8641] <... set_robust_list resumed>) = 0 [pid 8640] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8641] rt_sigprocmask(SIG_SETMASK, [] [pid 8640] <... symlinkat resumed>) = 0 [pid 8640] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8640] <... symlinkat resumed>) = 0 [pid 8641] chdir("./606" [pid 8640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8642 attached [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 609 [pid 8641] <... chdir resumed>) = 0 [pid 8640] <... openat resumed>) = 3 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 8642] set_robust_list(0x55556cb647e0, 24 [pid 8641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8642] <... set_robust_list resumed>) = 0 [pid 8641] <... prctl resumed>) = 0 [pid 8640] write(3, "1000", 4 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8642] rt_sigprocmask(SIG_SETMASK, [] [pid 8641] setpgid(0, 0 [pid 8640] <... write resumed>) = 4 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 604 [pid 8640] close(3 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8640] <... close resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8640] read(200 [pid 8642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8641] <... setpgid resumed>) = 0 [pid 8640] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8642] chdir("./601" [pid 8641] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8640] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8641] <... symlinkat resumed>) = 0 [pid 8642] <... chdir resumed>) = 0 [pid 8642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8641] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8642] <... prctl resumed>) = 0 [pid 8641] <... symlinkat resumed>) = 0 [pid 8642] setpgid(0, 0) = 0 [pid 8642] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8640] close(249) = 0 [pid 8641] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8640] close(248) = 0 [pid 8641] <... symlinkat resumed>) = 0 [pid 8640] prctl(PR_SET_NAME, "syz.3.2439") = 0 [pid 8640] close(4) = 0 [pid 8642] <... symlinkat resumed>) = 0 [pid 8641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8640] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8641] <... openat resumed>) = 3 [pid 8640] <... futex resumed>) = 0 [pid 8642] <... symlinkat resumed>) = 0 [pid 8640] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8641] write(3, "1000", 4 [pid 8640] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8642] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8641] <... write resumed>) = 4 [pid 8640] <... socket resumed>) = 3 [pid 8642] <... symlinkat resumed>) = 0 [pid 8641] close(3 [pid 8640] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8641] <... close resumed>) = 0 [pid 8640] futex(0x7fef30fc5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] read(200 [pid 8642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8641] <... read resumed>, 0x7ffcd2f34400, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8640] <... futex resumed>) = 0 [pid 8642] <... openat resumed>) = 3 [pid 8641] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8640] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8642] write(3, "1000", 4 [pid 8641] close(249 [pid 8642] <... write resumed>) = 4 [pid 8641] <... close resumed>) = 0 [pid 8640] <... sendmsg resumed>) = 56 [pid 8642] close(3 [pid 8641] close(248 [pid 8640] futex(0x7fef30fc5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... close resumed>) = 0 [pid 8641] <... close resumed>) = 0 [pid 8640] <... futex resumed>) = 0 [pid 8642] read(200 [pid 8641] prctl(PR_SET_NAME, "syz.2.2440" [pid 8640] close_range(3, 30, 0 [pid 8642] <... read resumed>, 0x7ffc7db319d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8641] <... prctl resumed>) = 0 [pid 8640] <... close_range resumed>) = 0 [pid 8641] close(4 [pid 8642] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8641] <... close resumed>) = 0 [pid 8640] exit_group(0 [pid 8641] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] <... exit_group resumed>) = ? [pid 8642] <... symlinkat resumed>) = 0 [pid 8641] <... futex resumed>) = 0 [pid 8641] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8642] close(249 [pid 8641] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8642] <... close resumed>) = 0 [pid 8642] close(248 [pid 8641] <... socket resumed>) = 3 [pid 8642] <... close resumed>) = 0 [pid 8642] prctl(PR_SET_NAME, "syz.1.2441" [pid 8641] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... prctl