ci-upstream-net-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-kasan-gce/syz-executor1786925862 <...> msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... restart_syscall resumed>) = 0 [pid 5886] close(3 [pid 5884] close(25 [pid 5886] <... close resumed>) = 0 [pid 5886] close(4) = 0 [pid 5885] <... sendmsg resumed>) = 260 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(5 [pid 5885] close(3 [pid 5886] <... close resumed>) = 0 [pid 5885] <... close resumed>) = 0 [pid 5886] close(6) = -1 EBADF (Bad file descriptor) [pid 5885] close(4 [pid 5886] close(7 [pid 5885] <... close resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(26 [pid 5886] close(8 [pid 5885] close(5 [pid 5631] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = 0 [pid 5886] close(9 [pid 5885] close(6 [pid 5884] close(27 [pid 5633] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5886] close(10 [pid 5885] close(7 [pid 5884] close(28 [pid 5633] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... openat resumed>) = 3 [pid 5631] fstat(3 [pid 5884] close(29 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... openat resumed>) = 3 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5886] close(11 [pid 5885] close(8 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(12 [pid 5885] close(9 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(13 [pid 5885] close(10 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(14 [pid 5885] close(11 [pid 5884] exit_group(0 [pid 5633] fstat(3 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 5886] close(15 [pid 5885] close(12 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... exit_group resumed>) = ? [pid 5633] getdents64(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5886] close(16 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(13 [pid 5886] close(17 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(14 [pid 5886] close(18 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(15 [pid 5886] close(19 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(16 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5886] close(20 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(17 [pid 5886] close(21 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(18 [pid 5886] close(22 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(19 [pid 5886] close(23) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(24 [pid 5885] close(20 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(25 [pid 5885] close(21 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(26 [pid 5885] close(22 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] newfstatat(AT_FDCWD, "./17/binderfs" [pid 5631] newfstatat(AT_FDCWD, "./15/binderfs" [pid 5886] close(27 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(23 [pid 5633] unlink("./17/binderfs" [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5886] close(28 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(24 [pid 5886] close(29 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... unlink resumed>) = 0 [pid 5631] unlink("./15/binderfs" [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(25 [pid 5884] +++ exited with 0 +++ [pid 5633] getdents64(3 [pid 5886] exit_group(0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] close(3 [pid 5631] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3 [pid 5633] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5633] rmdir("./17" [pid 5631] rmdir("./15" [pid 5886] <... exit_group resumed>) = ? [pid 5885] close(26 [pid 5631] <... rmdir resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(27 [pid 5633] <... rmdir resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(28) = -1 EBADF (Bad file descriptor) [pid 5885] close(29) = -1 EBADF (Bad file descriptor) [pid 5885] exit_group(0 [pid 5633] mkdir("./18", 0777 [pid 5636] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] mkdir("./16", 0777 [pid 5885] <... exit_group resumed>) = ? [pid 5886] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] fstat(3 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5887 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5888 attached [pid 5636] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 20 [pid 5888] set_robust_list(0x55556e33b6e0, 24 [pid 5887] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5636] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 18 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5887] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] unlink("./22/binderfs" [pid 5634] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5887] chdir("./18" [pid 5635] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 5636] <... unlink resumed>) = 0 [pid 5634] fstat(3 [pid 5887] <... chdir resumed>) = 0 [pid 5636] getdents64(3 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] fstat(3 [pid 5887] <... prctl resumed>) = 0 [pid 5636] close(3 [pid 5634] getdents64(3 [pid 5887] setpgid(0, 0 [pid 5636] <... close resumed>) = 0 [pid 5887] <... setpgid resumed>) = 0 [pid 5636] rmdir("./22" [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5888] rt_sigprocmask(SIG_SETMASK, [] [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] mkdir("./23", 0777 [pid 5635] getdents64(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5888] chdir("./16" [pid 5887] <... openat resumed>) = 3 [pid 5634] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5888] <... chdir resumed>) = 0 [pid 5887] write(3, "1000", 4 [pid 5635] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] <... write resumed>) = 4 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] unlink("./18/binderfs" [pid 5888] <... prctl resumed>) = 0 [pid 5887] close(3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5888] setpgid(0, 0 [pid 5634] <... unlink resumed>) = 0 [pid 5887] <... close resumed>) = 0 [pid 5888] <... setpgid resumed>) = 0 [pid 5887] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] getdents64(3 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5887] <... symlink resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] unlink("./22/binderfs" [pid 5888] <... openat resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5889 attached [pid 5887] write(1, "executing program\n", 18 [pid 5888] write(3, "1000", 4 [pid 5634] close(3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 25 executing program [pid 5889] set_robust_list(0x55556e33b6e0, 24 [pid 5888] <... write resumed>) = 4 [pid 5887] <... write resumed>) = 18 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] close(3 [pid 5887] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] getdents64(3 [pid 5888] <... close resumed>) = 0 [pid 5634] rmdir("./18" [pid 5888] symlink("/dev/binderfs", "./binderfs" [pid 5887] <... socket resumed>) = 3 [pid 5888] <... symlink resumed>) = 0 [pid 5887] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5889] rt_sigprocmask(SIG_SETMASK, [] [pid 5888] write(1, "executing program\n", 18 [pid 5887] <... socket resumed>) = 4 executing program [pid 5635] close(3 [pid 5634] <... rmdir resumed>) = 0 [pid 5889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5888] <... write resumed>) = 18 [pid 5887] sendmsg(4, NULL, 0 [pid 5635] <... close resumed>) = 0 [pid 5889] chdir("./23" [pid 5888] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5887] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] rmdir("./22" [pid 5634] mkdir("./19", 0777 [pid 5889] <... chdir resumed>) = 0 [pid 5888] <... socket resumed>) = 3 [pid 5887] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] <... rmdir resumed>) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5887] <... socket resumed>) = 5 [pid 5635] mkdir("./23", 0777 [pid 5634] <... mkdir resumed>) = 0 [pid 5889] <... prctl resumed>) = 0 [pid 5888] <... socket resumed>) = 4 [pid 5887] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5889] setpgid(0, 0 [pid 5888] sendmsg(4, NULL, 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5889] <... setpgid resumed>) = 0 [pid 5888] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5887] <... sendmsg resumed>) = 260 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5887] close(3 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5890 attached [pid 5889] <... openat resumed>) = 3 [pid 5888] <... socket resumed>) = 5 [pid 5887] <... close resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5887] close(4 [pid 5888] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5887] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5891 attached [pid 5890] set_robust_list(0x55556e33b6e0, 24 [pid 5889] write(3, "1000", 4 [pid 5887] close(5 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 25 [pid 5891] set_robust_list(0x55556e33b6e0, 24 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] <... write resumed>) = 4 [pid 5888] <... sendmsg resumed>) = 260 [pid 5887] <... close resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 21 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] rt_sigprocmask(SIG_SETMASK, [] [pid 5889] close(3 [pid 5888] close(3 [pid 5887] close(6 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5891] rt_sigprocmask(SIG_SETMASK, [] [pid 5890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5889] <... close resumed>) = 0 [pid 5888] <... close resumed>) = 0 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5890] chdir("./23" [pid 5889] symlink("/dev/binderfs", "./binderfs" [pid 5888] close(4 [pid 5887] close(7 [pid 5891] chdir("./19") = 0 [pid 5890] <... chdir resumed>) = 0 [pid 5889] <... symlink resumed>) = 0 [pid 5888] <... close resumed>) = 0 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] write(1, "executing program\n", 18 [pid 5888] close(5 [pid 5887] close(8 [pid 5891] <... prctl resumed>) = 0 executing program [pid 5890] <... prctl resumed>) = 0 [pid 5889] <... write resumed>) = 18 [pid 5891] setpgid(0, 0 [pid 5890] setpgid(0, 0 [pid 5888] <... close resumed>) = 0 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5891] <... setpgid resumed>) = 0 [pid 5890] <... setpgid resumed>) = 0 [pid 5888] close(6 [pid 5887] close(9 [pid 5889] <... socket resumed>) = 3 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... openat resumed>) = 3 [pid 5889] <... socket resumed>) = 4 [pid 5888] close(7 [pid 5887] close(10 [pid 5891] write(3, "1000", 4 [pid 5890] <... openat resumed>) = 3 [pid 5889] sendmsg(4, NULL, 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... write resumed>) = 4 [pid 5890] write(3, "1000", 4 [pid 5889] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(8 [pid 5891] close(3 [pid 5890] <... write resumed>) = 4 [pid 5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(11 [pid 5891] <... close resumed>) = 0 [pid 5890] close(3 [pid 5891] symlink("/dev/binderfs", "./binderfs" [pid 5890] <... close resumed>) = 0 [pid 5889] <... socket resumed>) = 5 [pid 5888] close(9 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... symlink resumed>) = 0 [pid 5890] symlink("/dev/binderfs", "./binderfs" [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(12 [pid 5891] write(1, "executing program\n", 18 [pid 5890] <... symlink resumed>) = 0 executing program [pid 5889] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5888] close(10 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... write resumed>) = 18 [pid 5890] write(1, "executing program\n", 18 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5887] close(13 [pid 5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5890] <... write resumed>) = 18 [pid 5889] <... sendmsg resumed>) = 260 [pid 5888] close(11 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... socket resumed>) = 3 [pid 5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5889] close(3 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(14 [pid 5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5890] <... socket resumed>) = 3 [pid 5889] <... close resumed>) = 0 [pid 5888] close(12 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... socket resumed>) = 4 [pid 5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5889] close(4 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(15 [pid 5891] sendmsg(4, NULL, 0 [pid 5890] <... socket resumed>) = 4 [pid 5891] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5890] sendmsg(4, NULL, 0 [pid 5889] <... close resumed>) = 0 [pid 5888] close(13 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5890] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5889] close(5 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(16 [pid 5891] <... socket resumed>) = 5 [pid 5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5889] <... close resumed>) = 0 [pid 5889] close(6) = -1 EBADF (Bad file descriptor) [pid 5889] close(7) = -1 EBADF (Bad file descriptor) [pid 5889] close(8) = -1 EBADF (Bad file descriptor) [pid 5889] close(9) = -1 EBADF (Bad file descriptor) [pid 5889] close(10) = -1 EBADF (Bad file descriptor) [pid 5889] close(11 [pid 5890] <... socket resumed>) = 5 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(14 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(12 [pid 5891] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5890] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(17 [pid 5889] close(13) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(14 [pid 5888] close(15 [pid 5887] close(18 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... sendmsg resumed>) = 260 [pid 5888] close(16 [pid 5887] close(19 [pid 5891] close(3 [pid 5890] <... sendmsg resumed>) = 260 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = 0 [pid 5890] close(3 [pid 5889] close(15 [pid 5888] close(17 [pid 5887] close(20) = -1 EBADF (Bad file descriptor) [pid 5891] close(4 [pid 5890] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(21 [pid 5891] <... close resumed>) = 0 [pid 5890] close(4 [pid 5889] close(16 [pid 5888] close(18 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(5 [pid 5890] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(22 [pid 5890] close(5 [pid 5889] close(17 [pid 5888] close(19 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = 0 [pid 5889] close(18 [pid 5887] close(23 [pid 5891] close(6 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(20 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(6 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(24 [pid 5891] close(7 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(19 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(7 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(21 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(8 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(20 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(25 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(8 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(9 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(21 [pid 5888] close(22 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(9 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(26 [pid 5891] close(10 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(22 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(10 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(11 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(23 [pid 5888] close(23 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(11 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(27 [pid 5891] close(12 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(24 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(12 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(24 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(25 [pid 5890] close(13 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(13 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(28 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(26 [pid 5888] close(25 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(14 [pid 5890] close(14 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(29 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(27 [pid 5888] close(26 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(15 [pid 5890] close(15 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(28 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] exit_group(0 [pid 5891] close(16 [pid 5890] close(16 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(27 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(29 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(17 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... exit_group resumed>) = ? [pid 5891] close(17 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] exit_group(0 [pid 5888] close(28 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(18 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(18 [pid 5888] close(29 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... exit_group resumed>) = ? [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(19 [pid 5890] close(19 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(20 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] exit_group(0 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(20 [pid 5891] close(21 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(21 [pid 5891] close(22 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(22 [pid 5888] <... exit_group resumed>) = ? [pid 5891] close(23 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] +++ exited with 0 +++ [pid 5887] +++ exited with 0 +++ [pid 5890] close(23) = -1 EBADF (Bad file descriptor) [pid 5890] close(24) = -1 EBADF (Bad file descriptor) [pid 5890] close(25) = -1 EBADF (Bad file descriptor) [pid 5890] close(26) = -1 EBADF (Bad file descriptor) [pid 5890] close(27) = -1 EBADF (Bad file descriptor) [pid 5890] close(28) = -1 EBADF (Bad file descriptor) [pid 5890] close(29) = -1 EBADF (Bad file descriptor) [pid 5890] exit_group(0) = ? [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] +++ exited with 0 +++ [pid 5891] close(24 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5891] close(25 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(26 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5631] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5631] fstat(3 [pid 5891] close(27 [pid 5890] +++ exited with 0 +++ [pid 5633] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(28 [pid 5636] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] getdents64(3 [pid 5891] close(29 [pid 5636] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... openat resumed>) = 3 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5635] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5891] exit_group(0 [pid 5636] fstat(3 [pid 5633] fstat(3 [pid 5891] <... exit_group resumed>) = ? [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] getdents64(3 [pid 5635] <... openat resumed>) = 3 [pid 5631] newfstatat(AT_FDCWD, "./16/binderfs" [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] fstat(3 [pid 5631] unlink("./16/binderfs" [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5891] +++ exited with 0 +++ [pid 5636] newfstatat(AT_FDCWD, "./23/binderfs" [pid 5635] getdents64(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] getdents64(3 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] unlink("./23/binderfs" [pid 5635] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] getdents64(3 [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] getdents64(3 [pid 5635] newfstatat(AT_FDCWD, "./23/binderfs" [pid 5631] close(3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5631] <... close resumed>) = 0 [pid 5636] close(3) = 0 [pid 5635] unlink("./23/binderfs" [pid 5631] rmdir("./16" [pid 5636] rmdir("./23" [pid 5635] <... unlink resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5633] unlink("./18/binderfs" [pid 5636] <... rmdir resumed>) = 0 [pid 5635] getdents64(3 [pid 5633] <... unlink resumed>) = 0 [pid 5636] mkdir("./24", 0777 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] getdents64(3 [pid 5631] mkdir("./17", 0777 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] close(3 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5633] close(3 [pid 5635] rmdir("./23" [pid 5633] <... close resumed>) = 0 [pid 5633] rmdir("./18" [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... rmdir resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] mkdir("./24", 0777 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... mkdir resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... rmdir resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] mkdir("./19", 0777 [pid 5634] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... mkdir resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5634] fstat(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5892 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5893 attached [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] getdents64(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5894 attached [pid 5892] set_robust_list(0x55556e33b6e0, 24 [pid 5893] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 26 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5894] set_robust_list(0x55556e33b6e0, 24 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 21 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 19 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5895 attached [pid 5894] <... set_robust_list resumed>) = 0 [pid 5892] rt_sigprocmask(SIG_SETMASK, [] [pid 5893] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5895] set_robust_list(0x55556e33b6e0, 24 [pid 5894] rt_sigprocmask(SIG_SETMASK, [] [pid 5892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5895] <... set_robust_list resumed>) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 26 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5895] rt_sigprocmask(SIG_SETMASK, [] [pid 5894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5892] chdir("./24" [pid 5893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] newfstatat(AT_FDCWD, "./19/binderfs" [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5893] chdir("./17" [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5895] chdir("./24" [pid 5894] chdir("./19" [pid 5892] <... chdir resumed>) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5895] <... chdir resumed>) = 0 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5895] setpgid(0, 0 [pid 5894] <... chdir resumed>) = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5893] <... chdir resumed>) = 0 [pid 5634] unlink("./19/binderfs" [pid 5895] <... setpgid resumed>) = 0 [pid 5892] <... prctl resumed>) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... unlink resumed>) = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] <... prctl resumed>) = 0 [pid 5892] setpgid(0, 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] getdents64(3 [pid 5894] setpgid(0, 0 [pid 5892] <... setpgid resumed>) = 0 [pid 5893] <... prctl resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] close(3 [pid 5895] <... openat resumed>) = 3 [pid 5894] <... setpgid resumed>) = 0 [pid 5892] <... openat resumed>) = 3 [pid 5893] setpgid(0, 0 [pid 5634] <... close resumed>) = 0 [pid 5895] write(3, "1000", 4 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] <... setpgid resumed>) = 0 [pid 5895] <... write resumed>) = 4 [pid 5634] rmdir("./19" [pid 5895] close(3 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] <... rmdir resumed>) = 0 [pid 5895] <... close resumed>) = 0 [pid 5895] symlink("/dev/binderfs", "./binderfs" [pid 5892] write(3, "1000", 4) = 4 [pid 5634] mkdir("./20", 0777 [pid 5895] <... symlink resumed>) = 0 [pid 5892] close(3 [pid 5634] <... mkdir resumed>) = 0 [pid 5894] <... openat resumed>) = 3 [pid 5892] <... close resumed>) = 0 [pid 5892] symlink("/dev/binderfs", "./binderfs" [pid 5893] <... openat resumed>) = 3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5895] write(1, "executing program\n", 18 [pid 5894] write(3, "1000", 4 executing program [pid 5893] write(3, "1000", 4 [pid 5895] <... write resumed>) = 18 [pid 5894] <... write resumed>) = 4 [pid 5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5894] close(3 [pid 5892] <... symlink resumed>) = 0 [pid 5893] <... write resumed>) = 4 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5895] <... socket resumed>) = 3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5894] <... close resumed>) = 0 [pid 5892] write(1, "executing program\n", 18 executing program [pid 5893] close(3 [pid 5895] <... socket resumed>) = 4 [pid 5894] symlink("/dev/binderfs", "./binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5896 attached [pid 5892] <... write resumed>) = 18 [pid 5893] <... close resumed>) = 0 [pid 5896] set_robust_list(0x55556e33b6e0, 24 [pid 5892] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5893] symlink("/dev/binderfs", "./binderfs" [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 22 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5892] <... socket resumed>) = 3 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5896] rt_sigprocmask(SIG_SETMASK, [] [pid 5895] sendmsg(4, NULL, 0 [pid 5892] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5893] <... symlink resumed>) = 0 [pid 5894] <... symlink resumed>) = 0 [pid 5896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5892] <... socket resumed>) = 4 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5896] chdir("./20") = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5895] <... sendmsg resumed>) = -1 EFAULT (Bad address) executing program [pid 5893] write(1, "executing program\n", 18 [pid 5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5894] write(1, "executing program\n", 18 [pid 5892] sendmsg(4, NULL, 0 [pid 5893] <... write resumed>) = 18 executing program [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5895] <... socket resumed>) = 5 [pid 5894] <... write resumed>) = 18 [pid 5892] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5896] <... openat resumed>) = 3 [pid 5895] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5892] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5896] write(3, "1000", 4 [pid 5894] <... socket resumed>) = 3 [pid 5893] <... socket resumed>) = 3 [pid 5896] <... write resumed>) = 4 [pid 5892] <... socket resumed>) = 5 [pid 5896] close(3 [pid 5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5896] <... close resumed>) = 0 [pid 5895] <... sendmsg resumed>) = 260 [pid 5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5892] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5893] <... socket resumed>) = 4 [pid 5896] symlink("/dev/binderfs", "./binderfs" [pid 5895] close(3 [pid 5894] <... socket resumed>) = 4 [pid 5896] <... symlink resumed>) = 0 [pid 5896] write(1, "executing program\n", 18) = 18 executing program [pid 5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5895] <... close resumed>) = 0 [pid 5894] sendmsg(4, NULL, 0 [pid 5892] <... sendmsg resumed>) = 260 [pid 5893] sendmsg(4, NULL, 0 [pid 5896] <... socket resumed>) = 3 [pid 5895] close(4 [pid 5894] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5892] close(3 [pid 5893] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5895] <... close resumed>) = 0 [pid 5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5892] <... close resumed>) = 0 [pid 5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5896] <... socket resumed>) = 4 [pid 5896] sendmsg(4, NULL, 0 [pid 5895] close(5 [pid 5894] <... socket resumed>) = 5 [pid 5892] close(4 [pid 5893] <... socket resumed>) = 5 [pid 5896] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5895] <... close resumed>) = 0 [pid 5892] <... close resumed>) = 0 [pid 5894] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5895] close(6 [pid 5892] close(5 [pid 5893] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5896] <... socket resumed>) = 5 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = 0 [pid 5896] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5895] close(7 [pid 5894] <... sendmsg resumed>) = 260 [pid 5892] close(6 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... sendmsg resumed>) = 260 [pid 5895] close(8 [pid 5892] close(7 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(3 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... sendmsg resumed>) = 260 [pid 5895] close(9 [pid 5894] <... close resumed>) = 0 [pid 5892] close(8 [pid 5893] close(3 [pid 5896] close(3 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = 0 [pid 5895] close(10 [pid 5894] close(4 [pid 5893] <... close resumed>) = 0 [pid 5896] close(4 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = 0 [pid 5892] close(9 [pid 5893] close(4 [pid 5896] <... close resumed>) = 0 [pid 5895] close(11 [pid 5894] close(5 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(5 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = 0 [pid 5895] close(12 [pid 5892] close(10 [pid 5893] close(5 [pid 5896] <... close resumed>) = 0 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(6 [pid 5895] close(13 [pid 5894] <... close resumed>) = 0 [pid 5892] close(11 [pid 5893] <... close resumed>) = 0 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(6 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(6 [pid 5896] close(7 [pid 5895] close(14 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(12 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(7 [pid 5896] close(8 [pid 5895] close(15 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(7 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(8 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(13 [pid 5896] close(9 [pid 5895] close(16 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(8 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(9 [pid 5892] close(14 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(10 [pid 5895] close(17 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(9 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(10 [pid 5892] close(15 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(11 [pid 5895] close(18 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(10 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(16 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(12 [pid 5895] close(19 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(11 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(17 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(13 [pid 5895] close(20 [pid 5894] close(11 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(12 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(18 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(14 [pid 5895] close(21 [pid 5894] close(12 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(13 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(19 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(15 [pid 5895] close(22 [pid 5894] close(13 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(14 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(14 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(20 [pid 5896] close(16 [pid 5895] close(23 [pid 5894] close(15 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(15 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(21 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(17 [pid 5895] close(24 [pid 5894] close(16 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(22 [pid 5893] close(16 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(18 [pid 5894] close(17 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] close(25 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(19 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(18 [pid 5893] close(17 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] close(26 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(23 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(20 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(19 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(18 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(21 [pid 5895] close(27 [pid 5894] close(20 [pid 5892] close(24 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(19 [pid 5896] close(22 [pid 5895] close(28 [pid 5894] close(21 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(25 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(23 [pid 5895] close(29 [pid 5894] close(22 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(20 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(26 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(24 [pid 5894] close(23 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(21 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] exit_group(0 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(27 [pid 5896] close(25 [pid 5894] close(24 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... exit_group resumed>) = ? [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(28 [pid 5893] close(22 [pid 5896] close(26 [pid 5895] +++ exited with 0 +++ [pid 5894] close(25 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(27 [pid 5894] close(26 [pid 5892] close(29 [pid 5893] close(23 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(28 [pid 5894] close(27 [pid 5892] exit_group(0 [pid 5893] close(24 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(29 [pid 5894] close(28 [pid 5892] <... exit_group resumed>) = ? [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] +++ exited with 0 +++ [pid 5893] close(25 [pid 5896] exit_group(0 [pid 5894] close(29 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(26 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5896] <... exit_group resumed>) = ? [pid 5894] exit_group(0 [pid 5893] close(27 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5896] +++ exited with 0 +++ [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5894] <... exit_group resumed>) = ? [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5894] +++ exited with 0 +++ [pid 5893] close(28 [pid 5635] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5893] close(29 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5635] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] getdents64(3 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5893] exit_group(0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5893] <... exit_group resumed>) = ? [pid 5636] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... openat resumed>) = 3 [pid 5633] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./19/binderfs" [pid 5635] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5636] <... openat resumed>) = 3 [pid 5633] <... unlink resumed>) = 0 [pid 5634] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] getdents64(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5893] +++ exited with 0 +++ [pid 5636] fstat(3 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] unlink("./24/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] getdents64(3 [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5633] close(3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] getdents64(3 [pid 5634] fstat(3 [pid 5633] <... close resumed>) = 0 [pid 5636] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] rmdir("./19" [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] close(3 [pid 5634] getdents64(3 [pid 5633] <... rmdir resumed>) = 0 [pid 5636] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5635] <... close resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] rmdir("./24" [pid 5633] mkdir("./20", 0777 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] unlink("./24/binderfs" [pid 5635] <... rmdir resumed>) = 0 [pid 5634] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... mkdir resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] getdents64(3 [pid 5635] mkdir("./25", 0777 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... openat resumed>) = 3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] newfstatat(AT_FDCWD, "./20/binderfs" [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] close(3 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] fstat(3 [pid 5636] <... close resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] unlink("./20/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5897 attached [pid 5636] rmdir("./24" [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 22 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] getdents64(3 [pid 5897] set_robust_list(0x55556e33b6e0, 24 [pid 5636] mkdir("./25", 0777 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5636] <... mkdir resumed>) = 0 [pid 5634] getdents64(3 [pid 5631] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 5898 attached [pid 5897] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5898] set_robust_list(0x55556e33b6e0, 24 [pid 5897] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 27 [pid 5634] close(3 [pid 5631] newfstatat(AT_FDCWD, "./17/binderfs" [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] chdir("./20" [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... close resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [] [pid 5897] <... chdir resumed>) = 0 [pid 5634] rmdir("./20" [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] <... rmdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5899 attached [pid 5898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5897] setpgid(0, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] unlink("./17/binderfs" [pid 5899] set_robust_list(0x55556e33b6e0, 24 [pid 5898] chdir("./25" [pid 5631] <... unlink resumed>) = 0 [pid 5897] <... setpgid resumed>) = 0 [pid 5634] mkdir("./21", 0777 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] <... chdir resumed>) = 0 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 27 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] getdents64(3 [pid 5899] chdir("./25" [pid 5898] <... prctl resumed>) = 0 [pid 5897] <... openat resumed>) = 3 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5899] <... chdir resumed>) = 0 [pid 5898] setpgid(0, 0 [pid 5897] write(3, "1000", 4 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] close(3 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] <... setpgid resumed>) = 0 [pid 5897] <... write resumed>) = 4 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... close resumed>) = 0 [pid 5899] <... prctl resumed>) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] close(3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] rmdir("./17" [pid 5899] setpgid(0, 0 [pid 5898] <... openat resumed>) = 3 [pid 5897] <... close resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5899] <... setpgid resumed>) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] write(3, "1000", 4 [pid 5631] mkdir("./18", 0777 [pid 5898] <... write resumed>) = 4 [pid 5631] <... mkdir resumed>) = 0 [pid 5899] <... openat resumed>) = 3 [pid 5898] close(3) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5899] write(3, "1000", 4 [pid 5898] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5899] <... write resumed>) = 4 [pid 5898] <... symlink resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5900 attached [pid 5899] close(3 [pid 5898] write(1, "executing program\n", 18 [pid 5897] symlink("/dev/binderfs", "./binderfs" [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 23 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5901 attached [pid 5900] set_robust_list(0x55556e33b6e0, 24 [pid 5899] <... close resumed>) = 0 [pid 5901] set_robust_list(0x55556e33b6e0, 24 [pid 5899] symlink("/dev/binderfs", "./binderfs" [pid 5900] <... set_robust_list resumed>) = 0 [pid 5897] <... symlink resumed>) = 0 executing program [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [] [pid 5899] <... symlink resumed>) = 0 [pid 5898] <... write resumed>) = 18 [pid 5897] write(1, "executing program\n", 18 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 20 [pid 5901] rt_sigprocmask(SIG_SETMASK, [] [pid 5899] write(1, "executing program\n", 18 executing program executing program [pid 5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5897] <... write resumed>) = 18 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5901] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5899] <... write resumed>) = 18 [pid 5898] <... socket resumed>) = 3 [pid 5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5901] chdir("./18" [pid 5900] chdir("./21" [pid 5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5897] <... socket resumed>) = 3 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5901] <... chdir resumed>) = 0 [pid 5900] <... chdir resumed>) = 0 [pid 5899] <... socket resumed>) = 3 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5898] <... socket resumed>) = 4 [pid 5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5901] <... prctl resumed>) = 0 [pid 5899] <... socket resumed>) = 4 [pid 5901] setpgid(0, 0 [pid 5899] sendmsg(4, NULL, 0 [pid 5897] <... socket resumed>) = 4 [pid 5901] <... setpgid resumed>) = 0 [pid 5900] <... prctl resumed>) = 0 [pid 5899] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5898] sendmsg(4, NULL, 0 [pid 5897] sendmsg(4, NULL, 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5897] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5898] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5900] setpgid(0, 0 [pid 5901] <... openat resumed>) = 3 [pid 5899] <... socket resumed>) = 5 [pid 5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5900] <... setpgid resumed>) = 0 [pid 5901] write(3, "1000", 4 [pid 5899] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5901] <... write resumed>) = 4 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] <... socket resumed>) = 5 [pid 5897] <... socket resumed>) = 5 [pid 5901] close(3 [pid 5900] <... openat resumed>) = 3 [pid 5898] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5897] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5901] <... close resumed>) = 0 [pid 5900] write(3, "1000", 4 [pid 5899] <... sendmsg resumed>) = 260 [pid 5900] <... write resumed>) = 4 [pid 5901] symlink("/dev/binderfs", "./binderfs" [pid 5900] close(3 [pid 5899] close(3 [pid 5900] <... close resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5900] symlink("/dev/binderfs", "./binderfs" [pid 5899] close(4 [pid 5900] <... symlink resumed>) = 0 [pid 5901] <... symlink resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5901] write(1, "executing program\n", 18 [pid 5898] <... sendmsg resumed>) = 260 [pid 5897] <... sendmsg resumed>) = 260 [pid 5901] <... write resumed>) = 18 executing program [pid 5900] write(1, "executing program\n", 18 [pid 5899] close(5 [pid 5898] close(3 [pid 5897] close(3 [pid 5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5900] <... write resumed>) = 18 [pid 5899] <... close resumed>) = 0 executing program [pid 5901] <... socket resumed>) = 3 [pid 5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5899] close(6 [pid 5898] <... close resumed>) = 0 [pid 5897] <... close resumed>) = 0 [pid 5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5900] <... socket resumed>) = 3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(4 [pid 5897] close(4 [pid 5899] close(7 [pid 5898] <... close resumed>) = 0 [pid 5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5897] <... close resumed>) = 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(8) = -1 EBADF (Bad file descriptor) [pid 5898] close(5 [pid 5897] close(5 [pid 5901] <... socket resumed>) = 4 [pid 5900] <... socket resumed>) = 4 [pid 5899] close(9 [pid 5898] <... close resumed>) = 0 [pid 5901] sendmsg(4, NULL, 0 [pid 5900] sendmsg(4, NULL, 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(6 [pid 5897] <... close resumed>) = 0 [pid 5901] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5900] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5899] close(10 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(6 [pid 5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(7 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... socket resumed>) = 5 [pid 5899] close(11 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5900] <... socket resumed>) = 5 [pid 5898] close(8 [pid 5897] close(7 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... sendmsg resumed>) = 260 [pid 5899] close(12 [pid 5901] close(3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(9 [pid 5897] close(8 [pid 5901] <... close resumed>) = 0 [pid 5901] close(4 [pid 5900] <... sendmsg resumed>) = 260 [pid 5899] close(13 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(10 [pid 5897] close(9 [pid 5899] close(14 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(11 [pid 5899] close(15 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(12 [pid 5897] close(10 [pid 5899] close(16 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = 0 [pid 5900] close(3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(5 [pid 5900] <... close resumed>) = 0 [pid 5901] <... close resumed>) = 0 [pid 5900] close(4 [pid 5899] close(17 [pid 5898] close(13 [pid 5897] close(11 [pid 5901] close(6 [pid 5900] <... close resumed>) = 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(5 [pid 5899] close(18 [pid 5898] close(14 [pid 5897] close(12 [pid 5901] close(7 [pid 5900] <... close resumed>) = 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(6 [pid 5899] close(19 [pid 5898] close(15 [pid 5897] close(13 [pid 5901] close(8 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(7 [pid 5899] close(20 [pid 5898] close(16 [pid 5897] close(14 [pid 5901] close(9 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(8 [pid 5899] close(21 [pid 5898] close(17 [pid 5897] close(15 [pid 5901] close(10 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(9 [pid 5899] close(22 [pid 5898] close(18 [pid 5897] close(16 [pid 5901] close(11 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(10 [pid 5899] close(23 [pid 5898] close(19 [pid 5897] close(17 [pid 5901] close(12 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(24 [pid 5898] close(20 [pid 5900] close(11 [pid 5897] close(18 [pid 5901] close(13 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(12 [pid 5899] close(25 [pid 5898] close(21 [pid 5897] close(19 [pid 5901] close(14 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(13 [pid 5899] close(26 [pid 5898] close(22 [pid 5897] close(20 [pid 5901] close(15 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(14 [pid 5899] close(27 [pid 5898] close(23 [pid 5901] close(16 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(21 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(15 [pid 5899] close(28 [pid 5898] close(24 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(17 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(22 [pid 5900] close(16 [pid 5899] close(29 [pid 5898] close(25 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(18 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(23 [pid 5900] close(17 [pid 5899] exit_group(0 [pid 5898] close(26 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(19 [pid 5900] close(18 [pid 5899] <... exit_group resumed>) = ? [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(24 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] +++ exited with 0 +++ [pid 5898] close(27 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(20 [pid 5900] close(19 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(21 [pid 5900] close(20 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(25 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5898] close(28 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5901] close(22 [pid 5900] close(21 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(26 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(29 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(23 [pid 5900] close(22 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] exit_group(0 [pid 5897] close(27 [pid 5900] close(23 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(24 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(28 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(24 [pid 5898] <... exit_group resumed>) = ? [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5901] close(25 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] +++ exited with 0 +++ [pid 5897] close(29 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(25 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5901] close(26 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] exit_group(0 [pid 5636] <... openat resumed>) = 3 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(26 [pid 5897] <... exit_group resumed>) = ? [pid 5636] fstat(3 [pid 5901] close(27 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] +++ exited with 0 +++ [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(27 [pid 5901] close(28 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(28 [pid 5636] getdents64(3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5901] close(29 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5900] close(29) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5900] exit_group(0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] unlink("./25/binderfs") = 0 [pid 5901] exit_group(0 [pid 5900] <... exit_group resumed>) = ? [pid 5636] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] close(3) = 0 [pid 5636] rmdir("./25" [pid 5901] <... exit_group resumed>) = ? [pid 5900] +++ exited with 0 +++ [pid 5635] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5901] +++ exited with 0 +++ [pid 5636] <... rmdir resumed>) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5636] mkdir("./26", 0777 [pid 5633] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5636] <... mkdir resumed>) = 0 [pid 5635] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... openat resumed>) = 3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 5631] <... openat resumed>) = 3 [pid 5633] fstat(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5902 attached [pid 5634] fstat(3 [pid 5631] fstat(3 [pid 5902] set_robust_list(0x55556e33b6e0, 24 [pid 5635] fstat(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5635] getdents64(3 [pid 5633] getdents64(3 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] getdents64(3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 28 [pid 5635] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] getdents64(3 [pid 5633] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5902] chdir("./26" [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5634] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5902] <... chdir resumed>) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./20/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5902] <... prctl resumed>) = 0 [pid 5633] unlink("./20/binderfs" [pid 5635] unlink("./25/binderfs" [pid 5634] newfstatat(AT_FDCWD, "./21/binderfs" [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] unlink("./18/binderfs" [pid 5902] setpgid(0, 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 5902] <... setpgid resumed>) = 0 [pid 5634] unlink("./21/binderfs" [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] getdents64(3 [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] getdents64(3 [pid 5635] getdents64(3 [pid 5634] getdents64(3 [pid 5633] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5902] <... openat resumed>) = 3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... close resumed>) = 0 [pid 5631] close(3 [pid 5902] write(3, "1000", 4 [pid 5635] close(3 [pid 5634] close(3 [pid 5633] rmdir("./20" [pid 5631] <... close resumed>) = 0 [pid 5902] <... write resumed>) = 4 [pid 5635] <... close resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] rmdir("./18" [pid 5902] close(3 [pid 5635] rmdir("./25" [pid 5634] rmdir("./21" [pid 5633] mkdir("./21", 0777 [pid 5631] <... rmdir resumed>) = 0 [pid 5902] <... close resumed>) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] mkdir("./19", 0777 [pid 5902] symlink("/dev/binderfs", "./binderfs" [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... mkdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] <... symlink resumed>) = 0 [pid 5635] mkdir("./26", 0777 [pid 5634] mkdir("./22", 0777 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5903 attached [pid 5902] write(1, "executing program\n", 18 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5903] set_robust_list(0x55556e33b6e0, 24 [pid 5902] <... write resumed>) = 18 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 23 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5904 attached [pid 5903] <... set_robust_list resumed>) = 0 [pid 5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5904] set_robust_list(0x55556e33b6e0, 24 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 24 [pid 5633] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5905 attached [pid 5904] <... set_robust_list resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [] [pid 5902] <... socket resumed>) = 3 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5906 attached [pid 5905] set_robust_list(0x55556e33b6e0, 24 [pid 5903] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 21 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5903] chdir("./21" [pid 5902] <... socket resumed>) = 4 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 28 [pid 5906] set_robust_list(0x55556e33b6e0, 24 [pid 5905] rt_sigprocmask(SIG_SETMASK, [] [pid 5904] rt_sigprocmask(SIG_SETMASK, [] [pid 5903] <... chdir resumed>) = 0 [pid 5902] sendmsg(4, NULL, 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [] [pid 5905] chdir("./19" [pid 5904] chdir("./22" [pid 5903] <... prctl resumed>) = 0 [pid 5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5905] <... chdir resumed>) = 0 [pid 5904] <... chdir resumed>) = 0 [pid 5903] setpgid(0, 0 [pid 5906] chdir("./26" [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] <... chdir resumed>) = 0 [pid 5904] setpgid(0, 0 [pid 5903] <... setpgid resumed>) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] <... setpgid resumed>) = 0 [pid 5902] <... socket resumed>) = 5 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] <... prctl resumed>) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5902] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5906] <... prctl resumed>) = 0 [pid 5905] setpgid(0, 0 [pid 5904] <... openat resumed>) = 3 [pid 5903] <... openat resumed>) = 3 [pid 5906] setpgid(0, 0 [pid 5905] <... setpgid resumed>) = 0 [pid 5903] write(3, "1000", 4 [pid 5906] <... setpgid resumed>) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] write(3, "1000", 4 [pid 5903] <... write resumed>) = 4 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] <... openat resumed>) = 3 [pid 5904] <... write resumed>) = 4 [pid 5903] close(3 [pid 5902] <... sendmsg resumed>) = 260 [pid 5906] <... openat resumed>) = 3 [pid 5904] close(3 [pid 5906] write(3, "1000", 4 [pid 5905] write(3, "1000", 4 [pid 5903] <... close resumed>) = 0 [pid 5902] close(3 [pid 5906] <... write resumed>) = 4 [pid 5905] <... write resumed>) = 4 [pid 5904] <... close resumed>) = 0 [pid 5903] symlink("/dev/binderfs", "./binderfs" [pid 5906] close(3 [pid 5905] close(3 [pid 5904] symlink("/dev/binderfs", "./binderfs" [pid 5902] <... close resumed>) = 0 [pid 5906] <... close resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] <... symlink resumed>) = 0 [pid 5903] <... symlink resumed>) = 0 [pid 5902] close(4 [pid 5906] symlink("/dev/binderfs", "./binderfs" [pid 5905] symlink("/dev/binderfs", "./binderfs" [pid 5906] <... symlink resumed>) = 0 [pid 5904] write(1, "executing program\n", 18 executing program [pid 5903] write(1, "executing program\n", 18 [pid 5902] <... close resumed>) = 0 [pid 5906] write(1, "executing program\n", 18 [pid 5905] <... symlink resumed>) = 0 [pid 5904] <... write resumed>) = 18 [pid 5903] <... write resumed>) = 18 executing program executing program [pid 5902] close(5 [pid 5906] <... write resumed>) = 18 [pid 5906] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5903] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5906] <... socket resumed>) = 3 [pid 5905] write(1, "executing program\n", 18 [pid 5904] <... socket resumed>) = 3 [pid 5903] <... socket resumed>) = 3 [pid 5902] <... close resumed>) = 0 [pid 5905] <... write resumed>) = 18 [pid 5903] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5905] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5902] close(6 [pid 5906] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5903] <... socket resumed>) = 4 [pid 5906] <... socket resumed>) = 4 [pid 5905] <... socket resumed>) = 3 [pid 5904] <... socket resumed>) = 4 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] sendmsg(4, NULL, 0 [pid 5905] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5904] sendmsg(4, NULL, 0 [pid 5903] sendmsg(4, NULL, 0 [pid 5902] close(7 [pid 5906] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5904] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... socket resumed>) = 4 [pid 5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5903] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5902] close(8 [pid 5903] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5905] sendmsg(4, NULL, 0 [pid 5904] <... socket resumed>) = 5 [pid 5902] close(9 [pid 5906] <... socket resumed>) = 5 [pid 5904] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5903] <... socket resumed>) = 5 [pid 5906] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5905] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5903] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5904] <... sendmsg resumed>) = 260 [pid 5902] close(10 [pid 5906] <... sendmsg resumed>) = 260 [pid 5905] <... socket resumed>) = 5 [pid 5904] close(3 [pid 5903] <... sendmsg resumed>) = 260 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5902] close(11 [pid 5906] close(3 [pid 5904] <... close resumed>) = 0 [pid 5903] close(3 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = 0 [pid 5904] close(4 [pid 5903] <... close resumed>) = 0 [pid 5902] close(12 [pid 5904] <... close resumed>) = 0 [pid 5903] close(4 [pid 5906] close(4 [pid 5905] <... sendmsg resumed>) = 260 [pid 5904] close(5 [pid 5903] <... close resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = 0 [pid 5905] close(3 [pid 5904] <... close resumed>) = 0 [pid 5903] close(5 [pid 5902] close(13 [pid 5906] close(5 [pid 5905] <... close resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(4 [pid 5902] close(14 [pid 5906] <... close resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] close(6 [pid 5903] <... close resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(6 [pid 5905] close(5 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(15 [pid 5904] close(7 [pid 5903] close(6 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(8 [pid 5902] close(16 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(7 [pid 5904] close(9 [pid 5903] close(7 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(6 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(17 [pid 5906] close(8 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(10 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(7 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(8 [pid 5902] close(18 [pid 5906] close(9 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(11 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(8 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(10 [pid 5903] close(9 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(19 [pid 5906] close(11 [pid 5905] close(9 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(10 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(12 [pid 5906] close(12 [pid 5905] close(10 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(20 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(13 [pid 5903] close(11 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(13 [pid 5905] close(11 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(21 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(14 [pid 5903] close(12 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(14 [pid 5905] close(12 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(22 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(15 [pid 5906] close(15 [pid 5905] close(13 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(13 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(16 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(23 [pid 5906] close(16 [pid 5905] close(14 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(14 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(17 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(24 [pid 5906] close(17 [pid 5905] close(15 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(18 [pid 5903] close(15 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(18 [pid 5905] close(16 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(25 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(19 [pid 5903] close(16 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(19 [pid 5905] close(17 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(26 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(20 [pid 5906] close(20 [pid 5905] close(18 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(17 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(21 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(27 [pid 5906] close(21 [pid 5905] close(19 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(18 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(22 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(28 [pid 5906] close(22 [pid 5905] close(20 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(23 [pid 5903] close(19 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(23 [pid 5905] close(21 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(29 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(24 [pid 5903] close(20 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(24 [pid 5905] close(22 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(25 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] exit_group(0 [pid 5906] close(25 [pid 5905] close(23 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(21 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(26 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... exit_group resumed>) = ? [pid 5906] close(26 [pid 5905] close(24 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(22 [pid 5902] +++ exited with 0 +++ [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(27 [pid 5906] close(27 [pid 5905] close(25 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(28 [pid 5903] close(23 [pid 5906] close(28 [pid 5905] close(26 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(29 [pid 5903] close(24 [pid 5906] close(29 [pid 5905] close(27 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] exit_group(0 [pid 5903] close(25 [pid 5906] exit_group(0 [pid 5905] close(28 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... exit_group resumed>) = ? [pid 5903] close(26 [pid 5636] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5906] <... exit_group resumed>) = ? [pid 5905] close(29 [pid 5904] +++ exited with 0 +++ [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5903] close(27 [pid 5905] exit_group(0 [pid 5906] +++ exited with 0 +++ [pid 5905] <... exit_group resumed>) = ? [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5905] +++ exited with 0 +++ [pid 5903] close(28 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5903] close(29 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5903] exit_group(0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5903] <... exit_group resumed>) = ? [pid 5636] newfstatat(AT_FDCWD, "./26/binderfs" [pid 5635] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] unlink("./26/binderfs") = 0 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5903] +++ exited with 0 +++ [pid 5635] fstat(3 [pid 5634] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... openat resumed>) = 3 [pid 5636] getdents64(3 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5631] fstat(3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] getdents64(3 [pid 5634] fstat(3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5636] close(3 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... close resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] rmdir("./26" [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] getdents64(3 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] getdents64(3 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] mkdir("./27", 0777 [pid 5631] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... mkdir resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./26/binderfs" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./22/binderfs" [pid 5631] newfstatat(AT_FDCWD, "./19/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5907 attached [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 29 [pid 5907] set_robust_list(0x55556e33b6e0, 24 [pid 5635] unlink("./26/binderfs" [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... unlink resumed>) = 0 [pid 5634] getdents64(3 [pid 5631] unlink("./19/binderfs" [pid 5907] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] close(3 [pid 5907] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5907] chdir("./27" [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] rmdir("./22" [pid 5631] <... unlink resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... rmdir resumed>) = 0 [pid 5907] <... chdir resumed>) = 0 [pid 5635] close(3 [pid 5633] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] getdents64(3 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... close resumed>) = 0 [pid 5634] mkdir("./23", 0777 [pid 5633] <... openat resumed>) = 3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5907] <... prctl resumed>) = 0 [pid 5635] rmdir("./26" [pid 5634] <... mkdir resumed>) = 0 [pid 5631] close(3 [pid 5907] setpgid(0, 0 [pid 5633] fstat(3 [pid 5907] <... setpgid resumed>) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] mkdir("./27", 0777 [pid 5633] getdents64(3 [pid 5631] rmdir("./19"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5908 attached [pid 5907] <... openat resumed>) = 3 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5908] set_robust_list(0x55556e33b6e0, 24 [pid 5907] write(3, "1000", 4 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 25 [pid 5631] <... rmdir resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] mkdir("./20", 0777 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] <... write resumed>) = 4 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... mkdir resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [] [pid 5907] close(3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5907] <... close resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5908] chdir("./23" [pid 5907] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5908] <... chdir resumed>) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-net-kasan-gce/strace-static-x86_64: Process 5909 attached ) = 0 [pid 5908] setpgid(0, 0 [pid 5907] write(1, "executing program\n", 18 [pid 5633] newfstatat(AT_FDCWD, "./21/binderfs" executing program [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] set_robust_list(0x55556e33b6e0, 24 [pid 5908] <... setpgid resumed>) = 0 [pid 5907] <... write resumed>) = 18 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 29 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] unlink("./21/binderfs" [pid 5909] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5910 attached , NULL, 8) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] <... socket resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 22 [pid 5910] set_robust_list(0x55556e33b6e0, 24 [pid 5909] chdir("./27" [pid 5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] getdents64(3 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] <... chdir resumed>) = 0 [pid 5908] <... openat resumed>) = 3 [pid 5907] <... socket resumed>) = 4 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5910] rt_sigprocmask(SIG_SETMASK, [] [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] sendmsg(4, NULL, 0 [pid 5633] close(3 [pid 5910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5909] <... prctl resumed>) = 0 [pid 5907] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... close resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5910] chdir("./20" [pid 5909] setpgid(0, 0 [pid 5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] rmdir("./21" [pid 5908] write(3, "1000", 4 [pid 5910] <... chdir resumed>) = 0 [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... write resumed>) = 4 [pid 5907] <... socket resumed>) = 5 [pid 5633] <... rmdir resumed>) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] mkdir("./22", 0777 [pid 5910] <... prctl resumed>) = 0 [pid 5909] <... openat resumed>) = 3 [pid 5908] close(3 [pid 5633] <... mkdir resumed>) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... close resumed>) = 0 [pid 5909] write(3, "1000", 4 [pid 5908] symlink("/dev/binderfs", "./binderfs" [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5910] <... openat resumed>) = 3 [pid 5909] <... write resumed>) = 4 [pid 5909] close(3 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5910] write(3, "1000", 4 [pid 5909] <... close resumed>) = 0 [pid 5908] <... symlink resumed>) = 0 [pid 5910] <... write resumed>) = 4 [pid 5909] symlink("/dev/binderfs", "./binderfs" [pid 5908] write(1, "executing program\n", 18 [pid 5910] close(3 [pid 5909] <... symlink resumed>) = 0 [pid 5908] <... write resumed>) = 18 [pid 5910] <... close resumed>) = 0 executing program [pid 5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5910] symlink("/dev/binderfs", "./binderfs" [pid 5908] <... socket resumed>) = 3 [pid 5910] <... symlink resumed>) = 0 [pid 5909] write(1, "executing program\n", 18 executing program [pid 5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 5910] write(1, "executing program\n", 18 [pid 5909] <... write resumed>) = 18 [pid 5908] <... socket resumed>) = 4 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5912 attached [pid 5910] <... write resumed>) = 18 [pid 5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5907] <... sendmsg resumed>) = 260 [pid 5910] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5909] <... socket resumed>) = 3 [pid 5910] <... socket resumed>) = 3 [pid 5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5912] set_robust_list(0x55556e33b6e0, 24 [pid 5910] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5909] <... socket resumed>) = 4 [pid 5908] sendmsg(4, NULL, 0 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5910] <... socket resumed>) = 4 [pid 5909] sendmsg(4, NULL, 0 [pid 5908] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5907] close(3 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 24 [pid 5912] rt_sigprocmask(SIG_SETMASK, [] [pid 5910] sendmsg(4, NULL, 0 [pid 5909] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5910] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5908] <... socket resumed>) = 5 [pid 5907] <... close resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5912] chdir("./22" [pid 5910] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5908] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5912] <... chdir resumed>) = 0 [pid 5910] <... socket resumed>) = 5 [pid 5909] <... socket resumed>) = 5 [pid 5907] close(4 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] <... sendmsg resumed>) = 260 [pid 5908] close(3 [pid 5912] setpgid(0, 0 [pid 5910] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5909] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5907] <... close resumed>) = 0 [pid 5912] <... setpgid resumed>) = 0 [pid 5910] <... sendmsg resumed>) = 260 [pid 5908] <... close resumed>) = 0 [pid 5908] close(4 [pid 5907] close(5 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... close resumed>) = 0 [pid 5907] <... close resumed>) = 0 [pid 5908] close(5 [pid 5907] close(6 [pid 5908] <... close resumed>) = 0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(6 [pid 5907] close(7 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(7 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(8 [pid 5908] close(8 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... openat resumed>) = 3 [pid 5910] close(3 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(9 [pid 5908] close(9) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(10 [pid 5907] close(10 [pid 5910] <... close resumed>) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(4 [pid 5908] close(11 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] write(3, "1000", 4 [pid 5910] <... close resumed>) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(11 [pid 5912] <... write resumed>) = 4 [pid 5910] close(5 [pid 5908] close(12 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(3 [pid 5910] <... close resumed>) = 0 [pid 5909] <... sendmsg resumed>) = 260 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(12 [pid 5908] close(13 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = 0 [pid 5908] close(14 [pid 5907] close(13 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(15 [pid 5907] close(14 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(16 [pid 5907] close(15 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] symlink("/dev/binderfs", "./binderfs" [pid 5910] close(6 [pid 5909] close(3 [pid 5908] close(17 [pid 5907] close(16 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... symlink resumed>) = 0 [pid 5908] close(18 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(17 [pid 5912] write(1, "executing program\n", 18 [pid 5910] close(7 [pid 5909] close(4 [pid 5908] close(19 [pid 5912] <... write resumed>) = 18 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = 0 [pid 5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5910] close(8 [pid 5909] close(5 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(9 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... socket resumed>) = 3 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = 0 [pid 5908] close(20 [pid 5907] close(18 [pid 5910] close(10 [pid 5909] close(6 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(21 executing program [pid 5907] close(19 [pid 5910] close(11 [pid 5912] <... socket resumed>) = 4 [pid 5909] close(7 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] sendmsg(4, NULL, 0 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(22 [pid 5907] close(20 [pid 5912] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5910] close(12 [pid 5909] close(8 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(23 [pid 5907] close(21 [pid 5910] close(13 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(9 [pid 5908] close(24 [pid 5907] close(22 [pid 5910] close(14 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(25 [pid 5907] close(23 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(26 [pid 5907] close(24 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... socket resumed>) = 5 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(10 [pid 5908] close(27 [pid 5907] close(25 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(15 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(11 [pid 5910] close(16 [pid 5908] close(28 [pid 5907] close(26 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(29 [pid 5907] close(27 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] exit_group(0 [pid 5907] close(28 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... exit_group resumed>) = ? [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(17 [pid 5909] close(12 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(18 [pid 5909] close(13 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(19 [pid 5909] close(14 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(20 [pid 5909] close(15 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(29 [pid 5910] close(21 [pid 5912] <... sendmsg resumed>) = 260 [pid 5909] close(16 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(3 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] +++ exited with 0 +++ [pid 5907] exit_group(0 [pid 5910] close(22 [pid 5909] close(17 [pid 5907] <... exit_group resumed>) = ? [ 86.744195][ T1669] cfg80211: failed to load regulatory.db [pid 5912] <... close resumed>) = 0 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] +++ exited with 0 +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5912] close(4 [pid 5910] close(23 [pid 5909] close(18 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5909] close(19 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5910] close(24 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(20 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5912] <... close resumed>) = 0 [pid 5912] close(5) = 0 [pid 5912] close(6) = -1 EBADF (Bad file descriptor) [pid 5912] close(7) = -1 EBADF (Bad file descriptor) [pid 5910] close(25 