resumed>) = 0 [pid 8641] <... futex resumed>) = 0 [pid 8642] close(4 [pid 8641] futex(0x7f668f355fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... close resumed>) = 0 [pid 8642] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] <... futex resumed>) = 0 [pid 8641] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8642] <... futex resumed>) = 0 [pid 8641] <... sendmsg resumed>) = 56 [pid 8640] +++ exited with 0 +++ [pid 8642] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8642] <... futex resumed>) = 0 [pid 5828] rt_sigreturn({mask=[]} [pid 8642] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8641] futex(0x7f668f355fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] <... futex resumed>) = 0 [pid 8642] <... futex resumed>) = 0 [pid 8641] close_range(3, 30, 0 [pid 5828] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8642] futex(0x7f55b5865fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] <... close_range resumed>) = 0 [pid 8642] <... futex resumed>) = 0 [pid 5828] write(248, "\x00\x00\x00\x00", 4 [pid 8642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8641] exit_group(0 [pid 8642] <... sendmsg resumed>) = 56 [pid 8641] <... exit_group resumed>) = ? [pid 5828] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [24], left {tv_sec=0, tv_nsec=804046607}) [pid 5828] umount2("./613", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(24 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8642] futex(0x7f55b5865fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] 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\x87\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\x15\x86\x11"..., 176 [pid 8642] <... futex resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./613", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... write resumed>) = 176 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 982, NULL, 0) = 1 [pid 5651] 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\x8a\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5651] <... write resumed>) = 56 [pid 8642] close_range(3, 30, 0 [pid 8641] +++ exited with 0 +++ [pid 5828] <... openat resumed>) = 3 [pid 5651] write(20, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8a\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 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] fstat(3 [pid 5808] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5643] sched_yield( [pid 8642] <... close_range resumed>) = 0 [pid 5828] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5808] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 48 [pid 5644] read(6 [pid 5643] <... sched_yield resumed>) = 0 [pid 8642] exit_group(0 [pid 5828] getdents64(3 [pid 5808] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] <... 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\x87\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\x15\x86\x11"..., 33719060) = 176 [pid 5643] epoll_pwait(4 [pid 8642] <... exit_group resumed>) = ? [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 6 entries */, 32768) = 176 [pid 5644] read(6 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] umount2("./613/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./613/binderfs" [pid 5644] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] write(248, "\x00\x00\x00\x00", 4 [pid 5644] epoll_pwait(4 [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=791671210} [pid 5808] <... write resumed>) = 4 [pid 5828] unlink("./613/binderfs" [pid 5808] umount2("./606", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=990617858}) [pid 5808] openat(AT_FDCWD, "./606", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8642] +++ exited with 0 +++ [pid 5828] umount2("./613/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] fstat(3 [pid 5651] read(23 [pid 5828] newfstatat(AT_FDCWD, "./613/cgroup.net" [pid 5808] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5808] getdents64(3 [pid 5796] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] 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\x88\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\xe5\xf0\x11"..., 176 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 6 entries */, 32768) = 176 [pid 5796] rt_sigreturn({mask=[]} [pid 5651] <... write resumed>) = 176 [pid 5828] unlink("./613/cgroup.net" [pid 5808] umount2("./606/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5651] 