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5909] close(21 [pid 5634] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(22 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5909] close(23 [pid 5912] close(8 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... openat resumed>) = 3 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(26 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5912] close(9 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(24 [pid 5636] <... openat resumed>) = 3 [pid 5634] fstat(3 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(27 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5912] close(10 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(25 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(28 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5912] close(11 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(26 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] getdents64(3 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(29 [pid 5636] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] close(12 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] exit_group(0 [pid 5636] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5912] close(13 [pid 5910] <... exit_group resumed>) = ? [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] +++ exited with 0 +++ [pid 5909] close(27 [pid 5636] unlink("./27/binderfs" [pid 5634] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] close(14 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(28 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./23/binderfs" [pid 5912] close(15 [pid 5909] close(29 [pid 5636] getdents64(3 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5912] close(16 [pid 5909] exit_group(0 [pid 5634] unlink("./23/binderfs" [pid 5636] close(3 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(17 [pid 5636] <... close resumed>) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... exit_group resumed>) = ? [pid 5634] <... unlink resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5912] close(18 [pid 5636] rmdir("./27" [pid 5634] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] +++ exited with 0 +++ [pid 5636] <... rmdir resumed>) = 0 [pid 5634] close(3 [pid 5636] mkdir("./28", 0777 [pid 5912] close(19) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... close resumed>) = 0 [pid 5912] close(20 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] rmdir("./23" [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5912] close(21 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rmdir resumed>) = 0 [pid 5631] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] close(22) = -1 EBADF (Bad file descriptor) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] close(23 [pid 5634] mkdir("./24", 0777 [pid 5631] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5631] fstat(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5913 attached [pid 5912] close(24 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5913] set_robust_list(0x55556e33b6e0, 24 [pid 5912] close(25 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 30 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] getdents64(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5914 attached [pid 5913] <... set_robust_list resumed>) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5914] set_robust_list(0x55556e33b6e0, 24 [pid 5913] rt_sigprocmask(SIG_SETMASK, [] [pid 5912] close(26 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] close(27 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] newfstatat(AT_FDCWD, "./20/binderfs" [pid 5914] <... set_robust_list resumed>) = 0 [pid 5912] close(28 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 26 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5914] rt_sigprocmask(SIG_SETMASK, [] [pid 5913] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] unlink("./20/binderfs" [pid 5914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5913] chdir("./28" [pid 5912] close(29 [pid 5635] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 5914] chdir("./24" [pid 5913] <... chdir resumed>) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... chdir resumed>) = 0 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] exit_group(0 [pid 5635] <... openat resumed>) = 3 [pid 5631] getdents64(3 [pid 5913] <... prctl resumed>) = 0 [pid 5635] fstat(3 [pid 5913] setpgid(0, 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] <... exit_group resumed>) = ? [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5914] <... prctl resumed>) = 0 [pid 5913] <... setpgid resumed>) = 0 [pid 5635] getdents64(3 [pid 5914] setpgid(0, 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] close(3 [pid 5914] <... setpgid resumed>) = 0 [pid 5913] <... openat resumed>) = 3 [pid 5635] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] write(3, "1000", 4 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... close resumed>) = 0 [pid 5914] <... openat resumed>) = 3 [pid 5913] <... write resumed>) = 4 [pid 5635] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5631] rmdir("./20" [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] unlink("./27/binderfs" [pid 5913] close(3 [pid 5635] <... unlink resumed>) = 0 [pid 5635] getdents64(3 [pid 5914] write(3, "1000", 4 [pid 5913] <... close resumed>) = 0 [pid 5912] +++ exited with 0 +++ [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5914] <... write resumed>) = 4 [pid 5913] symlink("/dev/binderfs", "./binderfs" [pid 5635] close(3 [pid 5631] mkdir("./21", 0777 [pid 5914] close(3 [pid 5913] <... symlink resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... mkdir resumed>) = 0 [pid 5914] <... close resumed>) = 0 executing program [pid 5913] write(1, "executing program\n", 18 [pid 5635] rmdir("./27" [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5914] symlink("/dev/binderfs", "./binderfs" [pid 5913] <... write resumed>) = 18 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... rmdir resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5914] <... symlink resumed>) = 0 [pid 5633] fstat(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5915 attached [pid 5914] write(1, "executing program\n", 18 [pid 5913] <... socket resumed>) = 3 [pid 5635] mkdir("./28", 0777 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 executing program [pid 5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5915] set_robust_list(0x55556e33b6e0, 24 [pid 5914] <... write resumed>) = 18 [pid 5913] <... socket resumed>) = 4 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 23 [pid 5914] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5915] <... set_robust_list resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5914] <... socket resumed>) = 3 [pid 5913] sendmsg(4, NULL, 0 [pid 5633] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5915] rt_sigprocmask(SIG_SETMASK, [] [pid 5914] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5913] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5914] <... socket resumed>) = 4 [pid 5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5913] <... socket resumed>) = 5 [pid 5913] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5915] chdir("./21" [pid 5914] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 5913] <... sendmsg resumed>) = 260 [pid 5914] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5915] <... chdir resumed>) = 0 [pid 5913] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5916 attached [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5914] <... socket resumed>) = 5 [pid 5633] unlink("./22/binderfs" [pid 5915] <... prctl resumed>) = 0 [pid 5914] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5916] set_robust_list(0x55556e33b6e0, 24 [pid 5915] setpgid(0, 0 [pid 5913] <... close resumed>) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 30 [pid 5633] <... unlink resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] <... setpgid resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5916] chdir("./28") = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] <... sendmsg resumed>) = 260 [pid 5913] close(4 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] getdents64(3 [pid 5916] setpgid(0, 0 [pid 5915] <... openat resumed>) = 3 [pid 5914] close(3 [pid 5913] <... close resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5916] <... setpgid resumed>) = 0 [pid 5914] <... close resumed>) = 0 [pid 5633] close(3 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] close(5 [pid 5633] <... close resumed>) = 0 [pid 5915] write(3, "1000", 4 [pid 5914] close(4 [pid 5913] <... close resumed>) = 0 [pid 5633] rmdir("./22" [pid 5916] <... openat resumed>) = 3 [pid 5915] <... write resumed>) = 4 [pid 5914] <... close resumed>) = 0 [pid 5913] close(6 [pid 5633] <... rmdir resumed>) = 0 [pid 5915] close(3 [pid 5916] write(3, "1000", 4 [pid 5915] <... close resumed>) = 0 [pid 5914] close(5 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] mkdir("./23", 0777 [pid 5916] <... write resumed>) = 4 [pid 5915] symlink("/dev/binderfs", "./binderfs" [pid 5914] <... close resumed>) = 0 [pid 5913] close(7 [pid 5633] <... mkdir resumed>) = 0 [pid 5916] close(3 [pid 5914] close(6 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(8 [pid 5915] <... symlink resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] write(1, "executing program\n", 18 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5916] symlink("/dev/binderfs", "./binderfs" executing program [pid 5914] close(7 [pid 5913] close(9 [pid 5916] <... symlink resumed>) = 0 [pid 5915] <... write resumed>) = 18 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5916] write(1, "executing program\n", 18 [pid 5914] close(8 [pid 5913] close(10 executing program [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] <... write resumed>) = 18 [pid 5915] <... socket resumed>) = 3 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5917 attached [pid 5916] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5915] sendmsg(4, NULL, 0 [pid 5914] close(9 [pid 5913] close(11 [pid 5915] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 25 [pid 5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5917] set_robust_list(0x55556e33b6e0, 24 [pid 5916] <... socket resumed>) = 3 [pid 5915] <... socket resumed>) = 5 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5915] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5914] close(10 [pid 5913] close(12 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [] [pid 5916] <... socket resumed>) = 4 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5916] sendmsg(4, NULL, 0 [pid 5914] close(11 [pid 5913] close(13 [pid 5917] chdir("./23" [pid 5916] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(12 [pid 5917] <... chdir resumed>) = 0 [pid 5916] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(14 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] <... socket resumed>) = 5 [pid 5914] close(13 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... prctl resumed>) = 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(15 [pid 5917] setpgid(0, 0 [pid 5916] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5914] close(14 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... setpgid resumed>) = 0 [pid 5915] <... sendmsg resumed>) = 260 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(16 [pid 5915] close(3 [pid 5917] <... openat resumed>) = 3 [pid 5915] <... close resumed>) = 0 [pid 5914] close(15 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(17 [pid 5917] write(3, "1000", 4 [pid 5916] <... sendmsg resumed>) = 260 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... write resumed>) = 4 [pid 5916] close(3 [pid 5914] close(16 [pid 5913] close(18 [pid 5917] close(3 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(17 [pid 5913] close(19 [pid 5917] <... close resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] symlink("/dev/binderfs", "./binderfs" [pid 5916] close(4 [pid 5915] close(4 [pid 5914] close(18 [pid 5913] close(20 [pid 5916] <... close resumed>) = 0 [pid 5915] <... close resumed>) = 0 [pid 5917] <... symlink resumed>) = 0 [pid 5916] close(5 [pid 5915] close(5 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] write(1, "executing program\n", 18 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... write resumed>) = 18 [pid 5916] <... close resumed>) = 0 [pid 5915] <... close resumed>) = 0 [pid 5914] close(19 [pid 5913] close(21 [pid 5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5916] close(6 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5917] <... socket resumed>) = 3 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(6 [pid 5914] close(20 [pid 5913] close(22 [pid 5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5916] close(7 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] sendmsg(4, NULL, 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(7 [pid 5914] close(21 [pid 5913] close(23 [pid 5917] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5916] close(8 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(8 [pid 5914] close(22 [pid 5913] close(24 [pid 5917] <... socket resumed>) = 5 [pid 5916] close(9 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(9 [pid 5914] close(23 [pid 5913] close(25 [pid 5916] close(10 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(10 [pid 5917] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5916] close(11 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(24 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(11 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(26 [pid 5916] close(12 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(25 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(12 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(27 [pid 5916] close(13 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(26 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(13 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(28 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(27 [pid 5916] close(14 [pid 5915] close(14 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(28 [pid 5913] close(29 [pid 5917] <... sendmsg resumed>) = 260 [pid 5916] close(15 [pid 5915] close(15 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(3 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = 0 [pid 5916] close(16 [pid 5915] close(16 [pid 5914] close(29 [pid 5913] exit_group(0 [pid 5917] close(4 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... exit_group resumed>) = ? [pid 5917] <... close resumed>) = 0 [pid 5916] close(17 [pid 5915] close(17 [pid 5914] exit_group(0 [pid 5917] close(5) = 0 [pid 5917] close(6) = -1 EBADF (Bad file descriptor) [pid 5917] close(7) = -1 EBADF (Bad file descriptor) [pid 5917] close(8) = -1 EBADF (Bad file descriptor) [pid 5917] close(9) = -1 EBADF (Bad file descriptor) [pid 5917] close(10) = -1 EBADF (Bad file descriptor) [pid 5917] close(11) = -1 EBADF (Bad file descriptor) [pid 5917] close(12) = -1 EBADF (Bad file descriptor) [pid 5917] close(13) = -1 EBADF (Bad file descriptor) [pid 5917] close(14 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... exit_group resumed>) = ? [pid 5916] close(18 [pid 5915] close(18 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(15) = -1 EBADF (Bad file descriptor) [pid 5917] close(16) = -1 EBADF (Bad file descriptor) [pid 5917] close(17) = -1 EBADF (Bad file descriptor) [pid 5917] close(18) = -1 EBADF (Bad file descriptor) [pid 5917] close(19) = -1 EBADF (Bad file descriptor) [pid 5917] close(20 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ [pid 5916] close(19 [pid 5915] close(19 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(20 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(21 [pid 5916] close(21 [pid 5915] close(20 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5917] close(22 [pid 5916] close(22 [pid 5915] close(21 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(23 [pid 5916] close(23 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(22 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] close(24 [pid 5916] close(24 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5917] close(25 [pid 5916] close(25 [pid 5915] close(23 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5917] close(26 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(27 [pid 5636] <... openat resumed>) = 3 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(26 [pid 5915] close(24 [pid 5917] close(28) = -1 EBADF (Bad file descriptor) [pid 5917] close(29) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5917] exit_group(0 [pid 5916] close(27 [pid 5915] close(25 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5917] <... exit_group resumed>) = ? [pid 5916] close(28 [pid 5915] close(26 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5916] close(29 [pid 5915] close(27 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] exit_group(0 [pid 5915] close(28 [pid 5917] +++ exited with 0 +++ [pid 5634] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] <... exit_group resumed>) = ? [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5916] +++ exited with 0 +++ [pid 5915] close(29 [pid 5636] newfstatat(AT_FDCWD, "./28/binderfs" [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] exit_group(0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... restart_syscall resumed>) = 0 [pid 5915] <... exit_group resumed>) = ? [pid 5636] unlink("./28/binderfs" [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... openat resumed>) = 3 [pid 5633] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5915] +++ exited with 0 +++ [pid 5636] <... unlink resumed>) = 0 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] fstat(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] getdents64(3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] close(3 [pid 5634] getdents64(3 [pid 5636] <... close resumed>) = 0 [pid 5636] rmdir("./28" [pid 5635] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... openat resumed>) = 3 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] fstat(3 [pid 5636] mkdir("./29", 0777 [pid 5635] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] <... openat resumed>) = 3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5633] getdents64(3 [pid 5635] fstat(3 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] unlink("./24/binderfs" [pid 5635] getdents64(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5918 attached [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5918] set_robust_list(0x55556e33b6e0, 24 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] getdents64(3 [pid 5633] newfstatat(AT_FDCWD, "./23/binderfs" [pid 5918] <... set_robust_list resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 31 [pid 5635] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5918] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] close(3 [pid 5918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] newfstatat(AT_FDCWD, "./28/binderfs" [pid 5634] <... close resumed>) = 0 [pid 5633] unlink("./23/binderfs" [pid 5918] chdir("./29" [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] rmdir("./24" [pid 5633] <... unlink resumed>) = 0 [pid 5918] <... chdir resumed>) = 0 [pid 5631] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] unlink("./28/binderfs" [pid 5634] <... rmdir resumed>) = 0 [pid 5633] getdents64(3 [pid 5918] <... prctl resumed>) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5918] setpgid(0, 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5918] <... setpgid resumed>) = 0 [pid 5635] getdents64(3 [pid 5634] mkdir("./25", 0777 [pid 5633] close(3 [pid 5631] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5918] <... openat resumed>) = 3 [pid 5635] close(3 [pid 5631] <... openat resumed>) = 3 [pid 5633] rmdir("./23" [pid 5635] <... close resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... rmdir resumed>) = 0 [pid 5631] fstat(3 [pid 5918] write(3, "1000", 4 [pid 5635] rmdir("./28" [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5918] <... write resumed>) = 4 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] mkdir("./24", 0777 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5919 attached [pid 5918] close(3 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] getdents64(3 [pid 5918] <... close resumed>) = 0 [pid 5635] mkdir("./29", 0777 [pid 5919] set_robust_list(0x55556e33b6e0, 24 [pid 5918] symlink("/dev/binderfs", "./binderfs" [pid 5635] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] <... symlink resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] write(1, "executing program\n", 18 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 27 executing program [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5920 attached [pid 5919] chdir("./25" [pid 5918] <... write resumed>) = 18 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] newfstatat(AT_FDCWD, "./21/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5921 attached [pid 5920] set_robust_list(0x55556e33b6e0, 24 [pid 5919] <... chdir resumed>) = 0 [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] <... socket resumed>) = 3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5921] set_robust_list(0x55556e33b6e0, 24 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [] [pid 5921] <... set_robust_list resumed>) = 0 [pid 5631] unlink("./21/binderfs" [pid 5919] <... prctl resumed>) = 0 [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 31 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 26 [pid 5921] rt_sigprocmask(SIG_SETMASK, [] [pid 5920] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5919] setpgid(0, 0 [pid 5918] <... socket resumed>) = 4 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... unlink resumed>) = 0 [pid 5918] sendmsg(4, NULL, 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5920] chdir("./24" [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5920] <... chdir resumed>) = 0 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] <... socket resumed>) = 5 [pid 5631] getdents64(3 [pid 5918] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5921] chdir("./29" [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] <... openat resumed>) = 3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5921] <... chdir resumed>) = 0 [pid 5920] <... prctl resumed>) = 0 [pid 5631] close(3 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] setpgid(0, 0 [pid 5921] <... prctl resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5920] <... setpgid resumed>) = 0 [pid 5921] setpgid(0, 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] write(3, "1000", 4 [pid 5918] <... sendmsg resumed>) = 260 [pid 5631] rmdir("./21" [pid 5921] <... setpgid resumed>) = 0 [pid 5918] close(3 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] <... openat resumed>) = 3 [pid 5919] <... write resumed>) = 4 [pid 5631] <... rmdir resumed>) = 0 [pid 5920] write(3, "1000", 4 [pid 5919] close(3 [pid 5921] <... openat resumed>) = 3 [pid 5918] <... close resumed>) = 0 [pid 5920] <... write resumed>) = 4 [pid 5919] <... close resumed>) = 0 [pid 5918] close(4 [pid 5921] write(3, "1000", 4 [pid 5920] close(3 [pid 5919] symlink("/dev/binderfs", "./binderfs" [pid 5918] <... close resumed>) = 0 [pid 5631] mkdir("./22", 0777 [pid 5921] <... write resumed>) = 4 [pid 5920] <... close resumed>) = 0 [pid 5918] close(5 [pid 5920] symlink("/dev/binderfs", "./binderfs" [pid 5918] <... close resumed>) = 0 [pid 5919] <... symlink resumed>) = 0 [pid 5920] <... symlink resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5921] close(3 [pid 5919] write(1, "executing program\n", 18 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5921] <... close resumed>) = 0 [pid 5919] <... write resumed>) = 18 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5921] symlink("/dev/binderfs", "./binderfs" [pid 5919] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5920] write(1, "executing program\n", 18 [pid 5918] close(6 [pid 5921] <... symlink resumed>) = 0 [pid 5920] <... write resumed>) = 18 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5919] <... socket resumed>) = 3 [pid 5918] close(7 [pid 5920] <... socket resumed>) = 3 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5918] close(8 [pid 5920] <... socket resumed>) = 4 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] sendmsg(4, NULL, 0 [pid 5918] close(9 [pid 5920] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5918] close(10 [pid 5920] <... socket resumed>) = 5 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(11) = -1 EBADF (Bad file descriptor) [pid 5920] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5918] close(12 [pid 5921] write(1, "executing program\n", 18 [pid 5919] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 5921] <... write resumed>) = 18 [pid 5919] <... socket resumed>) = 4 [pid 5918] close(13 [pid 5921] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5919] sendmsg(4, NULL, 0 [pid 5921] <... socket resumed>) = 3 [pid 5919] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5921] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTEci-upstream-net-kasan-gce/strace-static-x86_64: Process 5922 attached [pid 5920] <... sendmsg resumed>) = 260 [pid 5919] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(3 [pid 5919] <... socket resumed>) = 5 [pid 5918] close(14 [pid 5920] <... close resumed>) = 0 [pid 5919] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] set_robust_list(0x55556e33b6e0, 24 [pid 5921] <... socket resumed>) = 4 [pid 5920] close(4 [pid 5918] close(15 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 24 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5920] <... close resumed>) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(5 [pid 5918] close(16 [pid 5920] <... close resumed>) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(17 [pid 5920] close(6 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(18 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5922] rt_sigprocmask(SIG_SETMASK, [] [pid 5920] close(7 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5921] sendmsg(4, NULL, 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] chdir("./22" [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(19 [pid 5921] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5920] close(8 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(20 [pid 5920] close(9 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(10 [pid 5918] close(21 [pid 5922] <... chdir resumed>) = 0 [pid 5921] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... sendmsg resumed>) = 260 [pid 5920] close(11 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... socket resumed>) = 5 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(3 [pid 5922] <... prctl resumed>) = 0 [pid 5920] close(12 [pid 5918] close(22 [pid 5919] <... close resumed>) = 0 [pid 5922] setpgid(0, 0 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5922] <... setpgid resumed>) = 0 [pid 5920] close(13 [pid 5919] close(4 [pid 5918] close(23 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] close(14 [pid 5919] <... close resumed>) = 0 [pid 5918] close(24 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(15) = -1 EBADF (Bad file descriptor) [pid 5918] close(25 [pid 5920] close(16 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(17 [pid 5918] close(26 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(18 [pid 5918] close(27 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(19 [pid 5918] close(28 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(20 [pid 5918] close(29 [pid 5922] <... openat resumed>) = 3 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(5 [pid 5920] close(21 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] write(3, "1000", 4 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = 0 [pid 5918] exit_group(0 [pid 5920] close(22 [pid 5922] <... write resumed>) = 4 [pid 5919] close(6 [pid 5922] close(3 [pid 5921] <... sendmsg resumed>) = 260 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = 0 [pid 5919] close(7 [pid 5922] symlink("/dev/binderfs", "./binderfs" [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... symlink resumed>) = 0 [pid 5921] close(3 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(8 [pid 5918] <... exit_group resumed>) = ? [pid 5922] write(1, "executing program\n", 18 [pid 5921] <... close resumed>) = 0 [pid 5920] close(23 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] +++ exited with 0 +++ [pid 5922] <... write resumed>) = 18 executing program [pid 5921] close(4 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(9 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5921] <... close resumed>) = 0 [pid 5920] close(24 [pid 5922] <... socket resumed>) = 3 [pid 5921] close(5 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5921] <... close resumed>) = 0 [pid 5920] close(25 [pid 5919] close(10 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(26 [pid 5921] close(6 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... socket resumed>) = 4 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(27 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(7 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(28 [pid 5921] close(8 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(29 [pid 5922] sendmsg(4, NULL, 0 [pid 5921] close(9 [pid 5919] close(11 [pid 5636] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5922] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5922] <... socket resumed>) = 5 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(12 [pid 5922] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5921] close(10 [pid 5920] exit_group(0 [pid 5636] <... openat resumed>) = 3 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... exit_group resumed>) = ? [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5921] close(11) = -1 EBADF (Bad file descriptor) [pid 5921] close(12) = -1 EBADF (Bad file descriptor) [pid 5921] close(13) = -1 EBADF (Bad file descriptor) [pid 5921] close(14 [pid 5919] close(13 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... sendmsg resumed>) = 260 [pid 5921] close(15 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(16) = -1 EBADF (Bad file descriptor) [pid 5921] close(17 [pid 5919] close(14 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(3 [pid 5921] close(18 [pid 5920] +++ exited with 0 +++ [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5922] <... close resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(15 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5922] close(4 [pid 5921] close(19 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5922] <... close resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(16 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5922] close(5 [pid 5921] close(20 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(17 [pid 5922] <... close resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./29/binderfs" [pid 5919] close(18 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5921] close(21 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5922] close(6 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(19 [pid 5633] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(22 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5633] <... openat resumed>) = 3 [pid 5922] close(7 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(20 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(23 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] fstat(3 [pid 5922] close(8 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(21 [pid 5636] close(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(24 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5922] close(9) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(22 [pid 5636] rmdir("./29" [pid 5633] getdents64(3 [pid 5922] close(10 [pid 5921] close(25 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5921] close(26 [pid 5922] close(11 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(23 [pid 5636] mkdir("./30", 0777 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(27 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(12 [pid 5921] close(28 [pid 5919] close(24 [pid 5636] <... mkdir resumed>) = 0 [pid 5633] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(29 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5922] close(13 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(25 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(14 [pid 5919] close(26 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5922] close(15 [pid 5921] exit_group(0 [pid 5633] unlink("./24/binderfs" [pid 5921] <... exit_group resumed>) = ? [pid 5633] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5923 attached [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(27 [pid 5922] close(16 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 32 [pid 5919] close(28 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5923] set_robust_list(0x55556e33b6e0, 24 [pid 5922] close(17 [pid 5919] close(29 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] getdents64(3 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [] [pid 5921] +++ exited with 0 +++ [pid 5919] exit_group(0 [pid 5633] close(3 [pid 5923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5922] close(18 [pid 5919] <... exit_group resumed>) = ? [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... close resumed>) = 0 [pid 5923] chdir("./30" [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] rmdir("./24" [pid 5923] <... chdir resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] mkdir("./25", 0777 [pid 5923] <... prctl resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5923] setpgid(0, 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5923] <... setpgid resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5922] close(19 [pid 5923] <... openat resumed>) = 3 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] +++ exited with 0 +++ [pid 5922] close(20) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5922] close(21 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 5923] write(3, "1000", 4 [pid 5922] close(22ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5924 attached [pid 5923] <... write resumed>) = 4 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(3 [pid 5922] close(23 [pid 5635] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 27 [pid 5924] set_robust_list(0x55556e33b6e0, 24 [pid 5923] <... close resumed>) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5924] <... set_robust_list resumed>) = 0 [pid 5923] symlink("/dev/binderfs", "./binderfs" [pid 5922] close(24 [pid 5635] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5924] rt_sigprocmask(SIG_SETMASK, [] [pid 5923] <... symlink resumed>) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] write(1, "executing program\n", 18 executing program [pid 5635] fstat(3 [pid 5924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] <... write resumed>) = 18 [pid 5922] close(25 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] chdir("./25" [pid 5923] <... socket resumed>) = 3 [pid 5922] close(26 [pid 5635] getdents64(3 [pid 5634] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... chdir resumed>) = 0 [pid 5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5922] close(27 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] <... socket resumed>) = 4 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5924] <... prctl resumed>) = 0 [pid 5923] sendmsg(4, NULL, 0 [pid 5922] close(28 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... openat resumed>) = 3 [pid 5924] setpgid(0, 0 [pid 5923] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5924] <... setpgid resumed>) = 0 [pid 5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5922] close(29 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] fstat(3 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... socket resumed>) = 5 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... openat resumed>) = 3 [pid 5923] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5922] exit_group(0 [pid 5635] unlink("./29/binderfs" [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5924] write(3, "1000", 4 [pid 5922] <... exit_group resumed>) = ? [pid 5635] <... unlink resumed>) = 0 [pid 5634] getdents64(3 [pid 5924] <... write resumed>) = 4 [pid 5924] close(3) = 0 [pid 5924] symlink("/dev/binderfs", "./binderfs" [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5924] <... symlink resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5924] write(1, "executing program\n", 18) = 18 [pid 5635] close(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... close resumed>) = 0 [pid 5634] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5924] <... socket resumed>) = 3 [pid 5635] rmdir("./29" [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5923] <... sendmsg resumed>) = 260 [pid 5922] +++ exited with 0 +++ [pid 5635] <... rmdir resumed>) = 0 [pid 5634] unlink("./25/binderfs" [pid 5924] <... socket resumed>) = 4 [pid 5634] <... unlink resumed>) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5924] sendmsg(4, NULL, 0 [pid 5923] close(3 [pid 5635] mkdir("./30", 0777 [pid 5634] getdents64(3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5924] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5923] <... close resumed>) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 5923] close(4 [pid 5634] close(3 [pid 5924] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5923] <... close resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... close resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5923] close(5 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] rmdir("./25" [pid 5631] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 5925 attached [pid 5634] <... rmdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] set_robust_list(0x55556e33b6e0, 24 [pid 5923] <... close resumed>) = 0 [pid 5634] mkdir("./26", 0777 [pid 5631] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5925] <... set_robust_list resumed>) = 0 [pid 5923] close(6 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5925] rt_sigprocmask(SIG_SETMASK, [] [pid 5923] close(7 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 32 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] fstat(3 [pid 5925] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5924] <... sendmsg