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\x8b\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 56 [pid 5828] umount2("./613/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] newfstatat(AT_FDCWD, "./606/binderfs" [pid 5651] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\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 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] newfstatat(AT_FDCWD, "./613/cgroup.cpu" [pid 5808] unlink("./606/binderfs" [pid 5651] <... write resumed>) = 48 [pid 5808] <... unlink resumed>) = 0 [pid 5796] write(248, "\x00\x00\x00\x00", 4 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] umount2("./606/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 4 [pid 5651] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999973543}) [pid 5828] unlink("./613/cgroup.cpu" [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] umount2("./601", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] read(16 [pid 5828] <... unlink resumed>) = 0 [pid 5808] newfstatat(AT_FDCWD, "./606/cgroup.net" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5828] umount2("./613/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] openat(AT_FDCWD, "./601", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] 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\x89\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\xd6\xda\x0f"..., 176 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5808] unlink("./606/cgroup.net" [pid 5796] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 176 [pid 5828] newfstatat(AT_FDCWD, "./613/cgroup" [pid 5796] fstat(3 [pid 5651] 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\x8c\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5828] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5651] <... write resumed>) = 56 [pid 5828] unlink("./613/cgroup" [pid 5808] umount2("./606/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] getdents64(3 [pid 5651] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\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 5828] <... unlink resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... write resumed>) = 48 [pid 5644] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb4513d6f000002}], 128, 793, NULL, 0) = 1 [pid 5828] getdents64(3 [pid 5808] newfstatat(AT_FDCWD, "./606/cgroup.cpu" [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 6 entries */, 32768) = 176 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] futex(0x34176c0, FUTEX_WAKE_PRIVATE, 1 [pid 5828] <... getdents64 resumed>, 0x55555b00da30 /* 0 entries */, 32768) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./601/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] unlink("./606/cgroup.cpu" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./601/binderfs" [pid 5644] read(6 [pid 5828] unlinkat(AT_FDCWD, "./613", AT_REMOVEDIR [pid 5808] umount2("./606/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... 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\x8a\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) = 520 [pid 5828] <... unlinkat resumed>) = 0 [pid 5808] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] unlink("./601/binderfs" [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5643] epoll_pwait(4 [pid 5828] mkdirat(AT_FDCWD, "./614", 0777 [pid 5808] newfstatat(AT_FDCWD, "./606/cgroup" [pid 5796] <... unlink resumed>) = 0 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] <... mkdirat resumed>) = 0 [pid 5808] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5796] umount2("./601/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] futex(0x20d793075160, FUTEX_WAKE_PRIVATE, 1 [pid 5828] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5808] unlink("./606/cgroup" [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979014520}) [pid 5650] <... futex resumed>) = 0 [pid 5644] <... write resumed>) = 344 [pid 5643] <... futex resumed>) = 1 [pid 5828] <... openat resumed>) = 3 [pid 5808] <... unlink resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./601/cgroup.net" [pid 5651] read(3 [pid 5828] ioctl(3, LOOP_CLR_FD [pid 5808] getdents64(3 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5650] epoll_pwait(4 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... getdents64 resumed>, 0x55556a921a30 /* 0 entries */, 32768) = 0 [pid 5650] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5808] close(3 [pid 5828] close(3 [pid 5808] <... close resumed>) = 0 [pid 