resumed>) = 260 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] close(3 [pid 5923] close(8 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5924] <... close resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(9 [pid 5924] close(4 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = 0 [pid 5923] close(10 [pid 5925] chdir("./30" [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 5924] close(5 [pid 5923] close(11 [pid 5924] <... close resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(12) = -1 EBADF (Bad file descriptor) [pid 5924] close(6 [pid 5923] close(13 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(7 [pid 5923] close(14 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(8 [pid 5923] close(15 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(9 [pid 5923] close(16 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(10 [pid 5923] close(17 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5924] close(11 [pid 5923] close(18 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5926 attached [pid 5924] close(12 [pid 5923] close(19 [pid 5925] <... chdir resumed>) = 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] set_robust_list(0x55556e33b6e0, 24 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] <... prctl resumed>) = 0 [pid 5925] setpgid(0, 0 [pid 5924] close(13 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] rt_sigprocmask(SIG_SETMASK, [] [pid 5925] <... setpgid resumed>) = 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(20 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5924] close(14 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(21 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 28 [pid 5631] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5924] close(15 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... openat resumed>) = 3 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(22 [pid 5925] write(3, "1000", 4 [pid 5924] close(16 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5926] chdir("./26" [pid 5925] <... write resumed>) = 4 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(23 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] unlink("./22/binderfs" [pid 5925] close(3 [pid 5924] close(17 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(24 [pid 5924] close(18 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(25 [pid 5926] <... chdir resumed>) = 0 [pid 5925] <... close resumed>) = 0 [pid 5924] close(19 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... unlink resumed>) = 0 [pid 5926] <... prctl resumed>) = 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(26 [pid 5926] setpgid(0, 0 [pid 5925] <... symlink resumed>) = 0 [pid 5924] close(20 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 5926] <... setpgid resumed>) = 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] write(1, "executing program\n", 18 [pid 5923] close(27 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5924] close(21 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] <... write resumed>) = 18 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(28 [pid 5631] close(3 [pid 5925] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5924] close(22 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(29 [pid 5631] <... close resumed>) = 0 [pid 5925] <... socket resumed>) = 3 [pid 5924] close(23 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] exit_group(0 [pid 5926] <... openat resumed>) = 3 [pid 5925] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] rmdir("./22" [pid 5926] write(3, "1000", 4 [pid 5925] <... socket resumed>) = 4 [pid 5924] close(24 [pid 5923] <... exit_group resumed>) = ? [pid 5926] <... write resumed>) = 4 [pid 5925] sendmsg(4, NULL, 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] +++ exited with 0 +++ [pid 5631] <... rmdir resumed>) = 0 [pid 5926] close(3 [pid 5925] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5924] close(25 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5926] <... close resumed>) = 0 [pid 5925] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./23", 0777 [pid 5926] symlink("/dev/binderfs", "./binderfs" [pid 5924] close(26) = -1 EBADF (Bad file descriptor) [pid 5924] close(27) = -1 EBADF (Bad file descriptor) [pid 5924] close(28) = -1 EBADF (Bad file descriptor) [pid 5924] close(29) = -1 EBADF (Bad file descriptor) [pid 5925] <... socket resumed>) = 5 [pid 5631] <... mkdir resumed>) = 0 [pid 5924] exit_group(0 [pid 5926] <... symlink resumed>) = 0 [pid 5924] <... exit_group resumed>) = ? [pid 5926] write(1, "executing program\n", 18 executing program [pid 5925] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5924] +++ exited with 0 +++ [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5926] <... write resumed>) = 18 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] <... socket resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5927 attached [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5927] set_robust_list(0x55556e33b6e0, 24 [pid 5926] <... socket resumed>) = 4 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [] [pid 5926] sendmsg(4, NULL, 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 25 [pid 5926] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5927] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5925] <... sendmsg resumed>) = 260 [pid 5927] chdir("./23" [pid 5926] <... socket resumed>) = 5 [pid 5925] close(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5927] <... chdir resumed>) = 0 [pid 5925] <... close resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5925] close(4 [pid 5927] <... prctl resumed>) = 0 [pid 5925] <... close resumed>) = 0 [pid 5636] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... openat resumed>) = 3 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5927] setpgid(0, 0 [pid 5925] close(5 [pid 5927] <... setpgid resumed>) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] <... close resumed>) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] fstat(3 [pid 5636] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5925] close(6 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5927] <... openat resumed>) = 3 [pid 5926] <... sendmsg resumed>) = 260 [pid 5925] close(7 [pid 5633] getdents64(3 [pid 5636] fstat(3 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(8) = -1 EBADF (Bad file descriptor) [pid 5925] close(9) = -1 EBADF (Bad file descriptor) [pid 5925] close(10) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5926] close(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5927] write(3, "1000", 4 [pid 5926] <... close resumed>) = 0 [pid 5925] close(11 [pid 5927] <... write resumed>) = 4 [pid 5926] close(4 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5633] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5927] close(3 [pid 5926] <... close resumed>) = 0 [pid 5925] close(12 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5927] <... close resumed>) = 0 [pid 5926] close(5 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5927] symlink("/dev/binderfs", "./binderfs" [pid 5926] <... close resumed>) = 0 [pid 5925] close(13 [pid 5636] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5927] <... symlink resumed>) = 0 [pid 5926] close(6 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5926] close(7 [pid 5636] newfstatat(AT_FDCWD, "./30/binderfs" [pid 5633] unlink("./25/binderfs" [pid 5927] write(1, "executing program\n", 18 [pid 5925] close(14 [pid 5927] <... write resumed>) = 18 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5927] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(15 [pid 5633] <... unlink resumed>) = 0 [pid 5927] <... socket resumed>) = 3 [pid 5926] close(8 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./30/binderfs" [pid 5633] getdents64(3 [pid 5927] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(16 [pid 5927] <... socket resumed>) = 4 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5925] close(17 [pid 5927] sendmsg(4, NULL, 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5926] close(9 [pid 5925] close(18 [pid 5636] getdents64(3 [pid 5633] close(3 [pid 5927] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5927] <... socket resumed>) = 5 [pid 5926] close(10 [pid 5925] close(19 [pid 5633] <... close resumed>) = 0 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5633] rmdir("./25" [pid 5926] close(11 [pid 5636] <... close resumed>) = 0 [pid 5927] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./30" [pid 5633] <... rmdir resumed>) = 0 [pid 5926] close(12 [pid 5925] close(20 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5633] mkdir("./26", 0777 [pid 5926] close(13) = -1 EBADF (Bad file descriptor) [pid 5925] close(21 [pid 5633] <... mkdir resumed>) = 0 [pid 5926] close(14 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(22) = -1 EBADF (Bad file descriptor) [pid 5925] close(23 [pid 5927] <... sendmsg resumed>) = 260 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./31", 0777 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5925] close(24 [pid 5927] close(3 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5927] <... close resumed>) = 0 [pid 5925] close(25) = -1 EBADF (Bad file descriptor) [pid 5925] close(26 [pid 5927] close(4 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = 0 [pid 5926] close(15 [pid 5925] close(27 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5927] close(5 [pid 5925] close(28 [pid 5927] <... close resumed>) = 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(6 [pid 5925] close(29 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(7 [pid 5925] exit_group(0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(8 [pid 5925] <... exit_group resumed>) = ? [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(16 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5928 attached [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(9) = -1 EBADF (Bad file descriptor) [pid 5927] close(10) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5929 attached [pid 5928] set_robust_list(0x55556e33b6e0, 24 [pid 5927] close(11 [pid 5926] close(17 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 28 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 33 [pid 5926] close(18 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5929] set_robust_list(0x55556e33b6e0, 24 [pid 5928] rt_sigprocmask(SIG_SETMASK, [] [pid 5927] close(12 [pid 5926] close(19 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] +++ exited with 0 +++ [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5929] rt_sigprocmask(SIG_SETMASK, [] [pid 5928] chdir("./26" [pid 5927] close(13 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5928] <... chdir resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(20 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5929] chdir("./31" [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] close(14 [pid 5929] <... chdir resumed>) = 0 [pid 5928] <... prctl resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] setpgid(0, 0 [pid 5927] close(15 [pid 5926] close(21 [pid 5929] <... prctl resumed>) = 0 [pid 5928] <... setpgid resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] setpgid(0, 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] close(16 [pid 5926] close(22 [pid 5929] <... setpgid resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] <... openat resumed>) = 3 [pid 5927] close(17 [pid 5926] close(23 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(18 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(19 [pid 5928] write(3, "1000", 4 [pid 5926] close(24 [pid 5929] <... openat resumed>) = 3 [pid 5928] <... write resumed>) = 4 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] write(3, "1000", 4 [pid 5928] close(3 [pid 5927] close(20 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5929] <... write resumed>) = 4 [pid 5928] <... close resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(25 [pid 5929] close(3 [pid 5928] symlink("/dev/binderfs", "./binderfs" [pid 5927] close(21 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = 0 [pid 5928] <... symlink resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(26 [pid 5929] symlink("/dev/binderfs", "./binderfs" [pid 5927] close(22 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5929] <... symlink resumed>) = 0 [pid 5928] write(1, "executing program\n", 18 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(27 [pid 5927] close(23) = -1 EBADF (Bad file descriptor) [pid 5928] <... write resumed>) = 18 [pid 5927] close(24 [pid 5929] write(1, "executing program\n", 18 executing program executing program [pid 5928] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... write resumed>) = 18 [pid 5928] <... socket resumed>) = 3 [pid 5927] close(25 [pid 5929] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... socket resumed>) = 3 [pid 5928] <... socket resumed>) = 4 [pid 5927] close(26 [pid 5926] close(28 [pid 5635] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5928] sendmsg(4, NULL, 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(29 [pid 5635] <... openat resumed>) = 3 [pid 5929] <... socket resumed>) = 4 [pid 5928] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5927] close(27 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 5929] sendmsg(4, NULL, 0 [pid 5928] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5928] <... socket resumed>) = 5 [pid 5927] close(28 [pid 5926] exit_group(0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5929] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5926] <... exit_group resumed>) = ? [pid 5929] <... socket resumed>) = 5 [pid 5928] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5929] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5927] close(29 [pid 5929] <... sendmsg resumed>) = 260 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] +++ exited with 0 +++ [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5927] exit_group(0 [pid 5635] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5929] close(3 [pid 5928] <... sendmsg resumed>) = 260 [pid 5927] <... exit_group resumed>) = ? [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... close resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./30/binderfs" [pid 5928] close(3 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5929] close(4 [pid 5928] <... close resumed>) = 0 [pid 5635] unlink("./30/binderfs" [pid 5634] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5928] close(4 [pid 5929] <... close resumed>) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] close(5 [pid 5928] <... close resumed>) = 0 [pid 5929] <... close resumed>) = 0 [pid 5929] close(6) = -1 EBADF (Bad file descriptor) [pid 5929] close(7) = -1 EBADF (Bad file descriptor) [pid 5928] close(5 [pid 5635] getdents64(3 [pid 5634] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5929] close(8) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = 0 [pid 5927] +++ exited with 0 +++ [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5929] close(9 [pid 5928] close(6 [pid 5635] close(3 [pid 5634] fstat(3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5929] close(10 [pid 5928] close(7 [pid 5635] rmdir("./30" [pid 5634] getdents64(3 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] close(11) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5928] close(8 [pid 5634] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] close(12 [pid 5928] close(9 [pid 5635] mkdir("./31", 0777 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./26/binderfs" [pid 5929] close(13 [pid 5928] close(10 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] close(14 [pid 5928] close(11 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] unlink("./26/binderfs" [pid 5631] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] close(15) = -1 EBADF (Bad file descriptor) [pid 5929] close(16 [pid 5928] close(12 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] getdents64(3 [pid 5631] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-net-kasan-gce/strace-static-x86_64: Process 5930 attached [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5929] close(17 [pid 5928] close(13 [pid 5930] set_robust_list(0x55556e33b6e0, 24) = 0 [pid 5634] close(3) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [] [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(14 [pid 5634] rmdir("./26" [pid 5930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5930] chdir("./31" [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rmdir resumed>) = 0 [pid 5631] fstat(3 [pid 5930] <... chdir resumed>) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] close(18 [pid 5928] close(15 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 33 [pid 5634] mkdir("./27", 0777 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5930] <... prctl resumed>) = 0 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... mkdir resumed>) = 0 [pid 5631] getdents64(3 [pid 5930] setpgid(0, 0 [pid 5929] close(19 [pid 5928] close(16 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5930] <... setpgid resumed>) = 0 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5929] close(20 [pid 5928] close(17 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5931 attached [pid 5930] <... openat resumed>) = 3 [pid 5929] close(21 [pid 5928] close(18 [pid 5631] newfstatat(AT_FDCWD, "./23/binderfs" [pid 5930] write(3, "1000", 4 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(19 [pid 5929] close(22 [pid 5931] set_robust_list(0x55556e33b6e0, 24 [pid 5930] <... write resumed>) = 4 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] close(3 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5930] <... close resumed>) = 0 [pid 5930] symlink("/dev/binderfs", "./binderfs" [pid 5929] close(23 [pid 5928] close(20 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] unlink("./23/binderfs" [pid 5930] <... symlink resumed>) = 0 [pid 5929] close(24 [pid 5928] close(21 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 29 [pid 5631] <... unlink resumed>) = 0 [pid 5931] rt_sigprocmask(SIG_SETMASK, [] [pid 5930] write(1, "executing program\n", 18 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] getdents64(3 [pid 5931] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5930] <... write resumed>) = 18 [pid 5929] close(25 [pid 5928] close(22 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5931] chdir("./27" [pid 5930] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] close(26 [pid 5928] close(23 [pid 5631] close(3 [pid 5931] <... chdir resumed>) = 0 [pid 5930] <... socket resumed>) = 3 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] close(27 [pid 5928] close(24 [pid 5631] rmdir("./23" [pid 5931] <... prctl resumed>) = 0 [pid 5930] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rmdir resumed>) = 0 [pid 5929] close(28 [pid 5928] close(25) = -1 EBADF (Bad file descriptor) [pid 5931] setpgid(0, 0 [pid 5930] <... socket resumed>) = 4 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(26 [pid 5631] mkdir("./24", 0777 [pid 5931] <... setpgid resumed>) = 0 [pid 5930] sendmsg(4, NULL, 0 [pid 5929] close(29) = -1 EBADF (Bad file descriptor) [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5929] exit_group(0 [pid 5930] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 5929] <... exit_group resumed>) = ? [pid 5928] close(27 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5931] <... openat resumed>) = 3 [pid 5930] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5929] +++ exited with 0 +++ [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5931] write(3, "1000", 4 [pid 5928] close(28 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5931] <... write resumed>) = 4 [pid 5930] <... sendmsg resumed>) = 260 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5932 attached [pid 5931] close(3 [pid 5928] close(29 [pid 5932] set_robust_list(0x55556e33b6e0, 24 [pid 5930] close(3 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... close resumed>) = 0 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5931] symlink("/dev/binderfs", "./binderfs" [pid 5930] <... close resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 26 [pid 5932] rt_sigprocmask(SIG_SETMASK, [] [pid 5928] exit_group(0) = ? [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5931] <... symlink resumed>) = 0 [pid 5930] close(4 [pid 5928] +++ exited with 0 +++ [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5932] chdir("./24" [pid 5930] <... close resumed>) = 0 [pid 5931] write(1, "executing program\n", 18) = 18 executing program [pid 5931] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5932] <... chdir resumed>) = 0 [pid 5930] close(5 [pid 5636] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5931] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] <... socket resumed>) = 4 [pid 5930] <... close resumed>) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5932] <... prctl resumed>) = 0 [pid 5931] sendmsg(4, NULL, 0 [pid 5930] close(6 [pid 5636] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5932] setpgid(0, 0 [pid 5931] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5932] <... setpgid resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5930] close(7 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5931] <... socket resumed>) = 5 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5931] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5932] <... openat resumed>) = 3 [pid 5930] close(8 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5932] write(3, "1000", 4 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5931] <... sendmsg resumed>) = 260 [pid 5932] <... write resumed>) = 4 [pid 5930] close(9 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5932] close(3 [pid 5931] close(3 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5932] <... close resumed>) = 0 [pid 5930] close(10 [pid 5932] symlink("/dev/binderfs", "./binderfs" [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5932] <... symlink resumed>) = 0 [pid 5931] <... close resumed>) = 0 [pid 5930] close(11 [pid 5636] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5932] write(1, "executing program\n", 18 executing program [pid 5931] close(4 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5932] <... write resumed>) = 18 [pid 5931] <... close resumed>) = 0 [pid 5930] close(12 [pid 5636] unlink("./31/binderfs" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5931] close(5 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5932] <... socket resumed>) = 3 [pid 5931] <... close resumed>) = 0 [pid 5930] close(13 [pid 5636] getdents64(3 [pid 5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5931] close(6 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... openat resumed>) = 3 [pid 5932] <... socket resumed>) = 4 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(14 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] fstat(3 [pid 5932] sendmsg(4, NULL, 0 [pid 5931] close(7 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5932] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5930] close(15 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5633] getdents64(3 [pid 5932] <... socket resumed>) = 5 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(16 [pid 5636] rmdir("./31" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5932] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5931] close(8 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5633] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5931] close(9) = -1 EBADF (Bad file descriptor) [pid 5930] close(17 [pid 5636] mkdir("./32", 0777 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5931] close(10 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5930] close(18 [pid 5932] <... sendmsg resumed>) = 260 [pid 5931] close(11 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] newfstatat(AT_FDCWD, "./26/binderfs" [pid 5932] close(3 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(19 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5932] <... close resumed>) = 0 [pid 5931] close(12 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5932] close(4 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(20 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] unlink("./26/binderfs" [pid 5932] <... close resumed>) = 0 [pid 5931] close(13 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5933 attached [pid 5932] close(5 [pid 5931] close(14 [pid 5930] close(21 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 34 [pid 5633] <... unlink resumed>) = 0 [pid 5933] set_robust_list(0x55556e33b6e0, 24 [pid 5932] <... close resumed>) = 0 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] getdents64(3 [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] close(6 [pid 5931] close(15 [pid 5930] close(22 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] rt_sigprocmask(SIG_SETMASK, [] [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(16 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] close(3 [pid 5933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5932] close(7 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(23 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = 0 [pid 5933] chdir("./32" [pid 5932] close(8 [pid 5931] close(17 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./26" [pid 5933] <... chdir resumed>) = 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(24 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] close(9 [pid 5931] close(18 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rmdir resumed>) = 0 [pid 5933] <... prctl resumed>) = 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(25 [pid 5633] mkdir("./27", 0777 [pid 5933] setpgid(0, 0 [pid 5932] close(10 [pid 5931] close(19 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... setpgid resumed>) = 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(26 [pid 5633] <... mkdir resumed>) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] close(11 [pid 5931] close(20 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5933] <... openat resumed>) = 3 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(27 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5933] write(3, "1000", 4 [pid 5932] close(12 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] <... write resumed>) = 4 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(21 [pid 5930] close(28ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5934 attached [pid 5933] close(3 [pid 5932] close(13 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] set_robust_list(0x55556e33b6e0, 24 [pid 5933] <... close resumed>) = 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(22 [pid 5932] close(14 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] symlink("/dev/binderfs", "./binderfs" [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(23 [pid 5934] rt_sigprocmask(SIG_SETMASK, [] [pid 5933] <... symlink resumed>) = 0 [pid 5932] close(15 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 29 [pid 5931] close(24 [pid 5930] close(29 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5934] chdir("./27" [pid 5933] write(1, "executing program\n", 18 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(25 [pid 5930] exit_group(0 [pid 5934] <... chdir resumed>) = 0 [pid 5933] <... write resumed>) = 18 [pid 5932] close(16 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... exit_group resumed>) = ? [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(26 [pid 5934] <... prctl resumed>) = 0 [pid 5933] <... socket resumed>) = 3 [pid 5932] close(17 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] setpgid(0, 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(27 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5932] close(18 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] <... socket resumed>) = 4 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(28 [pid 5932] close(19 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... openat resumed>) = 3 [pid 5933] sendmsg(4, NULL, 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(29 [pid 5930] +++ exited with 0 +++ [pid 5932] close(20 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5933] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] exit_group(0 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5934] write(3, "1000", 4 [pid 5933] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5932] close(21 [pid 5931] <... exit_group resumed>) = ? [pid 5934] <... write resumed>) = 4 [pid 5933] <... socket resumed>) = 5 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(3 [pid 5932] close(22 [pid 5931] +++ exited with 0 +++ [pid 5635] <... restart_syscall resumed>) = 0 [pid 5934] <... close resumed>) = 0 [pid 5933] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5932] close(23 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5934] write(1, "executing program\n", 18 [pid 5933] <... sendmsg resumed>) = 260 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 executing program [pid 5934] <... write resumed>) = 18 [pid 5932] close(24 [pid 5635] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5933] close(3 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] <... socket resumed>) = 3 [pid 5932] close(25 [pid 5635] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5933] <... close resumed>) = 0 [pid 5934] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5933] close(4 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5634] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] <... socket resumed>) = 4 [pid 5933] <... close resumed>) = 0 [pid 5932] close(26) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] sendmsg(4, NULL, 0 [pid 5933] close(5 [pid 5932] close(27 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5934] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5932] close(28 [pid 5635] getdents64(3 [pid 5934] <... socket resumed>) = 5 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5932] close(29 [pid 5934] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5933] <... close resumed>) = 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5933] close(6 [pid 5932] exit_group(0 [pid 5634] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... exit_group resumed>) = ? [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5634] <... openat resumed>) = 3 [pid 5933] close(7 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] fstat(3 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./31/binderfs" [pid 5933] close(8 [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] getdents64(3 [pid 5934] <... sendmsg resumed>) = 260 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] +++ exited with 0 +++ [pid 5634] getdents64(3 [pid 5933] close(9 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5934] close(3 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5634] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] <... close resumed>) = 0 [pid 5933] close(10 [pid 5635] <... close resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] rmdir("./31" [pid 5934] close(4 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5634] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5934] <... close resumed>) = 0 [pid 5933] close(11 [pid 5631] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] close(5 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./32", 0777 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] <... close resumed>) = 0 [pid 5933] close(12 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] unlink("./27/binderfs" [pid 5631] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(6 [pid 5933] close(13 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... unlink resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5934] close(7 [pid 5933] close(14 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] getdents64(3 [pid 5631] fstat(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5935 attached [pid 5934] close(8 [pid 5933] close(15 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] set_robust_list(0x55556e33b6e0, 24) = 0 [pid 5634] close(3 [pid 5934] close(9 [pid 5935] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... close resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(16 [pid 5631] getdents64(3 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5934] close(10 [pid 5933] close(17 [pid 5634] rmdir("./27" [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5935] chdir("./32" [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 34 [pid 5634] <... rmdir resumed>) = 0 [pid 5631] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5935] <... chdir resumed>) = 0 [pid 5934] close(11 [pid 5933] close(18 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] mkdir("./28", 0777 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5935] <... prctl resumed>) = 0 [pid 5934] close(12 [pid 5933] close(19 [pid 5935] setpgid(0, 0) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5934] close(13 [pid 5933] close(20 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] unlink("./24/binderfs" [pid 5935] <... openat resumed>) = 3 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5935] write(3, "1000", 4 [pid 5934] close(14 [pid 5933] close(21 [pid 5631] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5936 attached [pid 5935] <... write resumed>) = 4 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(3 [pid 5933] close(22 [pid 5934] close(15 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(23 [pid 5631] getdents64(3 [pid 5936] set_robust_list(0x55556e33b6e0, 24 [pid 5935] <... close resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] symlink("/dev/binderfs", "./binderfs" [pid 5934] close(16 [pid 5933] close(24 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 30 [pid 5631] close(3 [pid 5935] <... symlink resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... close resumed>) = 0 [pid 5936] rt_sigprocmask(SIG_SETMASK, [] [pid 5935] write(1, "executing program\n", 18 [pid 5934] close(17 [pid 5933] close(25 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5631] rmdir("./24" [pid 5936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5935] <... write resumed>) = 18 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rmdir resumed>) = 0 [pid 5936] chdir("./28" [pid 5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5934] close(18 [pid 5933] close(26 [pid 5935] <... socket resumed>) = 3 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./25", 0777 [pid 5936] <... chdir resumed>) = 0 [pid 5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5934] close(19 [pid 5933] close(27 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] <... socket resumed>) = 4 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 5936] <... prctl resumed>) = 0 [pid 5935] sendmsg(4, NULL, 0 [pid 5934] close(20 [pid 5933] close(28 [pid 5936] setpgid(0, 0 [pid 5935] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5936] <... setpgid resumed>) = 0 [pid 5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5934] close(21 [pid 5933] close(29 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] <... socket resumed>) = 5 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5937 attached [pid 5936] <... openat resumed>) = 3 [pid 5935] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5934] close(22 [pid 5933] exit_group(0 [pid 5936] write(3, "1000", 4 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... exit_group resumed>) = ? [pid 5937] set_robust_list(0x55556e33b6e0, 24 [pid 5936] <... write resumed>) = 4 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] close(3 [pid 5934] close(23) = -1 EBADF (Bad file descriptor) [pid 5937] rt_sigprocmask(SIG_SETMASK, [] [pid 5936] <... close resumed>) = 0 [pid 5934] close(24) = -1 EBADF (Bad file descriptor) [pid 5934] close(25) = -1 EBADF (Bad file descriptor) [pid 5934] close(26) = -1 EBADF (Bad file descriptor) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 27 [pid 5934] close(27 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5936] symlink("/dev/binderfs", "./binderfs" [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5937] chdir("./25" [pid 5936] <... symlink resumed>) = 0 [pid 5935] <... sendmsg resumed>) = 260 [pid 5934] close(28 [pid 5933] +++ exited with 0 +++ [pid 5937] <... chdir resumed>) = 0 [pid 5936] write(1, "executing program\n", 18 [pid 5935] close(3 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... write resumed>) = 18 [pid 5934] close(29 [pid 5937] <... prctl resumed>) = 0 [pid 5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5935] <... close resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5937] setpgid(0, 0 [pid 5936] <... socket resumed>) = 3 [pid 5935] close(4 [pid 5934] exit_group(0) = ? [pid 5937] <... setpgid resumed>) = 0 [pid 5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5935] <... close resumed>) = 0 [pid 5934] +++ exited with 0 +++ [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] <... socket resumed>) = 4 [pid 5936] sendmsg(4, NULL, 0 [pid 5935] close(5 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5935] <... close resumed>) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5937] <... openat resumed>) = 3 [pid 5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5935] close(6 [pid 5937] write(3, "1000", 4) = 4 [pid 5936] <... socket resumed>) = 5 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(3) = 0 [pid 5937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5936] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5935] close(7 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5937] write(1, "executing program\n", 18 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... write resumed>) = 18 [pid 5935] close(8 [pid 5937] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5937] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5937] sendmsg(4, NULL, 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... sendmsg resumed>) = -1 EFAULT (Bad address) executing program [pid 5935] close(9 [pid 5937] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5936] <... sendmsg resumed>) = 260 [pid 5935] close(10 [pid 5636] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5935] close(11) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5935] close(12 [pid 5636] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5936] close(3 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5633] <... openat resumed>) = 3 [pid 5935] close(13 [pid 5636] fstat(3 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(14 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5937] <... sendmsg resumed>) = 260 [pid 5936] <... close resumed>) = 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5633] fstat(3 [pid 5937] close(3 [pid 5936] close(4 [pid 5935] close(15 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5936] <... close resumed>) = 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = 0 [pid 5937] close(4) = 0 [pid 5936] close(5 [pid 5935] close(16 [pid 5636] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] getdents64(3 [pid 5937] close(5 [pid 5936] <... close resumed>) = 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5937] <... close resumed>) = 0 [pid 5937] close(6) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5936] close(6 [pid 5935] close(17 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(7 [pid 5633] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5935] close(18 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(8 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5935] close(19 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(7 [pid 5935] close(20 [pid 5633] unlink("./27/binderfs" [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(9 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./32/binderfs" [pid 5937] close(8 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(9) = -1 EBADF (Bad file descriptor) [pid 5937] close(10) = -1 EBADF (Bad file descriptor) [pid 5937] close(11) = -1 EBADF (Bad file descriptor) [pid 5937] close(12 [pid 5935] close(21 [pid 5633] <... unlink resumed>) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(13 [pid 5936] close(10 [pid 5636] <... unlink resumed>) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5633] getdents64(3 [pid 5937] close(14 [pid 5936] close(11 [pid 5935] close(22 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5633] close(3 [pid 5937] close(15 [pid 5936] close(12 [pid 5935] close(23 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5937] close(16 [pid 5936] close(13 [pid 5935] close(24 [pid 5633] rmdir("./27" [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./32" [pid 5937] close(17 [pid 5936] close(14 [pid 5935] close(25 [pid 5633] <... rmdir resumed>) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(18) = -1 EBADF (Bad file descriptor) [pid 5935] close(26 [pid 5633] mkdir("./28", 0777 [pid 5937] close(19 [pid 5936] close(15 [pid 5636] <... rmdir resumed>) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(20 [pid 5935] close(27 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./33", 0777 [pid 5633] <... mkdir resumed>) = 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(21 [pid 5936] close(16 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(28 [pid 5636] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5937] close(22 [pid 5936] close(17 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(29 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5937] close(23) = -1 EBADF (Bad file descriptor) [pid 5937] close(24) = -1 EBADF (Bad file descriptor) [pid 5937] close(25) = -1 EBADF (Bad file descriptor) [pid 5937] close(26) = -1 EBADF (Bad file descriptor) [pid 5937] close(27) = -1 EBADF (Bad file descriptor) [pid 5937] close(28) = -1 EBADF (Bad file descriptor) [pid 5937] close(29) = -1 EBADF (Bad file descriptor) [pid 5937] exit_group(0) = ? [pid 5936] close(18 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5937] +++ exited with 0 +++ [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5935] exit_group(0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5938 attached [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 30 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5939 attached [pid 5938] set_robust_list(0x55556e33b6e0, 24 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... exit_group resumed>) = ? [pid 5631] <... restart_syscall resumed>) = 0 [pid 5939] set_robust_list(0x55556e33b6e0, 24 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5936] close(19 [pid 5935] +++ exited with 0 +++ [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 35 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] rt_sigprocmask(SIG_SETMASK, [] [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5939] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5936] close(20 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5939] chdir("./33" [pid 5938] chdir("./28" [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] <... chdir resumed>) = 0 [pid 5938] <... chdir resumed>) = 0 [pid 5936] close(21 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5939] <... prctl resumed>) = 0 [pid 5938] <... prctl resumed>) = 0 [pid 5936] close(22 [pid 5635] fstat(3 [pid 5631] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5939] setpgid(0, 0 [pid 5938] setpgid(0, 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... openat resumed>) = 3 [pid 5939] <... setpgid resumed>) = 0 [pid 5938] <... setpgid resumed>) = 0 [pid 5936] close(23 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] fstat(3 [pid 5939] <... openat resumed>) = 3 [pid 5938] <... openat resumed>) = 3 [pid 5936] close(24 [pid 5635] getdents64(3 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5939] write(3, "1000", 4 [pid 5938] write(3, "1000", 4 [pid 5936] close(25 [pid 5635] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] getdents64(3 [pid 5939] <... write resumed>) = 4 [pid 5938] <... write resumed>) = 4 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5939] close(3 [pid 5938] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5939] <... close resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5939] symlink("/dev/binderfs", "./binderfs" [pid 5938] <... close resumed>) = 0 [pid 5631] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] <... symlink resumed>) = 0 [pid 5938] symlink("/dev/binderfs", "./binderfs" [pid 5936] close(26 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] write(1, "executing program\n", 18 [pid 5938] <... symlink resumed>) = 0 [pid 5635] unlink("./32/binderfs" [pid 5631] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5939] <... write resumed>) = 18 executing program [pid 5936] close(27 [pid 5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... socket resumed>) = 3 [pid 5936] close(28 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 5938] write(1, "executing program\n", 18 [pid 5631] unlink("./25/binderfs" [pid 5939] <... socket resumed>) = 4 [pid 5938] <... write resumed>) = 18 executing program [pid 5936] close(29 [pid 5939] sendmsg(4, NULL, 0 [pid 5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... unlink resumed>) = 0 [pid 5939] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5938] <... socket resumed>) = 3 [pid 5936] exit_group(0 [pid 5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] getdents64(3 [pid 5938] <... socket resumed>) = 4 [pid 5631] getdents64(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5939] <... socket resumed>) = 5 [pid 5938] sendmsg(4, NULL, 0 [pid 5936] <... exit_group resumed>) = ? [pid 5635] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5939] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5938] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5936] +++ exited with 0 +++ [pid 5635] <... close resumed>) = 0 [pid 5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] rmdir("./32" [pid 5631] close(3 [pid 5938] <... socket resumed>) = 5 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5938] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] mkdir("./33", 0777 [pid 5631] <... close resumed>) = 0 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5939] <... sendmsg resumed>) = 260 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] rmdir("./25" [pid 5939] close(3) = 0 [pid 5939] close(4) = 0 [pid 5939] close(5) = 0 [pid 5939] close(6) = -1 EBADF (Bad file descriptor) [pid 5939] close(7) = -1 EBADF (Bad file descriptor) [pid 5938] <... sendmsg resumed>) = 260 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... restart_syscall resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5939] close(8 [pid 5938] close(3 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] mkdir("./26", 0777 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5939] close(9 [pid 5938] close(4 [pid 5631] <... mkdir resumed>) = 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(10) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = 0 [pid 5939] close(11 [pid 5938] close(5 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = 0 [pid 5634] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5940 attached [pid 5939] close(12 [pid 5938] close(6 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5940] set_robust_list(0x55556e33b6e0, 24 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 35 [pid 5634] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] close(13 [pid 5938] close(7 [pid 5940] rt_sigprocmask(SIG_SETMASK, [] [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5941 attached [pid 5938] close(8 [pid 5634] <... openat resumed>) = 3 [pid 5941] set_robust_list(0x55556e33b6e0, 24 [pid 5940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5939] close(14 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] fstat(3 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 28 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] chdir("./33" [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(9 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5941] rt_sigprocmask(SIG_SETMASK, [] [pid 5940] <... chdir resumed>) = 0 [pid 5939] close(15 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(10 [pid 5634] getdents64(3 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5940] <... prctl resumed>) = 0 [pid 5939] close(16 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] chdir("./26" [pid 5940] setpgid(0, 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(11 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5941] <... chdir resumed>) = 0 [pid 5940] <... setpgid resumed>) = 0 [pid 5939] close(17 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(12 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5941] <... prctl resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./28/binderfs" [pid 5941] setpgid(0, 0 [pid 5940] <... openat resumed>) = 3 [pid 5939] close(18 [pid 5938] close(13 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5941] <... setpgid resumed>) = 0 [pid 5634] unlink("./28/binderfs" [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5940] write(3, "1000", 4 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... write resumed>) = 4 [pid 5939] close(19 [pid 5938] close(14 [pid 5941] <... openat resumed>) = 3 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 5940] close(3 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(15 [pid 5940] <... close resumed>) = 0 [pid 5939] close(20 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] symlink("/dev/binderfs", "./binderfs" [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(16 [pid 5939] close(21 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] write(3, "1000", 4 [pid 5634] getdents64(3 [pid 5941] <... write resumed>) = 4 [pid 5940] <... symlink resumed>) = 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(17 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5941] close(3 [pid 5634] close(3 [pid 5941] <... close resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5941] symlink("/dev/binderfs", "./binderfs" [pid 5634] rmdir("./28" [pid 5941] <... symlink resumed>) = 0 [pid 5940] write(1, "executing program\n", 18 executing program [pid 5939] close(22 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... write resumed>) = 18 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(18 [pid 5634] <... rmdir resumed>) = 0 [pid 5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5939] close(23 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... socket resumed>) = 3 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(19 [pid 5941] write(1, "executing program\n", 18 executing program [pid 5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5939] close(24 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] mkdir("./29", 0777 [pid 5941] <... write resumed>) = 18 [pid 5940] <... socket resumed>) = 4 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(20 [pid 5634] <... mkdir resumed>) = 0 [pid 5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5940] sendmsg(4, NULL, 0 [pid 5939] close(25 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5941] <... socket resumed>) = 3 [pid 5940] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(21 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] <... socket resumed>) = 4 [pid 5940] <... socket resumed>) = 5 [pid 5939] close(26 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] sendmsg(4, NULL, 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5942 attached [pid 5942] set_robust_list(0x55556e33b6e0, 24 [pid 5941] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5940] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5939] close(27 [pid 5938] close(22 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 31 [pid 5941] <... socket resumed>) = 5 [pid 5940] <... sendmsg resumed>) = 260 [pid 5939] close(28 [pid 5938] close(23 [pid 5941] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] rt_sigprocmask(SIG_SETMASK, [] [pid 5940] close(3 [pid 5939] close(29 [pid 5938] close(24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] exit_group(0 [pid 5938] close(25) = -1 EBADF (Bad file descriptor) [pid 5939] <... exit_group resumed>) = ? [pid 5938] close(26 [pid 5942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5941] <... sendmsg resumed>) = 260 [pid 5940] <... close resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5942] chdir("./29" [pid 5940] close(4 [pid 5938] close(27) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = 0 [pid 5938] close(28) = -1 EBADF (Bad file descriptor) [pid 5938] close(29) = -1 EBADF (Bad file descriptor) [pid 5942] <... chdir resumed>) = 0 [pid 5940] close(5 [pid 5938] exit_group(0) = ? [pid 5941] close(3 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] <... close resumed>) = 0 [pid 5940] <... close resumed>) = 0 [pid 5939] +++ exited with 0 +++ [pid 5938] +++ exited with 0 +++ [pid 5942] <... prctl resumed>) = 0 [pid 5941] close(4 [pid 5940] close(6 [pid 5942] setpgid(0, 0 [pid 5941] <... close resumed>) = 0 [pid 5942] <... setpgid resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(5 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5940] close(7 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5941] <... close resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(8 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... openat resumed>) = 3 [pid 5941] close(6 [pid 5940] close(9 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] write(3, "1000", 4) = 4 [pid 5942] close(3 [pid 5941] close(7 [pid 5940] close(10 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = 0 [pid 5941] close(8 [pid 5940] close(11 [pid 5942] symlink("/dev/binderfs", "./binderfs" [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5942] <... symlink resumed>) = 0 [pid 5941] close(9 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5942] write(1, "executing program\n", 18 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(12 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5942] <... write resumed>) = 18 executing program [pid 5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5941] close(10 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... openat resumed>) = 3 [pid 5942] <... socket resumed>) = 3 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(13 [pid 5636] <... openat resumed>) = 3 [pid 5633] fstat(3 [pid 5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5941] close(11 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5942] <... socket resumed>) = 4 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(14 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5942] sendmsg(4, NULL, 0 [pid 5941] close(12 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] getdents64(3 [pid 5942] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(15 [pid 5636] getdents64(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5941] close(13 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(16 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5942] <... socket resumed>) = 5 [pid 5941] close(14 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(17 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5941] close(15 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./28/binderfs" [pid 5942] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(18 [pid 5636] newfstatat(AT_FDCWD, "./33/binderfs" [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5941] close(16 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(19 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./28/binderfs" [pid 5941] close(17 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(20 [pid 5636] unlink("./33/binderfs" [pid 5633] <... unlink resumed>) = 0 [pid 5941] close(18 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(21 [pid 5941] close(19 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(22 [pid 5941] close(20 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(23 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5941] close(21 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5633] getdents64(3 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(24 [pid 5636] <... close resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5941] close(22 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./33" [pid 5633] close(3 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(25 [pid 5636] <... rmdir resumed>) = 0 [pid 5942] <... sendmsg resumed>) = 260 [pid 5941] close(23 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = 0 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(26 [pid 5941] close(24 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./34", 0777 [pid 5633] rmdir("./28" [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(27 [pid 5636] <... mkdir resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5941] close(25 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(28 [pid 5942] close(3 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] mkdir("./29", 0777 [pid 5942] <... close resumed>) = 0 [pid 5941] close(26 [pid 5940] close(29 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5942] close(4 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... mkdir resumed>) = 0 [pid 5942] <... close resumed>) = 0 [pid 5941] close(27 [pid 5940] exit_group(0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5943 attached [pid 5942] close(5 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... exit_group resumed>) = ? [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5942] <... close resumed>) = 0 [pid 5941] close(28 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 36 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5942] close(6) = -1 EBADF (Bad file descriptor) [pid 5941] close(29 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5944 attached [pid 5943] set_robust_list(0x55556e33b6e0, 24 [pid 5942] close(7 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] +++ exited with 0 +++ [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] set_robust_list(0x55556e33b6e0, 24 [pid 5943] <... set_robust_list resumed>) = 0 [pid 5942] close(8 [pid 5941] exit_group(0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 31 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [] [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... exit_group resumed>) = ? [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5944] rt_sigprocmask(SIG_SETMASK, [] [pid 5943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5942] close(9 [pid 5944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5943] chdir("./34" [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5944] chdir("./29" [pid 5942] close(10 [pid 5943] <... chdir resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] +++ exited with 0 +++ [pid 5944] <... chdir resumed>) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] close(11 [pid 5635] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... prctl resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5944] <... prctl resumed>) = 0 [pid 5943] setpgid(0, 0 [pid 5942] close(12 [pid 5635] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5944] setpgid(0, 0 [pid 5943] <... setpgid resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... setpgid resumed>) = 0 [pid 5942] close(13 [pid 5635] <... openat resumed>) = 3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] close(14 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] <... openat resumed>) = 3 [pid 5635] fstat(3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] write(3, "1000", 4) = 4 [pid 5944] <... openat resumed>) = 3 [pid 5943] close(3 [pid 5942] close(15 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5942] close(16) = -1 EBADF (Bad file descriptor) [pid 5942] close(17 [pid 5944] write(3, "1000", 4 [pid 5943] <... close resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5944] <... write resumed>) = 4 [pid 5943] symlink("/dev/binderfs", "./binderfs" [pid 5944] close(3 [pid 5943] <... symlink resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5944] <... close resumed>) = 0 [pid 5943] write(1, "executing program\n", 18 [pid 5942] close(18 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5944] symlink("/dev/binderfs", "./binderfs" [pid 5943] <... write resumed>) = 18 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./33/binderfs" [pid 5944] <... symlink resumed>) = 0 [pid 5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5942] close(19 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5944] write(1, "executing program\n", 18 [pid 5943] <... socket resumed>) = 3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5942] close(20 [pid 5635] unlink("./33/binderfs" [pid 5944] <... write resumed>) = 18 [pid 5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 5944] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5943] <... socket resumed>) = 4 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... openat resumed>) = 3 [pid 5944] <... socket resumed>) = 3 [pid 5943] sendmsg(4, NULL, 0 [pid 5942] close(21 [pid 5635] <... unlink resumed>) = 0 [pid 5944] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5943] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] fstat(3 [pid 5635] getdents64(3 [pid 5944] <... socket resumed>) = 4 [pid 5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5942] close(22 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5942] close(23 [pid 5631] getdents64(3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5942] close(24 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] sendmsg(4, NULL, 0 [pid 5943] <... socket resumed>) = 5 [pid 5635] rmdir("./33" [pid 5631] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5944] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5943] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5944] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5942] close(25 [pid 5635] <... rmdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5944] <... socket resumed>) = 5 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./34", 0777 [pid 5631] newfstatat(AT_FDCWD, "./26/binderfs" [pid 5944] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5942] close(26 [pid 5943] <... sendmsg resumed>) = 260 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5942] close(27 [pid 5631] unlink("./26/binderfs" [pid 5943] close(3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... sendmsg resumed>) = 260 [pid 5943] <... close resumed>) = 0 [pid 5942] close(28 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... unlink resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] getdents64(3 [pid 5942] close(29 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] close(3 [pid 5943] close(4 [pid 5944] <... close resumed>) = 0 [pid 5943] <... close resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5944] close(4 [pid 5943] close(5 [pid 5944] <... close resumed>) = 0 [pid 5943] <... close resumed>) = 0 [pid 5943] close(6) = -1 EBADF (Bad file descriptor) [pid 5944] close(5 [pid 5943] close(7 [pid 5944] <... close resumed>) = 0 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(8ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5945 attached [pid 5944] close(6 [pid 5942] exit_group(0 [pid 5631] close(3 [pid 5945] set_robust_list(0x55556e33b6e0, 24 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... exit_group resumed>) = ? [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 36 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(9 [pid 5945] rt_sigprocmask(SIG_SETMASK, [] [pid 5944] close(7 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(10 [pid 5945] chdir("./34" [pid 5944] close(8 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(11 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... close resumed>) = 0 [pid 5945] <... chdir resumed>) = 0 [pid 5944] close(9 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rmdir("./26" [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(12 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5945] <... prctl resumed>) = 0 [pid 5944] close(10 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rmdir resumed>) = 0 [pid 5945] setpgid(0, 0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(13 [pid 5631] mkdir("./27", 0777 [pid 5945] <... setpgid resumed>) = 0 [pid 5944] close(11 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(14 [pid 5942] +++ exited with 0 +++ [pid 5631] <... mkdir resumed>) = 0 [pid 5944] close(12 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5945] <... openat resumed>) = 3 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(15 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] write(3, "1000", 4 [pid 5944] close(13 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... write resumed>) = 4 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(16 [pid 5945] close(3 [pid 5944] close(14 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = 0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(17 [pid 5945] symlink("/dev/binderfs", "./binderfs" [pid 5944] close(15 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... symlink resumed>) = 0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(18 [pid 5944] close(16 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(17 [pid 5943] close(19 [pid 5945] write(1, "executing program\n", 18 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5946 attached [pid 5945] <... write resumed>) = 18 [pid 5944] close(18 [pid 5943] close(20 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 29 [pid 5946] set_robust_list(0x55556e33b6e0, 24 [pid 5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] <... socket resumed>) = 3 [pid 5944] close(19 [pid 5943] close(21 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] chdir("./27" [pid 5945] <... socket resumed>) = 4 [pid 5944] close(20 [pid 5943] close(22 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5946] <... chdir resumed>) = 0 [pid 5945] sendmsg(4, NULL, 0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5944] close(21 [pid 5943] close(23 [pid 5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5945] <... socket resumed>) = 5 [pid 5944] close(22 [pid 5943] close(24 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5946] <... prctl resumed>) = 0 [pid 5946] setpgid(0, 0 [pid 5945] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... setpgid resumed>) = 0 [pid 5944] close(23 [pid 5943] close(25 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(26 [pid 5944] close(24 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(25 [pid 5943] close(27 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(26 [pid 5943] close(28 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5945] <... sendmsg resumed>) = 260 [pid 5944] close(27 [pid 5945] close(3 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(29 [pid 5944] close(28 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... openat resumed>) = 3 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] exit_group(0 [pid 5946] write(3, "1000", 4 [pid 5945] <... close resumed>) = 0 [pid 5944] close(29 [pid 5634] <... openat resumed>) = 3 [pid 5946] <... write resumed>) = 4 [pid 5945] close(4 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... exit_group resumed>) = ? [pid 5946] close(3 [pid 5945] <... close resumed>) = 0 [pid 5944] exit_group(0 [pid 5943] +++ exited with 0 +++ [pid 5634] fstat(3 [pid 5946] <... close resumed>) = 0 [pid 5945] close(5 [pid 5944] <... exit_group resumed>) = ? [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5946] symlink("/dev/binderfs", "./binderfs" [pid 5945] <... close resumed>) = 0 [pid 5944] +++ exited with 0 +++ [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] getdents64(3 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5946] <... symlink resumed>) = 0 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5945] close(6) = -1 EBADF (Bad file descriptor) [pid 5945] close(7 [pid 5946] write(1, "executing program\n", 18 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5946] <... write resumed>) = 18 executing program [pid 5945] close(8) = -1 EBADF (Bad file descriptor) [pid 5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5945] close(9 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5946] <... socket resumed>) = 3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5945] close(10 [pid 5636] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5946] <... socket resumed>) = 4 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5946] sendmsg(4, NULL, 0 [pid 5945] close(11 [pid 5636] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] unlink("./29/binderfs" [pid 5633] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5946] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5945] close(12) = -1 EBADF (Bad file descriptor) [pid 5633] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5946] <... socket resumed>) = 5 [pid 5945] close(13 [pid 5633] <... openat resumed>) = 3 [pid 5946] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5634] <... unlink resumed>) = 0 [pid 5945] close(14 [pid 5633] fstat(3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] getdents64(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5945] close(15 [pid 5633] getdents64(3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5945] close(16 [pid 5636] getdents64(3 [pid 5634] close(3 [pid 5633] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... close resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5945] close(17 [pid 5636] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] rmdir("./29" [pid 5633] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5946] <... sendmsg resumed>) = 260 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... rmdir resumed>) = 0 [pid 5636] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5946] close(3 [pid 5634] mkdir("./30", 0777 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./29/binderfs" [pid 5946] <... close resumed>) = 0 [pid 5945] close(18 [pid 5636] unlink("./34/binderfs" [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] close(19) = -1 EBADF (Bad file descriptor) [pid 5945] close(20) = -1 EBADF (Bad file descriptor) [pid 5946] close(4 [pid 5945] close(21 [pid 5636] <... unlink resumed>) = 0 [pid 5633] getdents64(3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5946] <... close resumed>) = 0 [pid 5945] close(22 [pid 5636] getdents64(3 [pid 5946] close(5 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5946] <... close resumed>) = 0 [pid 5633] close(3 [pid 5945] close(23) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5633] <... close resumed>) = 0 [pid 5946] close(6 [pid 5945] close(24 [pid 5636] <... close resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./34" [pid 5633] rmdir("./29"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5947 attached [pid 5946] close(7 [pid 5947] set_robust_list(0x55556e33b6e0, 24 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] close(25 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 32 [pid 5633] <... rmdir resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] close(26) = -1 EBADF (Bad file descriptor) [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] close(8 [pid 5945] close(27) = -1 EBADF (Bad file descriptor) [pid 5945] close(28) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] close(29 [pid 5947] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] mkdir("./35", 0777 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] mkdir("./30", 0777 [pid 5947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5946] close(9 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] exit_group(0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5947] chdir("./30" [pid 5946] close(10 [pid 5945] <... exit_group resumed>) = ? [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(11 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(12 [pid 5947] <... chdir resumed>) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] setpgid(0, 0) = 0 [pid 5946] close(13) = -1 EBADF (Bad file descriptor) [pid 5946] close(14 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(15) = -1 EBADF (Bad file descriptor) [pid 5947] <... openat resumed>) = 3 [pid 5946] close(16 [pid 5945] +++ exited with 0 +++ [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5948 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5949 attached [pid 5947] write(3, "1000", 4 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 32 [pid 5948] set_robust_list(0x55556e33b6e0, 24 [pid 5949] set_robust_list(0x55556e33b6e0, 24 [pid 5947] <... write resumed>) = 4 [pid 5946] close(17 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 37 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5948] <... set_robust_list resumed>) = 0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] rt_sigprocmask(SIG_SETMASK, [] [pid 5946] close(18 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5946] close(19 [pid 5948] chdir("./35" [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(20) = -1 EBADF (Bad file descriptor) [pid 5948] <... chdir resumed>) = 0 [pid 5949] rt_sigprocmask(SIG_SETMASK, [] [pid 5947] close(3 [pid 5946] close(21 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5947] <... close resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... prctl resumed>) = 0 [pid 5949] chdir("./30" [pid 5947] symlink("/dev/binderfs", "./binderfs" [pid 5946] close(22 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5948] setpgid(0, 0 [pid 5949] <... chdir resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... setpgid resumed>) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] <... symlink resumed>) = 0 [pid 5946] close(23 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(24 [pid 5948] <... openat resumed>) = 3 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5949] <... prctl resumed>) = 0 [pid 5947] write(1, "executing program\n", 18 [pid 5946] close(25) = -1 EBADF (Bad file descriptor) [pid 5948] write(3, "1000", 4 [pid 5946] close(26 [pid 5948] <... write resumed>) = 4 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(3 [pid 5946] close(27 [pid 5948] <... close resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5946] close(28 [pid 5948] symlink("/dev/binderfs", "./binderfs" [pid 5949] setpgid(0, 0 [pid 5947] <... write resumed>) = 18 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5949] <... setpgid resumed>) = 0 [pid 5947] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5948] <... symlink resumed>) = 0 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] close(29 [pid 5635] <... openat resumed>) = 3 [pid 5947] <... socket resumed>) = 3 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] write(1, "executing program\n", 18 [pid 5949] <... openat resumed>) = 3 [pid 5947] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5946] exit_group(0 executing program [pid 5635] fstat(3 [pid 5948] <... write resumed>) = 18 [pid 5946] <... exit_group resumed>) = ? [pid 5948] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5949] write(3, "1000", 4 [pid 5947] <... socket resumed>) = 4 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5948] <... socket resumed>) = 3 [pid 5949] <... write resumed>) = 4 [pid 5947] sendmsg(4, NULL, 0 [pid 5635] getdents64(3 [pid 5949] close(3 [pid 5947] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5949] <... close resumed>) = 0 [pid 5947] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5948] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5949] symlink("/dev/binderfs", "./binderfs" [pid 5946] +++ exited with 0 +++ [pid 5947] <... socket resumed>) = 5 [pid 5635] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5948] <... socket resumed>) = 4 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5948] sendmsg(4, NULL, 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5948] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5949] <... symlink resumed>) = 0 [pid 5947] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5948] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5949] write(1, "executing program\n", 18 [pid 5635] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5948] <... socket resumed>) = 5 executing program [pid 5948] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5949] <... write resumed>) = 18 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5949] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] unlink("./34/binderfs" [pid 5947] <... sendmsg resumed>) = 260 [pid 5948] <... sendmsg resumed>) = 260 [pid 5949] <... socket resumed>) = 3 [pid 5635] <... unlink resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5948] close(3 [pid 5949] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5947] close(3 [pid 5948] <... close resumed>) = 0 [pid 5949] <... socket resumed>) = 4 [pid 5947] <... close resumed>) = 0 [pid 5635] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5947] close(4 [pid 5635] close(3 [pid 5948] close(4 [pid 5949] sendmsg(4, NULL, 0 [pid 5947] <... close resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5949] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5947] close(5 [pid 5631] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5948] close(5 [pid 5949] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5947] <... close resumed>) = 0 [pid 5635] rmdir("./34" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5948] <... close resumed>) = 0 [pid 5949] <... socket resumed>) = 5 [pid 5947] close(6 [pid 5631] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5948] close(6 [pid 5949] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5947] close(7 [pid 5635] mkdir("./35", 0777 [pid 5631] <... openat resumed>) = 3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(7 [pid 5947] close(8 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] fstat(3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(8 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5948] close(9 [pid 5949] <... sendmsg resumed>) = 260 [pid 5947] close(9 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] getdents64(3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(3 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = 0 [pid 5947] close(10) = -1 EBADF (Bad file descriptor) [pid 5947] close(11 [pid 5949] close(4 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = 0 [pid 5947] close(12) = -1 EBADF (Bad file descriptor) [pid 5949] close(5 [pid 5947] close(13 [pid 5949] <... close resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5950 attached [pid 5948] close(10 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] set_robust_list(0x55556e33b6e0, 24 [pid 5949] close(6 [pid 5947] close(14 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] close(11 [pid 5947] close(15 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 37 [pid 5949] close(7 [pid 5631] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5950] chdir("./35" [pid 5948] close(12 [pid 5949] close(8 [pid 5947] close(16 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5950] <... chdir resumed>) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] close(13 [pid 5949] close(9 [pid 5947] close(17 [pid 5631] unlink("./27/binderfs" [pid 5950] <... prctl resumed>) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... unlink resumed>) = 0 [pid 5950] setpgid(0, 0 [pid 5948] close(14 [pid 5949] close(10 [pid 5947] close(18 [pid 5631] getdents64(3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5948] close(15 [pid 5631] close(3 [pid 5950] <... setpgid resumed>) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 5948] close(16) = -1 EBADF (Bad file descriptor) [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] close(17 [pid 5949] close(11 [pid 5947] close(19 [pid 5631] rmdir("./27" [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rmdir resumed>) = 0 [pid 5948] close(18 [pid 5949] close(12 [pid 5947] close(20 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(19) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./28", 0777 [pid 5950] <... openat resumed>) = 3 [pid 5948] close(20 [pid 5949] close(13 [pid 5950] write(3, "1000", 4 [pid 5947] close(21 [pid 5631] <... mkdir resumed>) = 0 [pid 5950] <... write resumed>) = 4 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(21) = -1 EBADF (Bad file descriptor) [pid 5947] close(22 [pid 5950] close(3 [pid 5948] close(22 [pid 5949] close(14 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(23 [pid 5950] <... close resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5948] close(23 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] symlink("/dev/binderfs", "./binderfs" [pid 5948] close(24 [pid 5949] close(15 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5951 attached [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(24 [pid 5948] close(25 [pid 5950] <... symlink resumed>) = 0 [pid 5949] close(16 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] set_robust_list(0x55556e33b6e0, 24 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(25 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5950] write(1, "executing program\n", 18 [pid 5949] close(17 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(26 [pid 5949] close(18 [pid 5950] <... write resumed>) = 18 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5947] close(27 [pid 5951] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] close(26 [pid 5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5949] close(19 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(28 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 30 [pid 5951] chdir("./28" [pid 5950] <... socket resumed>) = 3 [pid 5948] close(27 [pid 5949] close(20 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(29 [pid 5949] close(21 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... chdir resumed>) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] close(28 [pid 5947] exit_group(0 [pid 5951] <... prctl resumed>) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] setpgid(0, 0 [pid 5948] close(29 [pid 5951] <... setpgid resumed>) = 0 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... socket resumed>) = 4 [pid 5948] exit_group(0 [pid 5949] close(22 [pid 5947] <... exit_group resumed>) = ? [pid 5951] <... openat resumed>) = 3 [pid 5950] sendmsg(4, NULL, 0 [pid 5948] <... exit_group resumed>) = ? [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] write(3, "1000", 4 [pid 5950] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5947] +++ exited with 0 +++ [pid 5949] close(23 [pid 5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5949] close(24 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... write resumed>) = 4 [pid 5950] <... socket resumed>) = 5 [pid 5949] close(25 [pid 5951] close(3) = 0 [pid 5950] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] symlink("/dev/binderfs", "./binderfs" [pid 5948] +++ exited with 0 +++ [pid 5951] <... symlink resumed>) = 0 [pid 5949] close(26 [pid 5951] write(1, "executing program\n", 18 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5634] <... restart_syscall resumed>) = 0 [pid 5951] <... write resumed>) = 18 [pid 5950] <... sendmsg resumed>) = 260 [pid 5949] close(27 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5950] close(3 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 5951] <... socket resumed>) = 3 [pid 5949] close(28 [pid 5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5950] <... close resumed>) = 0 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5951] <... socket resumed>) = 4 [pid 5950] close(4 [pid 5949] close(29 [pid 5636] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5950] <... close resumed>) = 0 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(5 [pid 5634] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5951] sendmsg(4, NULL, 0 [pid 5949] exit_group(0 [pid 5951] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5950] <... close resumed>) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... openat resumed>) = 3 [pid 5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5950] close(6 [pid 5949] <... exit_group resumed>) = ? [pid 5636] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] fstat(3 [pid 5951] <... socket resumed>) = 5 [pid 5636] <... openat resumed>) = 3 [pid 5951] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5950] close(7 [pid 5949] +++ exited with 0 +++ [pid 5636] fstat(3 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 5950] close(8 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5951] <... sendmsg resumed>) = 260 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5950] close(9 [pid 5636] getdents64(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... restart_syscall resumed>) = 0 [pid 5951] close(3) = 0 [pid 5951] close(4) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] newfstatat(AT_FDCWD, "./30/binderfs" [pid 5951] close(5 [pid 5950] close(10 [pid 5636] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5951] <... close resumed>) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5951] close(6 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] unlink("./30/binderfs" [pid 5950] close(11 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5950] close(12 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5951] close(7 [pid 5633] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(13 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5951] close(8 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./35/binderfs" [pid 5634] getdents64(3 [pid 5633] <... openat resumed>) = 3 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(14 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] fstat(3 [pid 5951] close(9 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5951] close(10 [pid 5950] close(15 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(3 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] getdents64(3 [pid 5951] close(11 [pid 5950] close(16 [pid 5636] getdents64(3 [pid 5634] <... close resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] rmdir("./30" [pid 5951] close(12 [pid 5950] close(17 [pid 5636] close(3 [pid 5633] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5951] close(13 [pid 5950] close(18 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./35" [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] mkdir("./31", 0777 [pid 5951] close(14 [pid 5950] close(19 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] newfstatat(AT_FDCWD, "./30/binderfs" [pid 5951] close(15 [pid 5950] close(20 [pid 5636] mkdir("./36", 0777 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./30/binderfs") = 0 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] close(3 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... close resumed>) = 0 [pid 5951] close(16 [pid 5950] close(21 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] rmdir("./30" [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rmdir resumed>) = 0 [pid 5951] close(17) = -1 EBADF (Bad file descriptor) [pid 5951] close(18) = -1 EBADF (Bad file descriptor) [pid 5951] close(19 [pid 5633] mkdir("./31", 0777ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5952 attached [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(22 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5952] set_robust_list(0x55556e33b6e0, 24 [pid 5951] close(20 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(21 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(22 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] <... set_robust_list resumed>) = 0 [pid 5951] close(23 [pid 5950] close(23 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 33 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5954 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5953 attached [pid 5954] set_robust_list(0x55556e33b6e0, 24 [pid 5952] rt_sigprocmask(SIG_SETMASK, [] [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 38 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5954] <... set_robust_list resumed>) = 0 [pid 5952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5950] close(24 [pid 5953] set_robust_list(0x55556e33b6e0, 24 [pid 5951] close(24 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] rt_sigprocmask(SIG_SETMASK, [] [pid 5953] <... set_robust_list resumed>) = 0 [pid 5952] chdir("./31" [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5950] close(25 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 33 [pid 5954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5953] rt_sigprocmask(SIG_SETMASK, [] [pid 5952] <... chdir resumed>) = 0 [pid 5951] close(25 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5954] chdir("./31" [pid 5953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(26 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5954] <... chdir resumed>) = 0 [pid 5953] chdir("./36" [pid 5952] <... prctl resumed>) = 0 [pid 5951] close(26 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] <... chdir resumed>) = 0 [pid 5952] setpgid(0, 0 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(27 [pid 5954] <... prctl resumed>) = 0 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] <... setpgid resumed>) = 0 [pid 5951] close(27 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... prctl resumed>) = 0 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] setpgid(0, 0 [pid 5951] close(28 [pid 5950] close(28 [pid 5953] <... setpgid resumed>) = 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] setpgid(0, 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5951] close(29 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... setpgid resumed>) = 0 [pid 5953] <... openat resumed>) = 3 [pid 5952] <... openat resumed>) = 3 [pid 5951] exit_group(0 [pid 5950] close(29 [pid 5951] <... exit_group resumed>) = ? [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] write(3, "1000", 4 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... write resumed>) = 4 [pid 5954] <... openat resumed>) = 3 [pid 5953] write(3, "1000", 4 [pid 5952] close(3 [pid 5951] +++ exited with 0 +++ [pid 5950] exit_group(0 [pid 5953] <... write resumed>) = 4 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5953] close(3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5953] <... close resumed>) = 0 [pid 5953] symlink("/dev/binderfs", "./binderfs" [pid 5952] <... close resumed>) = 0 [pid 5954] write(3, "1000", 4 [pid 5950] <... exit_group resumed>) = ? [pid 5952] symlink("/dev/binderfs", "./binderfs" [pid 5954] <... write resumed>) = 4 [pid 5953] <... symlink resumed>) = 0 [pid 5953] write(1, "executing program\n", 18) = 18 [pid 5953] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5953] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 executing program [pid 5954] close(3 [pid 5952] <... symlink resumed>) = 0 [pid 5950] +++ exited with 0 +++ [pid 5954] <... close resumed>) = 0 [pid 5952] write(1, "executing program\n", 18 [pid 5954] symlink("/dev/binderfs", "./binderfs" [pid 5952] <... write resumed>) = 18 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5953] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 5954] <... symlink resumed>) = 0 [pid 5953] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5953] <... socket resumed>) = 5 [pid 5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 5953] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5954] write(1, "executing program\n", 18 [pid 5952] <... socket resumed>) = 3 executing program [pid 5635] <... restart_syscall resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5954] <... write resumed>) = 18 [pid 5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5953] <... sendmsg resumed>) = 260 [pid 5952] <... socket resumed>) = 4 [pid 5954] <... socket resumed>) = 3 [pid 5952] sendmsg(4, NULL, 0 [pid 5635] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5953] close(3 [pid 5952] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] <... socket resumed>) = 4 [pid 5953] <... close resumed>) = 0 [pid 5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5953] close(4) = 0 [pid 5954] sendmsg(4, NULL, 0 [pid 5953] close(5 [pid 5952] <... socket resumed>) = 5 [pid 5635] <... openat resumed>) = 3 [pid 5631] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] fstat(3 [pid 5954] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5953] <... close resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 5953] close(6 [pid 5631] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5954] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5953] close(7 [pid 5635] getdents64(3 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] fstat(3 [pid 5954] <... sendmsg resumed>) = 260 [pid 5953] close(8 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... sendmsg resumed>) = 260 [pid 5631] getdents64(3 [pid 5953] close(9) = -1 EBADF (Bad file descriptor) [pid 5953] close(10 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5954] close(3 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(3 [pid 5635] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5953] close(11 [pid 5631] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5952] <... close resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] <... close resumed>) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(4 [pid 5635] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] close(4 [pid 5953] close(12 [pid 5631] newfstatat(AT_FDCWD, "./28/binderfs" [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... close resumed>) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5954] <... close resumed>) = 0 [pid 5952] close(5 [pid 5635] unlink("./35/binderfs" [pid 5953] close(13 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] unlink("./28/binderfs" [pid 5954] close(5 [pid 5953] close(14 [pid 5952] <... close resumed>) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 5954] <... close resumed>) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(6 [pid 5635] getdents64(3 [pid 5631] getdents64(3 [pid 5954] close(6 [pid 5953] close(15 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(7 [pid 5635] close(3 [pid 5631] close(3 [pid 5954] close(7 [pid 5953] close(16 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(8 [pid 5635] rmdir("./35" [pid 5631] rmdir("./28" [pid 5954] close(8 [pid 5953] close(17 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(9 [pid 5635] mkdir("./36", 0777 [pid 5954] close(9 [pid 5953] close(18 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./29", 0777 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(10 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5954] close(10 [pid 5953] close(19 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(11 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5954] close(11 [pid 5953] close(20 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(12 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5954] close(12 [pid 5953] close(21 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] close(13ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5955 attached [pid 5954] close(13 [pid 5953] close(22) = -1 EBADF (Bad file descriptor) [pid 5953] close(23) = -1 EBADF (Bad file descriptor) [pid 5953] close(24) = -1 EBADF (Bad file descriptor) [pid 5953] close(25) = -1 EBADF (Bad file descriptor) [pid 5953] close(26) = -1 EBADF (Bad file descriptor) [pid 5953] close(27) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5956 attached [pid 5955] set_robust_list(0x55556e33b6e0, 24 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(28 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 31 [pid 5956] set_robust_list(0x55556e33b6e0, 24 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] close(14 [pid 5952] close(14 [pid 5956] <... set_robust_list resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 38 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5956] rt_sigprocmask(SIG_SETMASK, [] [pid 5955] rt_sigprocmask(SIG_SETMASK, [] [pid 5954] close(15 [pid 5953] close(29 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(15 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5956] chdir("./36" [pid 5954] close(16 [pid 5953] exit_group(0 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... chdir resumed>) = 0 [pid 5955] chdir("./29" [pid 5953] <... exit_group resumed>) = ? [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(16 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] <... chdir resumed>) = 0 [pid 5954] close(17 [pid 5953] +++ exited with 0 +++ [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... prctl resumed>) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] close(17 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] setpgid(0, 0 [pid 5954] close(18 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5952] close(18 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(19 [pid 5956] <... setpgid resumed>) = 0 [pid 5955] <... prctl resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] setpgid(0, 0 [pid 5954] close(19 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... openat resumed>) = 3 [pid 5955] <... setpgid resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(20 [pid 5636] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] close(20 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] write(3, "1000", 4 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(21 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... write resumed>) = 4 [pid 5955] <... openat resumed>) = 3 [pid 5954] close(21 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] close(3 [pid 5952] close(22 [pid 5636] <... openat resumed>) = 3 [pid 5956] <... close resumed>) = 0 [pid 5955] write(3, "1000", 4 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] symlink("/dev/binderfs", "./binderfs" [pid 5955] <... write resumed>) = 4 [pid 5954] close(22 [pid 5956] <... symlink resumed>) = 0 [pid 5955] close(3 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5955] <... close resumed>) = 0 [pid 5954] close(23 [pid 5952] close(23 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] write(1, "executing program\n", 18 executing program [pid 5955] symlink("/dev/binderfs", "./binderfs" [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(24 [pid 5636] getdents64(3 [pid 5956] <... write resumed>) = 18 [pid 5955] <... symlink resumed>) = 0 [pid 5954] close(24 [pid 5956] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5955] write(1, "executing program\n", 18 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5956] <... socket resumed>) = 3 [pid 5955] <... write resumed>) = 18 [pid 5954] close(25 [pid 5956] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5955] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5952] close(25 [pid 5636] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] <... socket resumed>) = 4 [pid 5955] <... socket resumed>) = 3 [pid 5954] close(26 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] sendmsg(4, NULL, 0 [pid 5955] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(26 [pid 5636] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5956] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5955] <... socket resumed>) = 4 [pid 5954] close(27 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5956] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5955] sendmsg(4, NULL, 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... socket resumed>) = 5 [pid 5955] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5954] close(28 [pid 5952] close(27 [pid 5636] unlink("./36/binderfs" [pid 5956] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5955] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5955] <... socket resumed>) = 5 [pid 5954] close(29 [pid 5952] close(28 [pid 5636] getdents64(3 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5952] close(29 [pid 5636] close(3 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... sendmsg resumed>) = 260 [pid 5955] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] exit_group(0 [pid 5636] <... close resumed>) = 0 [pid 5956] close(3 [pid 5954] exit_group(0 [pid 5952] <... exit_group resumed>) = ? [pid 5636] rmdir("./36" [pid 5955] <... sendmsg resumed>) = 260 [pid 5956] <... close resumed>) = 0 [pid 5954] <... exit_group resumed>) = ? [pid 5636] <... rmdir resumed>) = 0 [pid 5956] close(4 [pid 5955] close(3 [pid 5956] <... close resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5956] close(5) = 0 [pid 5955] close(4 [pid 5956] close(6) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = 0 [pid 5956] close(7 [pid 5636] mkdir("./37", 0777 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(5 [pid 5956] close(8 [pid 5954] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ [pid 5636] <... mkdir resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] close(9 [pid 5955] close(6 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5956] close(10 [pid 5955] close(7 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(11) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5956] close(12 [pid 5955] close(8 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(13 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... restart_syscall resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5957 attached [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(9 [pid 5634] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] close(14 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] set_robust_list(0x55556e33b6e0, 24 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5957] <... set_robust_list resumed>) = 0 [pid 5955] close(10 [pid 5634] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] rt_sigprocmask(SIG_SETMASK, [] [pid 5956] close(15 [pid 5955] close(11 [pid 5634] <... openat resumed>) = 3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] fstat(3 [pid 5957] chdir("./37" [pid 5956] close(16 [pid 5955] close(12 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 39 [pid 5633] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5957] <... chdir resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] close(17 [pid 5955] close(13 [pid 5957] <... prctl resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] getdents64(3 [pid 5633] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5957] setpgid(0, 0 [pid 5956] close(18 [pid 5955] close(14 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... openat resumed>) = 3 [pid 5957] <... setpgid resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] close(19 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(15 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] fstat(3 [pid 5956] close(20 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5957] <... openat resumed>) = 3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(16 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5957] write(3, "1000", 4 [pid 5956] close(21 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] getdents64(3 [pid 5957] <... write resumed>) = 4 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] unlink("./31/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5957] close(3 [pid 5956] close(22 [pid 5955] close(17 [pid 5634] <... unlink resumed>) = 0 [pid 5957] <... close resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] close(23 [pid 5955] close(18 [pid 5634] getdents64(3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5957] symlink("/dev/binderfs", "./binderfs" [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5957] <... symlink resumed>) = 0 [pid 5956] close(24 [pid 5955] close(19 [pid 5634] close(3 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5957] write(1, "executing program\n", 18 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 5633] unlink("./31/binderfs" [pid 5957] <... write resumed>) = 18 [pid 5956] close(25 [pid 5955] close(20 [pid 5634] rmdir("./31" [pid 5633] <... unlink resumed>) = 0 [pid 5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rmdir resumed>) = 0 [pid 5956] close(26 [pid 5955] close(21 [pid 5634] mkdir("./32", 0777 [pid 5633] getdents64(3 [pid 5957] <... socket resumed>) = 3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5956] close(27 [pid 5955] close(22 [pid 5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... socket resumed>) = 4 [pid 5956] close(28 [pid 5955] close(23 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] close(3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... close resumed>) = 0 [pid 5957] sendmsg(4, NULL, 0 [pid 5956] close(29 [pid 5955] close(24 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] rmdir("./31" [pid 5957] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 5956] exit_group(0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5958 attached [pid 5956] <... exit_group resumed>) = ? [pid 5955] close(25 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 34 [pid 5633] <... rmdir resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] +++ exited with 0 +++ [pid 5955] close(26) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] mkdir("./32", 0777 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5955] close(27 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5958] set_robust_list(0x55556e33b6e0, 24 [pid 5955] close(28 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5955] close(29 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] exit_group(0ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5959 attached [pid 5958] rt_sigprocmask(SIG_SETMASK, [] [pid 5957] <... sendmsg resumed>) = 260 [pid 5955] <... exit_group resumed>) = ? [pid 5959] set_robust_list(0x55556e33b6e0, 24 [pid 5958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5957] close(3 [pid 5958] chdir("./32" [pid 5957] <... close resumed>) = 0 [pid 5958] <... chdir resumed>) = 0 [pid 5957] close(4 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... close resumed>) = 0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] <... prctl resumed>) = 0 [pid 5957] close(5 [pid 5959] rt_sigprocmask(SIG_SETMASK, [] [pid 5958] setpgid(0, 0 [pid 5957] <... close resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 34 [pid 5959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5958] <... setpgid resumed>) = 0 [pid 5957] close(6 [pid 5955] +++ exited with 0 +++ [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5959] chdir("./32" [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5959] <... chdir resumed>) = 0 [pid 5958] <... openat resumed>) = 3 [pid 5957] close(7 [pid 5635] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] <... prctl resumed>) = 0 [pid 5959] setpgid(0, 0 [pid 5635] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5958] write(3, "1000", 4 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] <... write resumed>) = 4 [pid 5957] close(8 [pid 5958] close(3 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... setpgid resumed>) = 0 [pid 5958] <... close resumed>) = 0 [pid 5957] close(9 [pid 5635] <... openat resumed>) = 3 [pid 5958] symlink("/dev/binderfs", "./binderfs" [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] <... symlink resumed>) = 0 [pid 5957] close(10 [pid 5635] fstat(3 [pid 5959] <... openat resumed>) = 3 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5958] write(1, "executing program\n", 18 [pid 5957] close(11 executing program [pid 5959] write(3, "1000", 4 [pid 5958] <... write resumed>) = 18 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5959] <... write resumed>) = 4 [pid 5958] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5957] close(12 [pid 5959] close(3 [pid 5958] <... socket resumed>) = 3 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5959] <... close resumed>) = 0 [pid 5957] close(13) = -1 EBADF (Bad file descriptor) [pid 5957] close(14) = -1 EBADF (Bad file descriptor) [pid 5957] close(15 [pid 5959] symlink("/dev/binderfs", "./binderfs" [pid 5635] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(16 [pid 5958] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... symlink resumed>) = 0 [pid 5958] <... socket resumed>) = 4 [pid 5957] close(17 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] write(1, "executing program\n", 18 [pid 5635] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5959] <... write resumed>) = 18 [pid 5958] sendmsg(4, NULL, 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5959] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5958] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5957] close(18 [pid 5958] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5959] <... socket resumed>) = 3 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] <... socket resumed>) = 5 [pid 5957] close(19 [pid 5959] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5958] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./36/binderfs" [pid 5959] <... socket resumed>) = 4 [pid 5957] close(20 [pid 5635] <... unlink resumed>) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(21) = -1 EBADF (Bad file descriptor) [pid 5957] close(22) = -1 EBADF (Bad file descriptor) [pid 5959] sendmsg(4, NULL, 0 [pid 5957] close(23 [pid 5959] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5958] <... sendmsg resumed>) = 260 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5959] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5957] close(24) = -1 EBADF (Bad file descriptor) [pid 5957] close(25) = -1 EBADF (Bad file descriptor) [pid 5959] <... socket resumed>) = 5 [pid 5958] close(3 [pid 5957] close(26 [pid 5958] <... close resumed>) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(27) = -1 EBADF (Bad file descriptor) [pid 5959] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5958] close(4 [pid 5957] close(28 [pid 5958] <... close resumed>) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5957] close(29 [pid 5635] close(3 [pid 5958] close(5 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5958] <... close resumed>) = 0 [pid 5957] exit_group(0 [pid 5631] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5958] close(6 [pid 5957] <... exit_group resumed>) = ? [pid 5959] <... sendmsg resumed>) = 260 [pid 5635] <... close resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./36" [pid 5958] close(7) = -1 EBADF (Bad file descriptor) [pid 5958] close(8) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5631] fstat(3 [pid 5959] close(3 [pid 5958] close(9) = -1 EBADF (Bad file descriptor) [pid 5958] close(10) = -1 EBADF (Bad file descriptor) [pid 5958] close(11) = -1 EBADF (Bad file descriptor) [pid 5958] close(12 [pid 5959] <... close resumed>) = 0 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./37", 0777 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5959] close(4 [pid 5958] close(13) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = 0 [pid 5957] +++ exited with 0 +++ [pid 5635] <... mkdir resumed>) = 0 [pid 5959] close(5 [pid 5958] close(14 [pid 5631] getdents64(3 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5958] close(15 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(16) = -1 EBADF (Bad file descriptor) [pid 5958] close(17 [pid 5959] <... close resumed>) = 0 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(6 [pid 5958] close(18 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] close(7 [pid 5958] close(19) = -1 EBADF (Bad file descriptor) [pid 5958] close(20) = -1 EBADF (Bad file descriptor) [pid 5958] close(21) = -1 EBADF (Bad file descriptor) [pid 5958] close(22) = -1 EBADF (Bad file descriptor) [pid 5958] close(23) = -1 EBADF (Bad file descriptor) [pid 5958] close(24) = -1 EBADF (Bad file descriptor) [pid 5958] close(25) = -1 EBADF (Bad file descriptor) [pid 5958] close(26) = -1 EBADF (Bad file descriptor) [pid 5958] close(27) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(8 [pid 5631] newfstatat(AT_FDCWD, "./29/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5960 attached [pid 5958] close(28 [pid 5960] set_robust_list(0x55556e33b6e0, 24 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(29 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] close(9 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] unlink("./29/binderfs" [pid 5960] rt_sigprocmask(SIG_SETMASK, [] [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] exit_group(0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 39 [pid 5958] <... exit_group resumed>) = ? [pid 5960] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5959] close(10 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... unlink resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5959] close(11 [pid 5960] chdir("./37" [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] getdents64(3 [pid 5960] <... chdir resumed>) = 0 [pid 5959] close(12 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5959] close(13 [pid 5631] close(3 [pid 5960] <... prctl resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5960] setpgid(0, 0 [pid 5958] +++ exited with 0 +++ [pid 5959] close(14 [pid 5636] fstat(3 [pid 5631] <... close resumed>) = 0 [pid 5960] <... setpgid resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] rmdir("./29" [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] close(15 [pid 5636] getdents64(3 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5960] <... openat resumed>) = 3 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... rmdir resumed>) = 0 [pid 5960] write(3, "1000", 4 [pid 5959] close(16 [pid 5636] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5960] <... write resumed>) = 4 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] mkdir("./30", 0777 [pid 5960] close(3 [pid 5959] close(17 [pid 5636] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5960] <... close resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5960] symlink("/dev/binderfs", "./binderfs" [pid 5959] close(18 [pid 5636] unlink("./37/binderfs" [pid 5631] <... mkdir resumed>) = 0 [pid 5960] <... symlink resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5959] close(19 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] write(1, "executing program\n", 18 [pid 5636] getdents64(3 [pid 5960] <... write resumed>) = 18 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5960] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] close(3 [pid 5960] <... socket resumed>) = 3 [pid 5636] <... close resumed>) = 0 [pid 5960] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] rmdir("./37" [pid 5960] <... socket resumed>) = 4 [pid 5636] <... rmdir resumed>) = 0 executing program [pid 5960] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 5636] mkdir("./38", 0777 [pid 5960] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5961 attached [pid 5960] <... socket resumed>) = 5 [pid 5961] set_robust_list(0x55556e33b6e0, 24 [pid 5959] close(20 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 32 [pid 5961] rt_sigprocmask(SIG_SETMASK, [] [pid 5959] close(21 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-net-kasan-gce/strace-static-x86_64: Process 5962 attached [pid 5961] chdir("./30" [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] fstat(3 [pid 5962] set_robust_list(0x55556e33b6e0, 24 [pid 5961] <... chdir resumed>) = 0 [pid 5960] <... sendmsg resumed>) = 260 [pid 5959] close(22 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(3 [pid 5959] close(23 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 40 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] <... prctl resumed>) = 0 [pid 5960] <... close resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] getdents64(3 [pid 5962] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] setpgid(0, 0 [pid 5959] close(24 [pid 