5796] unlink("./601/cgroup.net" [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5650] epoll_pwait(4 [pid 5644] <... write resumed>) = 344 [pid 5643] epoll_pwait(4 [pid 5828] <... close resumed>) = 0 [pid 5808] unlinkat(AT_FDCWD, "./606", AT_REMOVEDIR [pid 5796] <... unlink resumed>) = 0 [pid 5651] read(3 [pid 5643] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] <... unlinkat resumed>) = 0 [pid 5796] umount2("./601/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5644] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5828] <... socket resumed>) = 3 [pid 5808] mkdirat(AT_FDCWD, "./607", 0777 [pid 5796] newfstatat(AT_FDCWD, "./601/cgroup.cpu" [pid 5651] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979948}) [pid 5644] <... write resumed>) = 344 [pid 5828] close(3 [pid 5808] <... mkdirat resumed>) = 0 [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] read(3 [pid 5644] read(6 [pid 5828] <... close resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5651] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlink("./601/cgroup.cpu" [pid 5808] <... openat resumed>) = 3 [pid 5651] read(3 [pid 5644] <... read resumed>, 0x20d7965f8000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... socket resumed>) = 3 [pid 5808] ioctl(3, LOOP_CLR_FD [pid 5796] <... unlink resumed>) = 0 [pid 5651] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\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\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 16 23 24 25 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=999980724}) [pid 5651] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5651] 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\x93\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5651] pselect6(32, [3 16 23 24 25 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5644] futex(0x20d79242c960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5796] umount2("./601/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5808] close(3 [pid 5796] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... close resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] newfstatat(AT_FDCWD, "./601/cgroup" [pid 5643] futex(0x34176c0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=697225901} [pid 5828] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... socket resumed>) = 3 [pid 5808] <... socket resumed>) = 3 [pid 5796] unlink("./601/cgroup" [pid 5808] close(3 [pid 5796] <... unlink resumed>) = 0 [pid 5808] <... close resumed>) = 0 [pid 5796] getdents64(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5828] close(3 [pid 5796] <... getdents64 resumed>, 0x55556cb77a30 /* 0 entries */, 32768) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5808] close(3 [pid 5796] close(3 [pid 5828] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5808] <... close resumed>) = 0 [pid 5796] <... close resumed>) = 0 [pid 5828] close(3 [pid 5808] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5796] unlinkat(AT_FDCWD, "./601", AT_REMOVEDIR) = 0 [pid 5808] <... socket resumed>) = 3 [pid 5796] mkdirat(AT_FDCWD, "./602", 0777 [pid 5828] <... close resumed>) = 0 [pid 5828] read(249 [pid 5808] close(3 [pid 5796] <... mkdirat resumed>) = 0 [pid 5828] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8a\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 5828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... close resumed>) = 0 [pid 5796] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5808] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] ioctl(3, LOOP_CLR_FD [pid 5808] <... socket resumed>) = 3 [pid 5808] close(3 [pid 5796] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5808] <... close resumed>) = 0 [pid 5796] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8643 attached [pid 5828] <... clone resumed>, child_tidptr=0x55555affa7d0) = 617 [pid 5808] read(249 [pid 5796] <... close resumed>) = 0 [pid 5808] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\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 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8643] set_robust_list(0x55555affa7e0, 24 [pid 5808] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8643] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5796] <... socket resumed>) = 3 [pid 5808] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5796] close(3) = 0 [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5796] close(3 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 