5962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] <... setpgid resumed>) = 0 [pid 5960] close(4 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5962] chdir("./38" [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] <... close resumed>) = 0 [pid 5959] close(25 [pid 5634] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] <... chdir resumed>) = 0 [pid 5960] close(5 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5961] <... openat resumed>) = 3 [pid 5960] <... close resumed>) = 0 [pid 5959] close(26 [pid 5634] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5961] write(3, "1000", 4 [pid 5960] close(6 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... prctl resumed>) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] setpgid(0, 0 [pid 5961] <... write resumed>) = 4 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(27 [pid 5634] unlink("./32/binderfs" [pid 5962] <... setpgid resumed>) = 0 [pid 5961] close(3 [pid 5960] close(7 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(28 [pid 5634] <... unlink resumed>) = 0 [pid 5960] close(8 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(29 [pid 5960] close(9 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] exit_group(0 [pid 5961] <... close resumed>) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] getdents64(3 [pid 5961] symlink("/dev/binderfs", "./binderfs" [pid 5960] close(10 [pid 5959] <... exit_group resumed>) = ? [pid 5962] <... openat resumed>) = 3 [pid 5961] <... symlink resumed>) = 0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5960] close(11 [pid 5634] close(3 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(12 [pid 5961] write(1, "executing program\n", 18 [pid 5634] <... close resumed>) = 0 [pid 5961] <... write resumed>) = 18 [pid 5962] write(3, "1000", 4 [pid 5634] rmdir("./32" [pid 5961] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5962] <... write resumed>) = 4 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(13 [pid 5634] <... rmdir resumed>) = 0 [pid 5961] <... socket resumed>) = 3 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5960] close(14) = -1 EBADF (Bad file descriptor) [pid 5960] close(15) = -1 EBADF (Bad file descriptor) [pid 5962] close(3 [pid 5961] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5960] close(16 [pid 5959] +++ exited with 0 +++ [pid 5634] mkdir("./33", 0777 [pid 5962] <... close resumed>) = 0 [pid 5961] <... socket resumed>) = 4 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(17) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 5962] symlink("/dev/binderfs", "./binderfs" [pid 5961] sendmsg(4, NULL, 0 [pid 5960] close(18 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(19) = -1 EBADF (Bad file descriptor) [pid 5960] close(20) = -1 EBADF (Bad file descriptor) [pid 5962] <... symlink resumed>) = 0 [pid 5960] close(21 [pid 5961] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5962] write(1, "executing program\n", 18 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 5961] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5962] <... write resumed>) = 18 [pid 5961] <... socket resumed>) = 5 [pid 5960] close(22 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(23) = -1 EBADF (Bad file descriptor) [pid 5960] close(24) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5963 attached [pid 5962] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5961] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5960] close(25 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5963] set_robust_list(0x55556e33b6e0, 24 [pid 5962] <... socket resumed>) = 3 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 35 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5960] close(26 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5963] rt_sigprocmask(SIG_SETMASK, [] [pid 5962] <... socket resumed>) = 4 [pid 5961] <... sendmsg resumed>) = 260 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5963] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5962] sendmsg(4, NULL, 0 [pid 5961] close(3 [pid 5960] close(27 [pid 5963] chdir("./33" [pid 5962] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5961] <... close resumed>) = 0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... chdir resumed>) = 0 [pid 5962] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5961] close(4 [pid 5960] close(28 [pid 5633] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] <... socket resumed>) = 5 [pid 5961] <... close resumed>) = 0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] <... prctl resumed>) = 0 [pid 5961] close(5 [pid 5960] close(29 [pid 5963] setpgid(0, 0 [pid 5961] <... close resumed>) = 0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5963] <... setpgid resumed>) = 0 [pid 5962] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5961] close(6 [pid 5960] exit_group(0 [pid 5633] <... openat resumed>) = 3 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(7 [pid 5960] <... exit_group resumed>) = ? [pid 5633] fstat(3 [pid 5963] <... openat resumed>) = 3 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(8 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5963] write(3, "1000", 4 [pid 5962] <... sendmsg resumed>) = 260 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] +++ exited with 0 +++ [pid 5633] getdents64(3 [pid 5963] <... write resumed>) = 4 [pid 5962] close(3 [pid 5961] close(9 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5963] close(3 [pid 5962] <... close resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5963] <... close resumed>) = 0 [pid 5962] close(4 [pid 5961] close(10 [pid 5633] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] symlink("/dev/binderfs", "./binderfs" [pid 5962] <... close resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5961] close(11 [pid 5633] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5963] <... symlink resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] close(5 [pid 5961] close(12 [pid 5635] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(13 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] unlink("./32/binderfs" [pid 5963] write(1, "executing program\n", 18 [pid 5962] <... close resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5635] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... unlink resumed>) = 0 [pid 5963] <... write resumed>) = 18 [pid 5962] close(6 [pid 5961] close(14) = -1 EBADF (Bad file descriptor) [pid 5963] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(15 [pid 5635] <... openat resumed>) = 3 [pid 5633] getdents64(3 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... socket resumed>) = 3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5963] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5962] close(7 [pid 5961] close(16 [pid 5635] fstat(3 [pid 5633] close(3 [pid 5963] <... socket resumed>) = 4 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... close resumed>) = 0 [pid 5961] close(17) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./32" [pid 5963] sendmsg(4, NULL, 0 [pid 5962] close(8 [pid 5961] close(18 [pid 5635] getdents64(3 [pid 5633] <... rmdir resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5963] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5962] close(9 [pid 5635] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(19 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] mkdir("./33", 0777 [pid 5963] <... socket resumed>) = 5 [pid 5962] close(10 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5633] <... mkdir resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(20 [pid 5963] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5962] close(11 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(12 [pid 5961] close(21 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./37/binderfs" [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5961] close(22 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5963] <... sendmsg resumed>) = 260 [pid 5962] close(13 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 5963] close(3 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(23 [pid 5635] getdents64(3 [pid 5962] close(14 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(24 [pid 5962] close(15 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5963] <... close resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(25ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5964 attached [pid 5963] close(4 [pid 5962] close(16 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 35 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(26 [pid 5963] <... close resumed>) = 0 [pid 5962] close(17 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5964] set_robust_list(0x55556e33b6e0, 24 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(27 [pid 5635] rmdir("./37" [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] close(28 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5963] close(5 [pid 5962] close(18 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(29 [pid 5963] <... close resumed>) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [] [pid 5962] close(19 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./38", 0777 [pid 5964] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5963] close(6 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] exit_group(0 [pid 5962] close(20 [pid 5961] <... exit_group resumed>) = ? [pid 5964] chdir("./33" [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5963] close(7 [pid 5962] close(21 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5964] <... chdir resumed>) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] +++ exited with 0 +++ [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5963] close(8 [pid 5962] close(22 [pid 5964] <... prctl resumed>) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5964] setpgid(0, 0 [pid 5963] close(9 [pid 5962] close(23 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5964] <... setpgid resumed>) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-net-kasan-gce/strace-static-x86_64: Process 5965 attached ) = 3 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... restart_syscall resumed>) = 0 [pid 5963] close(10 [pid 5962] close(24 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 40 [pid 5965] set_robust_list(0x55556e33b6e0, 24 [pid 5964] write(3, "1000", 4 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... write resumed>) = 4 [pid 5963] close(11 [pid 5962] close(25 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5965] rt_sigprocmask(SIG_SETMASK, [] [pid 5964] close(3 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5965] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5963] close(12 [pid 5962] close(26 [pid 5965] chdir("./38" [pid 5964] <... close resumed>) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5965] <... chdir resumed>) = 0 [pid 5964] symlink("/dev/binderfs", "./binderfs" [pid 5963] close(13 [pid 5962] close(27 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] <... symlink resumed>) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5965] <... prctl resumed>) = 0 [pid 5963] close(14 [pid 5965] setpgid(0, 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... setpgid resumed>) = 0 [pid 5964] write(1, "executing program\n", 18 executing program [pid 5963] close(15 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... openat resumed>) = 3 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] <... write resumed>) = 18 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(28 [pid 5963] close(16 [pid 5631] fstat(3 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... openat resumed>) = 3 [pid 5964] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5962] close(29 [pid 5964] <... socket resumed>) = 3 [pid 5963] close(17 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 5965] write(3, "1000", 4 [pid 5964] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] exit_group(0 [pid 5965] <... write resumed>) = 4 [pid 5963] close(18 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5965] close(3 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... exit_group resumed>) = ? [pid 5965] <... close resumed>) = 0 [pid 5631] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] close(19 [pid 5964] <... socket resumed>) = 4 [pid 5964] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 5965] symlink("/dev/binderfs", "./binderfs" [pid 5964] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... symlink resumed>) = 0 [pid 5964] <... socket resumed>) = 5 [pid 5963] close(20 [pid 5631] newfstatat(AT_FDCWD, "./30/binderfs" [pid 5962] +++ exited with 0 +++ [pid 5965] write(1, "executing program\n", 18 executing program [pid 5964] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5965] <... write resumed>) = 18 [pid 5963] close(21 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... socket resumed>) = 3 [pid 5963] close(22 [pid 5631] unlink("./30/binderfs" [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5964] <... sendmsg resumed>) = 260 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(3 [pid 5965] <... socket resumed>) = 4 [pid 5963] close(23 [pid 5631] <... unlink resumed>) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] sendmsg(4, NULL, 0 [pid 5963] close(24 [pid 5631] getdents64(3 [pid 5964] <... close resumed>) = 0 [pid 5964] close(4) = 0 [pid 5965] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5964] close(5 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5964] <... close resumed>) = 0 [pid 5963] close(25 [pid 5631] close(3 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... close resumed>) = 0 [pid 5965] <... socket resumed>) = 5 [pid 5963] close(26 [pid 5631] rmdir("./30" [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5964] close(6) = -1 EBADF (Bad file descriptor) [pid 5964] close(7) = -1 EBADF (Bad file descriptor) [pid 5964] close(8) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5963] close(27 [pid 5631] <... rmdir resumed>) = 0 [pid 5964] close(9 [pid 5965] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(10 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5631] mkdir("./31", 0777 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(28 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5964] close(11 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(12) = -1 EBADF (Bad file descriptor) [pid 5964] close(13) = -1 EBADF (Bad file descriptor) [pid 5964] close(14) = -1 EBADF (Bad file descriptor) [pid 5964] close(15) = -1 EBADF (Bad file descriptor) [pid 5965] <... sendmsg resumed>) = 260 [pid 5964] close(16 [pid 5963] close(29 [pid 5636] getdents64(3 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5964] close(17 [pid 5963] exit_group(0 [pid 5636] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... exit_group resumed>) = ? [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5964] close(18 [pid 5636] newfstatat(AT_FDCWD, "./38/binderfs" [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5964] close(19) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5966 attached [pid 5965] close(3 [pid 5964] close(20 [pid 5963] +++ exited with 0 +++ [pid 5636] unlink("./38/binderfs" [pid 5965] <... close resumed>) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 33 [pid 5966] set_robust_list(0x55556e33b6e0, 24 [pid 5965] close(4 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5965] <... close resumed>) = 0 [pid 5964] close(21 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] rt_sigprocmask(SIG_SETMASK, [] [pid 5965] close(5 [pid 5964] close(22 [pid 5636] getdents64(3 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5966] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5965] <... close resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5966] chdir("./31" [pid 5965] close(6 [pid 5964] close(23 [pid 5636] close(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] <... chdir resumed>) = 0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5634] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] close(7 [pid 5964] close(24 [pid 5636] rmdir("./38" [pid 5966] <... prctl resumed>) = 0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5966] setpgid(0, 0 [pid 5965] close(8 [pid 5634] fstat(3 [pid 5966] <... setpgid resumed>) = 0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(25 [pid 5636] mkdir("./39", 0777 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] close(9 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5634] getdents64(3 [pid 5966] <... openat resumed>) = 3 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(26 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5966] write(3, "1000", 4 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... write resumed>) = 4 [pid 5634] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5966] close(3 [pid 5964] close(27 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5966] <... close resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./33/binderfs" [pid 5966] symlink("/dev/binderfs", "./binderfs" [pid 5964] close(28 [pid 5965] close(10 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5966] <... symlink resumed>) = 0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5965] close(11 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5967 attached [pid 5966] write(1, "executing program\n", 18 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(29 [pid 5634] unlink("./33/binderfs" [pid 5966] <... write resumed>) = 18 [pid 5965] close(12 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5967] set_robust_list(0x55556e33b6e0, 24 [pid 5966] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 5965] close(13 [pid 5964] exit_group(0 [pid 5966] <... socket resumed>) = 3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 41 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... exit_group resumed>) = ? [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] getdents64(3 [pid 5967] rt_sigprocmask(SIG_SETMASK, [] [pid 5965] close(14 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5966] <... socket resumed>) = 4 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5965] close(15) = -1 EBADF (Bad file descriptor) [pid 5965] close(16) = -1 EBADF (Bad file descriptor) [pid 5965] close(17) = -1 EBADF (Bad file descriptor) [pid 5965] close(18) = -1 EBADF (Bad file descriptor) [pid 5965] close(19) = -1 EBADF (Bad file descriptor) [pid 5965] close(20) = -1 EBADF (Bad file descriptor) [pid 5965] close(21) = -1 EBADF (Bad file descriptor) [pid 5965] close(22) = -1 EBADF (Bad file descriptor) [pid 5965] close(23) = -1 EBADF (Bad file descriptor) [pid 5965] close(24) = -1 EBADF (Bad file descriptor) [pid 5965] close(25) = -1 EBADF (Bad file descriptor) [pid 5965] close(26) = -1 EBADF (Bad file descriptor) [pid 5965] close(27) = -1 EBADF (Bad file descriptor) [pid 5965] close(28 [pid 5634] close(3 [pid 5967] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] sendmsg(4, NULL, 0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 5967] chdir("./39" [pid 5966] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5965] close(29 [pid 5967] <... chdir resumed>) = 0 [pid 5966] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] +++ exited with 0 +++ [pid 5634] rmdir("./33" [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] <... socket resumed>) = 5 [pid 5965] exit_group(0 [pid 5967] <... prctl resumed>) = 0 [pid 5965] <... exit_group resumed>) = ? [pid 5967] setpgid(0, 0 [pid 5966] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5967] <... setpgid resumed>) = 0 [pid 5965] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... sendmsg resumed>) = 260 [pid 5634] mkdir("./34", 0777 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5967] <... openat resumed>) = 3 [pid 5966] close(3 [pid 5635] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5967] write(3, "1000", 4 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5967] <... write resumed>) = 4 [pid 5966] <... close resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5967] close(3 [pid 5966] close(4 [pid 5635] <... openat resumed>) = 3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] fstat(3 [pid 5966] <... close resumed>) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5967] <... close resumed>) = 0 [pid 5966] close(5 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5967] symlink("/dev/binderfs", "./binderfs" [pid 5966] <... close resumed>) = 0 [pid 5635] getdents64(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5968 attached [pid 5967] <... symlink resumed>) = 0 [pid 5633] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5967] write(1, "executing program\n", 18 [pid 5966] close(6 executing program [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 36 [pid 5968] set_robust_list(0x55556e33b6e0, 24 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] <... write resumed>) = 18 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5968] rt_sigprocmask(SIG_SETMASK, [] [pid 5967] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5966] close(7 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5968] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5967] <... socket resumed>) = 3 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./38/binderfs" [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5968] chdir("./34" [pid 5966] close(8 [pid 5633] fstat(3 [pid 5968] <... chdir resumed>) = 0 [pid 5967] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] <... socket resumed>) = 4 [pid 5966] close(9 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5968] <... prctl resumed>) = 0 [pid 5967] sendmsg(4, NULL, 0 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./38/binderfs" [pid 5968] setpgid(0, 0 [pid 5967] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5966] close(10 [pid 5635] <... unlink resumed>) = 0 [pid 5633] getdents64(3 [pid 5968] <... setpgid resumed>) = 0 [pid 5967] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] <... socket resumed>) = 5 [pid 5966] close(11 [pid 5635] getdents64(3 [pid 5633] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5968] <... openat resumed>) = 3 [pid 5967] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5966] close(12 [pid 5635] close(3 [pid 5968] write(3, "1000", 4 [pid 5633] newfstatat(AT_FDCWD, "./33/binderfs" [pid 5968] <... write resumed>) = 4 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5968] close(3) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5968] symlink("/dev/binderfs", "./binderfs" [pid 5966] close(13 [pid 5635] rmdir("./38" [pid 5968] <... symlink resumed>) = 0 [pid 5967] <... sendmsg resumed>) = 260 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5633] unlink("./33/binderfs" [pid 5966] close(14 [pid 5635] mkdir("./39", 0777 [pid 5968] write(1, "executing program\n", 18 executing program [pid 5967] close(3 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5968] <... write resumed>) = 18 [pid 5967] <... close resumed>) = 0 [pid 5966] close(15 [pid 5633] <... unlink resumed>) = 0 [pid 5968] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5967] close(4 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] getdents64(3 [pid 5968] <... socket resumed>) = 3 [pid 5967] <... close resumed>) = 0 [pid 5966] close(16 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5968] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5967] close(5 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] close(3 [pid 5968] <... socket resumed>) = 4 [pid 5967] <... close resumed>) = 0 [pid 5966] close(17 [pid 5633] <... close resumed>) = 0 [pid 5967] close(6 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5969 attached [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(18 [pid 5633] rmdir("./33" [pid 5967] close(7 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(19 [pid 5967] close(8 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(20 [pid 5967] close(9 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 41 [pid 5633] <... rmdir resumed>) = 0 [pid 5969] set_robust_list(0x55556e33b6e0, 24 [pid 5968] sendmsg(4, NULL, 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(21 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5967] close(10 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] mkdir("./34", 0777 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(22 [pid 5969] rt_sigprocmask(SIG_SETMASK, [] [pid 5968] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5967] close(11 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(23 [pid 5633] <... mkdir resumed>) = 0 [pid 5969] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5968] <... socket resumed>) = 5 [pid 5967] close(12 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(24 [pid 5968] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5969] chdir("./39" [pid 5967] close(13 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(25 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5967] close(14 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5967] close(15 [pid 5966] close(26 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(16 [pid 5966] close(27 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(17 [pid 5966] close(28 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(18 [pid 5966] close(29 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... chdir resumed>) = 0 [pid 5967] close(19 [pid 5966] exit_group(0ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5970 attached [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] set_robust_list(0x55556e33b6e0, 24 [pid 5967] close(20 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... exit_group resumed>) = ? [pid 5970] rt_sigprocmask(SIG_SETMASK, [] [pid 5969] <... prctl resumed>) = 0 [pid 5967] close(21 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 36 [pid 5969] setpgid(0, 0 [pid 5968] <... sendmsg resumed>) = 260 [pid 5970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5969] <... setpgid resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(3 [pid 5966] +++ exited with 0 +++ [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5970] chdir("./34" [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] <... close resumed>) = 0 [pid 5967] close(22 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5970] <... chdir resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... openat resumed>) = 3 [pid 5967] close(23 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] close(4 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... prctl resumed>) = 0 [pid 5967] close(24 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5970] setpgid(0, 0 [pid 5969] write(3, "1000", 4 [pid 5968] <... close resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5970] <... setpgid resumed>) = 0 [pid 5969] <... write resumed>) = 4 [pid 5968] close(5 [pid 5967] close(25 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5969] close(3 [pid 5968] <... close resumed>) = 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... openat resumed>) = 3 [pid 5969] <... close resumed>) = 0 [pid 5968] close(6 [pid 5967] close(26 [pid 5631] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5969] symlink("/dev/binderfs", "./binderfs" [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] write(3, "1000", 4 [pid 5969] <... symlink resumed>) = 0 [pid 5968] close(7 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... openat resumed>) = 3 [pid 5970] <... write resumed>) = 4 [pid 5967] close(27 [pid 5631] fstat(3 [pid 5970] close(3 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = 0 [pid 5969] write(1, "executing program\n", 18 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(28 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 executing program [pid 5970] symlink("/dev/binderfs", "./binderfs" [pid 5969] <... write resumed>) = 18 [pid 5968] close(8 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... symlink resumed>) = 0 [pid 5969] <... socket resumed>) = 3 [pid 5968] close(9 [pid 5967] close(29 [pid 5631] getdents64(3 [pid 5969] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] write(1, "executing program\n", 18 [pid 5969] <... socket resumed>) = 4 [pid 5968] close(10 [pid 5967] exit_group(0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 executing program [pid 5970] <... write resumed>) = 18 [pid 5969] sendmsg(4, NULL, 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5970] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5968] close(11 [pid 5969] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5967] <... exit_group resumed>) = ? [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5970] <... socket resumed>) = 3 [pid 5969] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] +++ exited with 0 +++ [pid 5970] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5968] close(12 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5970] <... socket resumed>) = 4 [pid 5969] <... socket resumed>) = 5 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5968] close(13 [pid 5969] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5970] sendmsg(4, NULL, 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 5631] unlink("./31/binderfs" [pid 5970] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5968] close(14 [pid 5631] <... unlink resumed>) = 0 [pid 5970] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] getdents64(3 [pid 5970] <... socket resumed>) = 5 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5970] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] close(3 [pid 5969] <... sendmsg resumed>) = 260 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 5969] close(3 [pid 5968] close(15 [pid 5636] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rmdir("./31" [pid 5970] <... sendmsg resumed>) = 260 [pid 5969] <... close resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rmdir resumed>) = 0 [pid 5969] close(4 [pid 5968] close(16 [pid 5636] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] mkdir("./32", 0777 [pid 5970] close(3 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5631] <... mkdir resumed>) = 0 [pid 5970] <... close resumed>) = 0 [pid 5970] close(4) = 0 [pid 5969] <... close resumed>) = 0 [pid 5968] close(17 [pid 5636] fstat(3 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5969] close(5 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(5 [pid 5969] <... close resumed>) = 0 [pid 5968] close(18 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5969] close(6 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(19 [pid 5969] close(7 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5968] close(20 [pid 5969] close(8 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5970] <... close resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5970] close(6 [pid 5969] close(9 [pid 5968] close(21 [pid 5636] newfstatat(AT_FDCWD, "./39/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5971 attached [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] set_robust_list(0x55556e33b6e0, 24 [pid 5970] close(7 [pid 5969] close(10 [pid 5968] close(22 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./39/binderfs" [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 34 [pid 5971] rt_sigprocmask(SIG_SETMASK, [] [pid 5970] close(8 [pid 5969] close(11 [pid 5968] close(23 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5971] chdir("./32" [pid 5970] close(9 [pid 5969] close(12 [pid 5968] close(24 [pid 5636] getdents64(3 [pid 5971] <... chdir resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] close(10 [pid 5969] close(13 [pid 5968] close(25 [pid 5971] <... prctl resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] setpgid(0, 0 [pid 5970] close(11 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... setpgid resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(14 [pid 5968] close(26 [pid 5636] close(3 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] close(12 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... openat resumed>) = 3 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5969] close(15 [pid 5968] close(27 [pid 5636] rmdir("./39" [pid 5971] write(3, "1000", 4 [pid 5970] close(13 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... write resumed>) = 4 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(16 [pid 5968] close(28 [pid 5636] <... rmdir resumed>) = 0 [pid 5971] close(3 [pid 5970] close(14 [pid 5971] <... close resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./40", 0777 [pid 5970] close(15 [pid 5969] close(17 [pid 5968] close(29 [pid 5971] symlink("/dev/binderfs", "./binderfs" [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... symlink resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(18 [pid 5968] exit_group(0 [pid 5636] <... mkdir resumed>) = 0 [pid 5971] write(1, "executing program\n", 18 [pid 5970] close(16 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... exit_group resumed>) = ? [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5969] close(19 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5971] <... write resumed>) = 18 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5970] close(17 [pid 5971] <... socket resumed>) = 3 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5970] close(18 [pid 5971] <... socket resumed>) = 4 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] sendmsg(4, NULL, 0 [pid 5970] close(19 [pid 5971] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5970] close(20 [pid 5971] <... socket resumed>) = 5 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(21 executing program [pid 5971] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5972 attached [pid 5970] close(22 [pid 5969] close(20 [pid 5968] +++ exited with 0 +++ [pid 5972] set_robust_list(0x55556e33b6e0, 24 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... set_robust_list resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(21 [pid 5972] rt_sigprocmask(SIG_SETMASK, [] [pid 5970] close(23 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 42 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(22 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5972] chdir("./40" [pid 5971] <... sendmsg resumed>) = 260 [pid 5970] close(24 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5972] <... chdir resumed>) = 0 [pid 5969] close(23 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(24 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] close(3 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... prctl resumed>) = 0 [pid 5971] <... close resumed>) = 0 [pid 5970] close(25 [pid 5969] close(25 [pid 5972] setpgid(0, 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... setpgid resumed>) = 0 [pid 5971] close(4 [pid 5970] close(26 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] <... close resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(26 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5972] <... openat resumed>) = 3 [pid 5971] close(5 [pid 5970] close(27 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] write(3, "1000", 4 [pid 5971] <... close resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(27 [pid 5972] <... write resumed>) = 4 [pid 5970] close(28 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(3 [pid 5971] close(6 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(28 [pid 5972] <... close resumed>) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(29 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] symlink("/dev/binderfs", "./binderfs" [pid 5971] close(7 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(29 [pid 5634] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5972] <... symlink resumed>) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] exit_group(0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... exit_group resumed>) = ? [pid 5972] write(1, "executing program\n", 18 [pid 5971] close(8 [pid 5969] exit_group(0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] +++ exited with 0 +++ [pid 5969] <... exit_group resumed>) = ? [pid 5634] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5972] <... write resumed>) = 18 executing program [pid 5971] close(9 [pid 5972] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... socket resumed>) = 3 [pid 5971] close(10 [pid 5972] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... socket resumed>) = 4 [pid 5971] close(11 [pid 5972] sendmsg(4, NULL, 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] +++ exited with 0 +++ [pid 5634] <... openat resumed>) = 3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5972] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5971] close(12 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] fstat(3 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5972] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5972] <... socket resumed>) = 5 [pid 5971] close(13 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5972] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(14 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] getdents64(3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5972] <... sendmsg resumed>) = 260 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(15 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5972] close(3 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5972] <... close resumed>) = 0 [pid 5971] close(16 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5972] close(4 [pid 5971] close(17 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5972] <... close resumed>) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5633] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5971] close(18 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5972] close(5 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5972] <... close resumed>) = 0 [pid 5971] close(19 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5972] close(6 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5634] unlink("./34/binderfs" [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(20 [pid 5633] <... openat resumed>) = 3 [pid 5972] close(7 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(21 [pid 5635] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5972] close(8 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(22 [pid 5633] fstat(3 [pid 5972] close(9 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./39/binderfs" [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(23 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5972] close(10 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(24 [pid 