8643] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8643] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8644 attached [pid 5796] <... socket resumed>) = 3 [pid 8643] chdir("./614" [pid 5808] <... clone resumed>, child_tidptr=0x55556a90e7d0) = 610 [pid 5796] close(3 [pid 8644] set_robust_list(0x55556a90e7e0, 24) = 0 [pid 8643] <... chdir resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... close resumed>) = 0 [pid 8643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8643] <... prctl resumed>) = 0 [pid 8644] rt_sigprocmask(SIG_SETMASK, [] [pid 8643] setpgid(0, 0 [pid 5796] <... socket resumed>) = 3 [pid 8644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8643] <... setpgid resumed>) = 0 [pid 5796] close(3 [pid 8643] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5796] <... close resumed>) = 0 [pid 8644] chdir("./607" [pid 8643] <... symlinkat resumed>) = 0 [pid 5796] read(249 [pid 8644] <... chdir resumed>) = 0 [pid 5796] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\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 8644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8643] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8644] <... prctl resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8644] setpgid(0, 0 [pid 5796] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8644] <... setpgid resumed>) = 0 [pid 8644] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8643] <... symlinkat resumed>) = 0 [pid 8644] <... symlinkat resumed>) = 0 [pid 8643] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8644] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8644] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8643] <... symlinkat resumed>) = 0 [pid 8643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8644] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8645 attached [pid 8643] write(3, "1000", 4) = 4 [pid 8645] set_robust_list(0x55556cb647e0, 24 [pid 8644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8643] close(3 [pid 5796] <... clone resumed>, child_tidptr=0x55556cb647d0) = 605 [pid 8645] <... set_robust_list resumed>) = 0 [pid 8644] <... openat resumed>) = 3 [pid 8643] <... close resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 8645] rt_sigprocmask(SIG_SETMASK, [] [pid 8644] write(3, "1000", 4 [pid 8643] read(200 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8645] chdir("./602" [pid 8644] <... write resumed>) = 4 [pid 8643] <... read resumed>, 0x7ffc501634e0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8516] <... sendto resumed>) = 76 [pid 8644] close(3 [pid 8643] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8516] recvfrom(3 [pid 8644] <... close resumed>) = 0 [pid 8643] <... symlinkat resumed>) = 0 [pid 8516] <... recvfrom 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 8645] <... chdir resumed>) = 0 [pid 8644] read(200 [pid 8643] close(249 [ 664.644170][ T5255] 8021q: adding VLAN 0 to HW filter on device eth4 [ 664.660994][ T5672] ================================================================== [ 664.661008][ T5672] BUG: KASAN: slab-use-after-free in __ethtool_get_link_ksettings+0x230/0x250 [ 664.661038][ T5672] Read of size 1 at addr ffff88805b401011 by task kworker/0:0/5672 [ 664.661054][ T5672] [ 664.661076][ T5672] CPU: 0 UID: 0 PID: 5672 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 664.661097][ T5672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 664.661109][ T5672] Workqueue: events smc_ib_port_event_work [ 664.661147][ T5672] Call Trace: [ 664.661154][ T5672] [ 664.661161][ T5672] dump_stack_lvl+0xe8/0x150 [ 664.661185][ T5672] print_address_description+0x55/0x1e0 [ 664.661214][ T5672] ? __ethtool_get_link_ksettings+0x230/0x250 [ 664.661234][ T5672] print_report+0x58/0x70 [ 664.661259][ T5672] kasan_report+0x117/0x150 [ 664.661278][ T5672] ? __ethtool_get_link_ksettings+0x230/0x250 [ 664.661303][ T5672] __ethtool_get_link_ksettings+0x230/0x250 [ 664.661326][ T5672] __ethtool_get_link_ksettings+0x11f/0x250 [ 664.661349][ T5672] ib_get_eth_speed+0x180/0x800 [ 664.661377][ T5672] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 664.661406][ T5672] ? lockdep_hardirqs_on+0x7a/0x110 [ 664.661424][ T5672] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 664.661453][ T5672] ? mutex_lock_nested+0x152/0x1d0 [ 664.661475][ T5672] ? rxe_query_port+0x7e/0x3e0 [ 664.661502][ T5672] rxe_query_port+0x93/0x3e0 [ 664.661536][ T5672] ib_query_port+0x16e/0x840 [ 664.661563][ T5672] smc_ib_port_event_work+0x15b/0x980 [ 664.661594][ T5672] ? process_one_work+0x7fd/0x1480 [ 664.661612][ T5672] process_one_work+0xaaf/0x1480 [ 664.661639][ T5672] ? __pfx_process_one_work+0x10/0x10 [ 664.661655][ T5672] ? do_raw_spin_lock+0x12b/0x2f0 [ 664.661683][ T5672] ? assign_work+0x3cf/0x5d0 [ 664.661702][ T5672] worker_thread+0xb05/0x10d0 [ 664.661732][ T5672] ? __kthread_parkme+0x71/0x1f0 [ 664.661756][ T5672] kthread+0x388/0x470 [ 664.661784][ T5672] ? __pfx_worker_thread+0x10/0x10 [ 664.661802][ T5672] ? __pfx_kthread+0x10/0x10 [ 664.661827][ T5672] ret_from_fork+0x514/0xb70 [ 664.661853][ T5672] ? __pfx_ret_from_fork+0x10/0x10 [ 664.661877][ T5672] ? __switch_to+0xc89/0x1420 [ 664.661900][ T5672] ? __pfx_kthread+0x10/0x10 [ 664.661924][ T5672] ret_from_fork_asm+0x1a/0x30 [ 664.661956][ T5672] [ 664.661963][ T5672] [ 664.661972][ T5672] Allocated by task 5842: [ 664.661981][ T5672] kasan_save_track+0x3e/0x80 [ 664.662007][ T5672] __kasan_kmalloc+0x93/0xb0 [ 664.662031][ T5672] __kvmalloc_node_noprof+0x5ac/0x880 [ 664.662057][ T5672] alloc_netdev_mqs+0xa9/0x1300 [ 664.662074][ T5672] rtnl_create_link+0x321/0xd70 [ 664.662091][ T5672] rtnl_newlink_create+0x258/0x7b0 [ 664.662115][ T5672] rtnl_newlink+0x166d/0x1c30 [ 664.662136][ T5672] rtnetlink_rcv_msg+0x802/0xc00 [ 664.662158][ T5672] netlink_rcv_skb+0x226/0x4a0 [ 664.662183][ T5672] netlink_unicast+0x7f5/0x990 [ 664.662205][ T5672] netlink_sendmsg+0x813/0xb40 [ 664.662230][ T5672] sock_sendmsg_nosec+0x13a/0x180 [ 664.662248][ T5672] __sys_sendto+0x41e/0x5d0 [ 664.662270][ T5672] __x64_sys_sendto+0xde/0x100 [ 664.662292][ T5672] do_syscall_64+0x17b/0x530 [ 664.662308][ T5672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 664.662325][ T5672] [ 664.662329][ T5672] Freed by task 3178: [ 664.662337][ T5672] kasan_save_track+0x3e/0x80 [ 664.662360][ T5672] kasan_save_free_info+0x40/0x50 [ 664.662380][ T5672] __kasan_slab_free+0x5c/0x80 [ 664.662404][ T5672] kfree+0x1c5/0x6c0 [ 664.662424][ T5672] device_release+0xc4/0x1f0 [ 664.662447][ T5672] kobject_put+0x222/0x550 [ 664.662466][ T5672] netdev_run_todo+0x1135/0x12b0 [ 664.662492][ T5672] default_device_exit_batch+0x923/0x9a0 [ 664.662514][ T5672] ops_undo_list+0x4b4/0x8d0 [ 664.662533][ T5672] cleanup_net+0x575/0x810 [ 664.662553][ T5672] process_one_work+0xaaf/0x1480 [ 664.662568][ T5672] worker_thread+0xb05/0x10d0 [ 664.662585][ T5672] kthread+0x388/0x470 [ 664.662605][ T5672] ret_from_fork+0x514/0xb70 [ 664.662626][ T5672] ret_from_fork_asm+0x1a/0x30 [ 664.662649][ T5672] [ 664.662653][ T5672] The buggy address belongs to the object at ffff88805b400000 [ 664.662653][ T5672] which belongs to the cache kmalloc-cg-8k of size 8192 [ 664.662669][ T5672] The buggy address is located 4113 bytes inside of [ 664.662669][ T5672] freed 8192-byte region [ffff88805b400000, ffff88805b402000) [ 664.662688][ T5672] [ 664.662692][ T5672] The buggy address belongs to the physical page: [ 664.662706][ T5672] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5b400 [ 664.662729][ T5672] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 664.662743][ T5672] memcg:ffff88805b402011 [ 664.662752][ T5672] flags: 0x80000000000040(head|node=0|zone=1) [ 664.662774][ T5672] page_type: f5(slab) [ 664.662795][ T5672] raw: 0080000000000040 ffff88813fe54640 dead000000000122 0000000000000000 [ 664.662811][ T5672] raw: 0000000000000000 0000400000020002 00000000f5000000 ffff88805b402011 [ 664.662827][ T5672] head: 0080000000000040 ffff88813fe54640 dead000000000122 0000000000000000 [ 664.662842][ T5672] head: 0000000000000000 0000400000020002 00000000f5000000 ffff88805b402011 [ 664.662858][ T5672] head: 0080000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 664.662873][ T5672] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 664.662882][ T5672] page dumped because: kasan: bad access detected [ 664.662899][ T5672] page_owner tracks the page as allocated [ 664.662905][ T5672] 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 5842, tgid 5842 (syz-executor), ts 442835395352 [ 664.662937][ T5672] post_alloc_hook+0x1f9/0x250 [ 664.662961][ T5672] get_page_from_freelist+0x264c/0x26c0 [ 664.662987][ T5672] __alloc_frozen_pages_noprof+0x222/0x5b0 [ 664.663014][ T5672] allocate_slab+0x7c/0x5e0 [ 664.663032][ T5672] refill_objects+0x2d8/0x350 [ 664.663051][ T5672] __pcs_replace_empty_main+0x330/0x690 [ 664.663069][ T5672] __kvmalloc_node_noprof+0x6ec/0x880 [ 664.663095][ T5672] alloc_netdev_mqs+0xa9/0x1300 [ 664.663111][ T5672] rtnl_create_link+0x321/0xd70 [ 664.663128][ T5672] veth_newlink+0x277/0xe00 [ 664.663152][ T5672] rtnl_newlink_create+0x305/0x7b0 [ 664.663177][ T5672] rtnl_newlink+0x166d/0x1c30 [ 664.663198][ T5672] rtnetlink_rcv_msg+0x802/0xc00 [ 664.663220][ T5672] netlink_rcv_skb+0x226/0x4a0 [ 664.663244][ T5672] netlink_unicast+0x7f5/0x990 [ 664.663266][ T5672] netlink_sendmsg+0x813/0xb40 [ 664.663292][ T5672] page last free pid 5706 tgid 5706 ts 410209956653 stack trace: [ 664.663305][ T5672] free_pages_prepare+0x9c0/0xac0 [ 664.663327][ T5672] __free_contig_range_common+0x174/0x340 [ 664.663345][ T5672] free_pages_bulk+0x48/0x120 [ 664.663371][ T5672] vfree+0x26f/0x510 [ 664.663391][ T5672] kcov_close+0x2e/0x60 [ 664.663416][ T5672] __fput+0x42a/0xa80 [ 664.663430][ T5672] task_work_run+0x1d9/0x270 [ 664.663453][ T5672] do_exit+0x73a/0x2360 [ 664.663475][ T5672] do_group_exit+0x22d/0x2f0 [ 664.663496][ T5672] get_signal+0x121b/0x12c0 [ 664.663510][ T5672] arch_do_signal_or_restart+0xbb/0x860 [ 664.663539][ T5672] exit_to_user_mode_loop+0x104/0x730 [ 664.663566][ T5672] do_syscall_64+0x33d/0x530 [ 664.663587][ T5672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 664.663605][ T5672] [ 664.663609][ T5672] Memory state around the buggy address: [ 664.663619][ T5672] ffff88805b400f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 664.663630][ T5672] ffff88805b400f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 664.663642][ T5672] >ffff88805b401000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 664.663650][ T5672] ^ [ 664.663663][ T5672] ffff88805b401080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 664.663675][ T5672] ffff88805b401100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 664.663688][ T5672] ================================================================== [ 664.666731][ T5672] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 664.666751][ T5672] CPU: 0 UID: 0 PID: 5672 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 664.666773][ T5672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 664.666785][ T5672] Workqueue: events smc_ib_port_event_work [ 664.666813][ T5672] Call Trace: [ 664.666820][ T5672] [ 664.666830][ T5672] vpanic+0x56c/0xa60 [ 664.666851][ T5672] ? __pfx_vpanic+0x10/0x10 [ 664.666873][ T5672] panic+0xc5/0xd0 [ 664.666890][ T5672] ? __pfx_panic+0x10/0x10 [ 664.666908][ T5672] ? preempt_schedule_thunk+0x16/0x40 [ 664.666926][ T5672] ? __ethtool_get_link_ksettings+0x230/0x250 [ 664.666946][ T5672] ? preempt_schedule_thunk+0x16/0x40 [ 664.666965][ T5672] ? __ethtool_get_link_ksettings+0x230/0x250 [ 664.666985][ T5672] check_panic_on_warn+0x89/0xb0 [ 664.667012][ T5672] ? __ethtool_get_link_ksettings+0x230/0x250 [ 664.667032][ T5672] end_report+0x73/0x170 [ 664.667050][ T5672] ? __ethtool_get_link_ksettings+0x230/0x250 [ 664.667070][ T5672] kasan_report+0x128/0x150 [ 664.667088][ T5672] ? __ethtool_get_link_ksettings+0x230/0x250 [ 664.667112][ T5672] __ethtool_get_link_ksettings+0x230/0x250 [ 664.667136][ T5672] __ethtool_get_link_ksettings+0x11f/0x250 [ 664.667159][ T5672] ib_get_eth_speed+0x180/0x800 [ 664.667187][ T5672] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 664.667217][ T5672] ? lockdep_hardirqs_on+0x7a/0x110 [ 664.667235][ T5672] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 664.667254][ T5672] ? mutex_lock_nested+0x152/0x1d0 [ 664.667277][ T5672] ? rxe_query_port+0x7e/0x3e0 [ 664.667304][ T5672] rxe_query_port+0x93/0x3e0 [ 664.667332][ T5672] ib_query_port+0x16e/0x840 [ 664.667362][ T5672] smc_ib_port_event_work+0x15b/0x980 [ 664.667392][ T5672] ? process_one_work+0x7fd/0x1480 [ 664.667410][ T5672] process_one_work+0xaaf/0x1480 [ 664.667437][ T5672] ? __pfx_process_one_work+0x10/0x10 [ 664.667453][ T5672] ? do_raw_spin_lock+0x12b/0x2f0 [ 664.667486][ T5672] ? assign_work+0x3cf/0x5d0 [ 664.667505][ T5672] worker_thread+0xb05/0x10d0 [ 664.667534][ T5672] ? __kthread_parkme+0x71/0x1f0 [ 664.667559][ T5672] kthread+0x388/0x470 [ 664.667582][ T5672] ? __pfx_worker_thread+0x10/0x10 [ 664.667601][ T5672] ? __pfx_kthread+0x10/0x10 [ 664.667625][ T5672] ret_from_fork+0x514/0xb70 [ 664.667651][ T5672] ? __pfx_ret_from_fork+0x10/0x10 [ 664.667676][ T5672] ? __switch_to+0xc89/0x1420 [ 664.667699][ T5672] ? __pfx_kthread+0x10/0x10 [ 664.667729][ T5672] ret_from_fork_asm+0x1a/0x30 [ 664.667761][ T5672] [ 664.668120][ T5672] Kernel Offset: disabled