5635] unlink("./39/binderfs" [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5972] close(11 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 5633] getdents64(3 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(25 [pid 5634] getdents64(3 [pid 5972] close(12 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(26 [pid 5634] close(3 [pid 5633] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... close resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] rmdir("./34" [pid 5972] close(13 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(27 [pid 5635] close(3 [pid 5634] <... rmdir resumed>) = 0 [pid 5972] close(14 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(28 [pid 5635] rmdir("./39" [pid 5634] mkdir("./35", 0777 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5972] close(15 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(29 [pid 5972] close(16 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./40", 0777 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] unlink("./34/binderfs" [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(17 [pid 5971] exit_group(0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... unlink resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] getdents64(3 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... exit_group resumed>) = ? [pid 5635] <... mkdir resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5972] close(18 [pid 5971] +++ exited with 0 +++ [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5972] close(19 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5974 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5973 attached [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(3 [pid 5972] close(20) = -1 EBADF (Bad file descriptor) [pid 5972] close(21) = -1 EBADF (Bad file descriptor) [pid 5974] set_robust_list(0x55556e33b6e0, 24 [pid 5973] set_robust_list(0x55556e33b6e0, 24 [pid 5972] close(22 [pid 5633] <... close resumed>) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./34" [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] close(23 [pid 5974] rt_sigprocmask(SIG_SETMASK, [] [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rmdir resumed>) = 0 [pid 5972] close(24) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 42 [pid 5974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5973] rt_sigprocmask(SIG_SETMASK, [] [pid 5972] close(25 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] mkdir("./35", 0777 [pid 5974] chdir("./40" [pid 5973] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... restart_syscall resumed>) = 0 [pid 5974] <... chdir resumed>) = 0 [pid 5973] chdir("./35" [pid 5972] close(26 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 37 [pid 5633] <... mkdir resumed>) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] <... chdir resumed>) = 0 [pid 5974] <... prctl resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5974] setpgid(0, 0 [pid 5973] <... prctl resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5974] <... setpgid resumed>) = 0 [pid 5973] setpgid(0, 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] <... setpgid resumed>) = 0 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... openat resumed>) = 3 [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] close(27) = -1 EBADF (Bad file descriptor) [pid 5972] close(28ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5975 attached [pid 5974] write(3, "1000", 4 [pid 5973] <... openat resumed>) = 3 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 37 [pid 5975] set_robust_list(0x55556e33b6e0, 24 [pid 5974] <... write resumed>) = 4 [pid 5973] write(3, "1000", 4 [pid 5972] close(29 [pid 5631] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] close(3 [pid 5973] <... write resumed>) = 4 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5975] rt_sigprocmask(SIG_SETMASK, [] [pid 5974] <... close resumed>) = 0 [pid 5973] close(3 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5975] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5974] symlink("/dev/binderfs", "./binderfs" [pid 5973] <... close resumed>) = 0 [pid 5972] exit_group(0 [pid 5631] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5975] chdir("./35" [pid 5974] <... symlink resumed>) = 0 [pid 5973] symlink("/dev/binderfs", "./binderfs" [pid 5972] <... exit_group resumed>) = ? [pid 5631] <... openat resumed>) = 3 [pid 5975] <... chdir resumed>) = 0 [pid 5974] write(1, "executing program\n", 18 [pid 5973] <... symlink resumed>) = 0 [pid 5972] +++ exited with 0 +++ executing program [pid 5631] fstat(3 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5974] <... write resumed>) = 18 [pid 5973] write(1, "executing program\n", 18 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5975] <... prctl resumed>) = 0 [pid 5631] getdents64(3 [pid 5974] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 executing program [pid 5975] setpgid(0, 0 [pid 5973] <... write resumed>) = 18 [pid 5974] <... socket resumed>) = 3 [pid 5631] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5975] <... setpgid resumed>) = 0 [pid 5973] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5974] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5973] <... socket resumed>) = 3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5975] <... openat resumed>) = 3 [pid 5974] <... socket resumed>) = 4 [pid 5973] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5975] write(3, "1000", 4 [pid 5974] sendmsg(4, NULL, 0 [pid 5973] <... socket resumed>) = 4 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5975] <... write resumed>) = 4 [pid 5974] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5973] sendmsg(4, NULL, 0 [pid 5636] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5975] close(3 [pid 5974] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5973] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] <... openat resumed>) = 3 [pid 5631] unlink("./32/binderfs" [pid 5975] <... close resumed>) = 0 [pid 5974] <... socket resumed>) = 5 [pid 5973] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] fstat(3 [pid 5631] <... unlink resumed>) = 0 [pid 5975] symlink("/dev/binderfs", "./binderfs" [pid 5973] <... socket resumed>) = 5 [pid 5975] <... symlink resumed>) = 0 [pid 5974] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5973] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] getdents64(3 [pid 5975] write(1, "executing program\n", 18 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3 [pid 5975] <... write resumed>) = 18 [pid 5636] getdents64(3 [pid 5631] <... close resumed>) = 0 executing program [pid 5975] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] rmdir("./32" [pid 5975] <... socket resumed>) = 3 [pid 5974] <... sendmsg resumed>) = 260 [pid 5636] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rmdir resumed>) = 0 [pid 5631] mkdir("./33", 0777 [pid 5974] close(3 [pid 5631] <... mkdir resumed>) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5975] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5974] <... close resumed>) = 0 [pid 5973] <... sendmsg resumed>) = 260 [pid 5636] newfstatat(AT_FDCWD, "./40/binderfs" [pid 5975] <... socket resumed>) = 4 [pid 5974] close(4 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5975] sendmsg(4, NULL, 0 [pid 5974] <... close resumed>) = 0 [pid 5973] close(3 [pid 5636] unlink("./40/binderfs" [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5975] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5974] close(5 [pid 5975] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5974] <... close resumed>) = 0 [pid 5973] <... close resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5975] <... socket resumed>) = 5 [pid 5974] close(6 [pid 5973] close(4 [pid 5636] getdents64(3 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(7) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5976 attached [pid 5974] close(8 [pid 5973] <... close resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5976] set_robust_list(0x55556e33b6e0, 24 [pid 5975] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5973] close(5 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 35 [pid 5974] close(9 [pid 5973] <... close resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5975] <... sendmsg resumed>) = 260 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(6 [pid 5636] rmdir("./40" [pid 5976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5974] close(10 [pid 5636] <... rmdir resumed>) = 0 [pid 5976] chdir("./33" [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... chdir resumed>) = 0 [pid 5975] close(3 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(7 [pid 5636] mkdir("./41", 0777 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] <... close resumed>) = 0 [pid 5974] close(11 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(4 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(12 [pid 5973] close(8 [pid 5636] <... mkdir resumed>) = 0 [pid 5976] <... prctl resumed>) = 0 [pid 5975] <... close resumed>) = 0 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] setpgid(0, 0 [pid 5975] close(5 [pid 5974] close(13 [pid 5973] close(9 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5976] <... setpgid resumed>) = 0 [pid 5975] <... close resumed>) = 0 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] close(6 [pid 5974] close(14 [pid 5973] close(10 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(15) = -1 EBADF (Bad file descriptor) [pid 5976] <... openat resumed>) = 3 [pid 5975] close(7 [pid 5974] close(16 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(11 [pid 5975] close(8 [pid 5974] close(17) = -1 EBADF (Bad file descriptor) [pid 5974] close(18) = -1 EBADF (Bad file descriptor) [pid 5974] close(19) = -1 EBADF (Bad file descriptor) [pid 5974] close(20) = -1 EBADF (Bad file descriptor) [pid 5974] close(21) = -1 EBADF (Bad file descriptor) [pid 5976] write(3, "1000", 4 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(22 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5977 attached [pid 5976] <... write resumed>) = 4 [pid 5975] close(9 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(12 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 43 [pid 5977] set_robust_list(0x55556e33b6e0, 24 [pid 5976] close(3 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(23 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] <... close resumed>) = 0 [pid 5975] close(10 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(13 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5976] symlink("/dev/binderfs", "./binderfs" [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] rt_sigprocmask(SIG_SETMASK, [] [pid 5976] <... symlink resumed>) = 0 [pid 5975] close(11 [pid 5974] close(24 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5976] write(1, "executing program\n", 18 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5973] close(14 [pid 5977] chdir("./41" [pid 5976] <... write resumed>) = 18 [pid 5975] close(12 [pid 5974] close(25 [pid 5977] <... chdir resumed>) = 0 [pid 5976] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] close(13 [pid 5974] close(26 [pid 5977] <... prctl resumed>) = 0 [pid 5976] <... socket resumed>) = 3 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(15 [pid 5977] setpgid(0, 0 [pid 5976] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5975] close(14 [pid 5974] close(27 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... setpgid resumed>) = 0 [pid 5976] <... socket resumed>) = 4 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(16 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] sendmsg(4, NULL, 0 [pid 5975] close(15 [pid 5974] close(28 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5975] close(16 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(17 [pid 5977] <... openat resumed>) = 3 [pid 5976] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(29 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] write(3, "1000", 4 [pid 5976] <... socket resumed>) = 5 [pid 5975] close(17 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(18 [pid 5977] <... write resumed>) = 4 [pid 5976] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] exit_group(0 [pid 5977] close(3 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... exit_group resumed>) = ? [pid 5977] <... close resumed>) = 0 [pid 5975] close(18 [pid 5973] close(19 [pid 5977] symlink("/dev/binderfs", "./binderfs" [pid 5976] <... sendmsg resumed>) = 260 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] +++ exited with 0 +++ [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(3 [pid 5975] close(19 [pid 5973] close(20 [pid 5977] <... symlink resumed>) = 0 [pid 5976] <... close resumed>) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] write(1, "executing program\n", 18 [pid 5976] close(4 [pid 5975] close(20 [pid 5973] close(21 executing program [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5977] <... write resumed>) = 18 [pid 5976] <... close resumed>) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 5977] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5976] close(5 [pid 5975] close(21 [pid 5973] close(22 [pid 5977] <... socket resumed>) = 3 [pid 5976] <... close resumed>) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5976] close(6 [pid 5975] close(22 [pid 5973] close(23 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(7 [pid 5975] close(23 [pid 5973] close(24 [pid 5977] <... socket resumed>) = 4 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] sendmsg(4, NULL, 0 [pid 5976] close(8 [pid 5975] close(24 [pid 5973] close(25 [pid 5977] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5976] close(9 [pid 5975] close(25 [pid 5973] close(26 [pid 5977] <... socket resumed>) = 5 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5977] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5976] close(10 [pid 5975] close(26 [pid 5973] close(27 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5977] <... sendmsg resumed>) = 260 [pid 5976] close(11 [pid 5975] close(27 [pid 5973] close(28 [pid 5635] fstat(3 [pid 5977] close(3 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5977] <... close resumed>) = 0 [pid 5976] close(12 [pid 5975] close(28 [pid 5973] close(29 [pid 5635] getdents64(3 [pid 5977] close(4 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(13 [pid 5975] close(29 [pid 5977] <... close resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] exit_group(0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5977] close(5 [pid 5976] close(14 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... exit_group resumed>) = ? [pid 5977] <... close resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] exit_group(0 [pid 5635] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] unlink("./40/binderfs") = 0 [pid 5635] getdents64(3 [pid 5977] close(6 [pid 5976] close(15 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... exit_group resumed>) = ? [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(7 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] close(3) = 0 [pid 5635] rmdir("./40" [pid 5976] close(16 [pid 5635] <... rmdir resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(17 [pid 5635] mkdir("./41", 0777 [pid 5977] close(8 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] +++ exited with 0 +++ [pid 5973] +++ exited with 0 +++ [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(18 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] close(9 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(19 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... restart_syscall resumed>) = 0 [pid 5977] close(10 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(20 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5977] close(11 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(21 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5978 attached [pid 5977] close(12 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] set_robust_list(0x55556e33b6e0, 24 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(22 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5978] <... set_robust_list resumed>) = 0 [pid 5977] close(13 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(23 [pid 5977] close(14 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 43 [pid 5634] <... openat resumed>) = 3 [pid 5633] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5978] rt_sigprocmask(SIG_SETMASK, [] [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] fstat(3 [pid 5978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5977] close(15 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... openat resumed>) = 3 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] fstat(3 [pid 5978] chdir("./41" [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(25 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5978] <... chdir resumed>) = 0 [pid 5977] close(16 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(26 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5978] <... prctl resumed>) = 0 [pid 5977] close(17 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] getdents64(3 [pid 5634] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] setpgid(0, 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(27 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5978] <... setpgid resumed>) = 0 [pid 5977] close(18 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(28 [pid 5634] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5978] <... openat resumed>) = 3 [pid 5977] close(19 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5978] write(3, "1000", 4 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(29 [pid 5634] unlink("./35/binderfs" [pid 5978] <... write resumed>) = 4 [pid 5977] close(20 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5978] close(3 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 5976] exit_group(0 [pid 5633] unlink("./35/binderfs" [pid 5978] <... close resumed>) = 0 [pid 5977] close(21 [pid 5976] <... exit_group resumed>) = ? [pid 5634] getdents64(3 [pid 5978] symlink("/dev/binderfs", "./binderfs" [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5978] <... symlink resumed>) = 0 [pid 5977] close(22 [pid 5976] +++ exited with 0 +++ [pid 5634] close(3 [pid 5633] getdents64(3 [pid 5978] write(1, "executing program\n", 18 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 5977] close(23 [pid 5634] rmdir("./35" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 executing program [pid 5978] <... write resumed>) = 18 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... close resumed>) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5633] rmdir("./35" [pid 5978] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5977] close(24 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5978] <... socket resumed>) = 3 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] mkdir("./36", 0777 [pid 5633] mkdir("./36", 0777 [pid 5631] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5977] close(25 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... socket resumed>) = 4 [pid 5977] close(26 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... openat resumed>) = 3 [pid 5978] sendmsg(4, NULL, 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] fstat(3 [pid 5978] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5977] close(27 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5978] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(28 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5979 attached [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5631] newfstatat(AT_FDCWD, "./33/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5980 attached [pid 5979] set_robust_list(0x55556e33b6e0, 24 [pid 5978] <... socket resumed>) = 5 [pid 5977] close(29 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5979] rt_sigprocmask(SIG_SETMASK, [] [pid 5978] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 38 [pid 5980] set_robust_list(0x55556e33b6e0, 24 [pid 5979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5977] exit_group(0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 38 [pid 5631] unlink("./33/binderfs" [pid 5980] <... set_robust_list resumed>) = 0 [pid 5979] chdir("./36" [pid 5977] <... exit_group resumed>) = ? [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... unlink resumed>) = 0 [pid 5980] rt_sigprocmask(SIG_SETMASK, [] [pid 5978] <... sendmsg resumed>) = 260 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] getdents64(3 [pid 5980] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5979] <... chdir resumed>) = 0 [pid 5978] close(3 [pid 5977] +++ exited with 0 +++ [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5980] chdir("./36" [pid 5979] <... prctl resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5980] <... chdir resumed>) = 0 [pid 5979] setpgid(0, 0 [pid 5978] close(4 [pid 5631] close(3 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] <... setpgid resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5636] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... close resumed>) = 0 [pid 5980] <... prctl resumed>) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] close(5 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] rmdir("./33" [pid 5980] setpgid(0, 0 [pid 5979] <... openat resumed>) = 3 [pid 5978] <... close resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... rmdir resumed>) = 0 [pid 5980] <... setpgid resumed>) = 0 [pid 5979] write(3, "1000", 4 [pid 5978] close(6 [pid 5636] <... openat resumed>) = 3 [pid 5631] mkdir("./34", 0777 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] <... write resumed>) = 4 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5631] <... mkdir resumed>) = 0 [pid 5980] <... openat resumed>) = 3 [pid 5979] close(3 [pid 5978] close(7 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5980] write(3, "1000", 4 [pid 5979] <... close resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5979] symlink("/dev/binderfs", "./binderfs" [pid 5978] close(8 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5980] <... write resumed>) = 4 [pid 5979] <... symlink resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5980] close(3 [pid 5979] write(1, "executing program\n", 18 [pid 5978] close(9 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5981 attached [pid 5980] <... close resumed>) = 0 [pid 5979] <... write resumed>) = 18 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./41/binderfs" [pid 5981] set_robust_list(0x55556e33b6e0, 24 [pid 5980] symlink("/dev/binderfs", "./binderfs" [pid 5979] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5978] close(10 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5980] <... symlink resumed>) = 0 [pid 5979] <... socket resumed>) = 3 [pid 5978] close(11 [pid 5636] unlink("./41/binderfs" [pid 5981] chdir("./34" [pid 5979] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... chdir resumed>) = 0 [pid 5980] write(1, "executing program\n", 18 [pid 5979] <... socket resumed>) = 4 executing program [pid 5978] close(12 [pid 5636] <... unlink resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 36 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5980] <... write resumed>) = 18 [pid 5979] sendmsg(4, NULL, 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5981] <... prctl resumed>) = 0 [pid 5979] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5978] close(13 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5981] setpgid(0, 0 [pid 5979] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5981] <... setpgid resumed>) = 0 [pid 5979] <... socket resumed>) = 5 [pid 5978] close(14 [pid 5636] <... close resumed>) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5980] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5980] <... socket resumed>) = 3 [pid 5979] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5978] close(15 [pid 5636] rmdir("./41" [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5981] <... openat resumed>) = 3 [pid 5980] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5981] write(3, "1000", 4 [pid 5980] <... socket resumed>) = 4 [pid 5981] <... write resumed>) = 4 [pid 5980] sendmsg(4, NULL, 0 [pid 5979] <... sendmsg resumed>) = 260 [pid 5978] close(16 [pid 5636] mkdir("./42", 0777 [pid 5981] close(3 [pid 5979] close(3 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = 0 [pid 5980] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5978] close(17 [pid 5636] <... mkdir resumed>) = 0 [pid 5981] symlink("/dev/binderfs", "./binderfs" [pid 5980] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5979] <... close resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5981] <... symlink resumed>) = 0 [pid 5980] <... socket resumed>) = 5 [pid 5979] close(4 [pid 5978] close(18 [pid 5981] write(1, "executing program\n", 18 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5981] <... write resumed>) = 18 [pid 5980] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5979] <... close resumed>) = 0 [pid 5978] close(19 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5981] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5980] <... sendmsg resumed>) = 260 [pid 5979] close(5 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(3) = 0 [pid 5981] <... socket resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5982 attached [pid 5981] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5980] close(4 [pid 5979] <... close resumed>) = 0 [pid 5978] close(20 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 44 [pid 5982] set_robust_list(0x55556e33b6e0, 24 [pid 5981] <... socket resumed>) = 4 [pid 5979] close(6 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] sendmsg(4, NULL, 0 [pid 5980] <... close resumed>) = 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(21 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5982] rt_sigprocmask(SIG_SETMASK, [] [pid 5981] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5980] close(5 [pid 5979] close(7 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5981] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5980] <... close resumed>) = 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(22 [pid 5982] chdir("./42" [pid 5981] <... socket resumed>) = 5 [pid 5980] close(6 [pid 5979] close(8 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... chdir resumed>) = 0 [pid 5981] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5980] close(7 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(23 [pid 5982] <... prctl resumed>) = 0 [pid 5981] <... sendmsg resumed>) = 260 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(9 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] setpgid(0, 0 [pid 5981] close(3 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(24 [pid 5982] <... setpgid resumed>) = 0 [pid 5981] <... close resumed>) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5980] close(8 [pid 5979] close(10 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(4 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(25 [pid 5982] <... openat resumed>) = 3 [pid 5981] <... close resumed>) = 0 [pid 5980] close(9 [pid 5979] close(11 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] write(3, "1000", 4 [pid 5981] close(5 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(26 [pid 5982] <... write resumed>) = 4 [pid 5981] <... close resumed>) = 0 [pid 5980] close(10 [pid 5979] close(12 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(3 [pid 5981] close(6 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(27 [pid 5982] <... close resumed>) = 0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(13 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] symlink("/dev/binderfs", "./binderfs" [pid 5981] close(7 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(28 [pid 5982] <... symlink resumed>) = 0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(11 [pid 5979] close(14 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] write(1, "executing program\n", 18 [pid 5981] close(8 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(12) = -1 EBADF (Bad file descriptor) [pid 5980] close(13) = -1 EBADF (Bad file descriptor) [pid 5980] close(14) = -1 EBADF (Bad file descriptor) [pid 5980] close(15) = -1 EBADF (Bad file descriptor) [pid 5982] <... write resumed>) = 18 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5980] close(16 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(29 [pid 5982] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5981] close(9 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(15 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(17 [pid 5978] exit_group(0 [pid 5981] close(10 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... socket resumed>) = 3 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(16 [pid 5978] <... exit_group resumed>) = ? [pid 5982] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5981] close(11 [pid 5980] close(18 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(19) = -1 EBADF (Bad file descriptor) [pid 5980] close(20) = -1 EBADF (Bad file descriptor) [pid 5980] close(21) = -1 EBADF (Bad file descriptor) [pid 5982] <... socket resumed>) = 4 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(22 [pid 5979] close(17 [pid 5978] +++ exited with 0 +++ [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5980] close(23 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5982] sendmsg(4, NULL, 0 [pid 5981] close(12 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 5982] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(18 [pid 5982] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... socket resumed>) = 5 [pid 5981] close(13 [pid 5980] close(24 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(19 [pid 5981] close(14 [pid 5980] close(25 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(20 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5981] close(15 [pid 5980] close(26 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5982] <... sendmsg resumed>) = 260 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(21 [pid 5635] <... openat resumed>) = 3 [pid 5982] close(3 [pid 5981] close(16 [pid 5980] close(27 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(22 [pid 5635] fstat(3 [pid 5982] <... close resumed>) = 0 [pid 5981] close(17 [pid 5980] close(28 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5982] close(4 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5982] <... close resumed>) = 0 [pid 5981] close(18 [pid 5980] close(29 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5982] close(5 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(23 [pid 5635] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5982] <... close resumed>) = 0 [pid 5981] close(19 [pid 5980] exit_group(0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5982] close(6 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(24 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(20 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(7 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... exit_group resumed>) = ? [pid 5979] close(25 [pid 5635] newfstatat(AT_FDCWD, "./41/binderfs" [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(21 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(8 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(26 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(22 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(9 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(27 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(23 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5982] close(10 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./41/binderfs" [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(24 [pid 5980] +++ exited with 0 +++ [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(11 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(28 [pid 5635] <... unlink resumed>) = 0 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(25 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5982] close(12 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5979] close(29 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(26 [pid 5982] close(13 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(14 [pid 5981] close(27 [pid 5635] close(3 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(15 [pid 5635] <... close resumed>) = 0 [pid 5981] close(28 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] exit_group(0 [pid 5635] rmdir("./41" [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 5982] close(16 [pid 5979] <... exit_group resumed>) = ? [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(29 [pid 5982] close(17 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] exit_group(0 [pid 5635] mkdir("./42", 0777 [pid 5982] close(18 [pid 5981] <... exit_group resumed>) = ? [pid 5979] +++ exited with 0 +++ [pid 5634] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5982] close(19) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5982] close(20 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... openat resumed>) = 3 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5982] close(21 [pid 5634] fstat(3 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5982] close(22 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5983 attached [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(23) = -1 EBADF (Bad file descriptor) [pid 5982] close(24 [pid 5634] getdents64(3 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5982] close(25 [pid 5634] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5983] set_robust_list(0x55556e33b6e0, 24 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] +++ exited with 0 +++ [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5983] <... set_robust_list resumed>) = 0 [pid 5982] close(26 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 44 [pid 5634] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5983] rt_sigprocmask(SIG_SETMASK, [] [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5983] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5982] close(27 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] unlink("./36/binderfs" [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5983] chdir("./42" [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5983] <... chdir resumed>) = 0 [pid 5982] close(28 [pid 5634] <... unlink resumed>) = 0 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] close(29 [pid 5633] <... openat resumed>) = 3 [pid 5983] <... prctl resumed>) = 0 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] setpgid(0, 0 [pid 5982] exit_group(0 [pid 5634] getdents64(3 [pid 5983] <... setpgid resumed>) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] <... exit_group resumed>) = ? [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] fstat(3 [pid 5983] <... openat resumed>) = 3 [pid 5982] +++ exited with 0 +++ [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5634] close(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5983] write(3, "1000", 4 [pid 5634] <... close resumed>) = 0 [pid 5633] getdents64(3 [pid 5983] <... write resumed>) = 4 [pid 5634] rmdir("./36" [pid 5983] close(3 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5983] <... close resumed>) = 0 [pid 5983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5634] mkdir("./37", 0777 executing program [pid 5633] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... restart_syscall resumed>) = 0 [pid 5983] write(1, "executing program\n", 18 [pid 5634] <... mkdir resumed>) = 0 [pid 5983] <... write resumed>) = 18 [pid 5983] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5983] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5631] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 5984 attached [pid 5983] <... socket resumed>) = 4 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5984] set_robust_list(0x55556e33b6e0, 24 [pid 5636] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5984] <... set_robust_list resumed>) = 0 [pid 5983] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 5631] <... openat resumed>) = 3 [pid 5983] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5984] rt_sigprocmask(SIG_SETMASK, [] [pid 5983] <... socket resumed>) = 5 [pid 5636] <... openat resumed>) = 3 [pid 5631] fstat(3 [pid 5983] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] unlink("./36/binderfs" [pid 5984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] fstat(3 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 39 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5984] chdir("./37" [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] getdents64(3 [pid 5983] <... sendmsg resumed>) = 260 [pid 5636] getdents64(3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5984] <... chdir resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... unlink resumed>) = 0 [pid 5631] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5983] close(3 [pid 5636] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5984] <... prctl resumed>) = 0 [pid 5983] <... close resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5984] setpgid(0, 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5984] <... setpgid resumed>) = 0 [pid 5636] newfstatat(AT_FDCWD, "./42/binderfs" [pid 5631] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] close(4 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] getdents64(3 [pid 5983] <... close resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5984] <... openat resumed>) = 3 [pid 5983] close(5 [pid 5636] unlink("./42/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] unlink("./34/binderfs" [pid 5984] write(3, "1000", 4 [pid 5983] <... close resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5633] close(3 [pid 5631] <... unlink resumed>) = 0 [pid 5984] <... write resumed>) = 4 [pid 5984] close(3 [pid 5631] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5984] <... close resumed>) = 0 [pid 5636] getdents64(3 [pid 5631] close(3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... close resumed>) = 0 [pid 5636] close(3 [pid 5631] rmdir("./34" [pid 5983] close(6 [pid 5633] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./36" [pid 5983] close(7) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5983] close(8 [pid 5636] rmdir("./42" [pid 5633] mkdir("./37", 0777 [pid 5984] symlink("/dev/binderfs", "./binderfs" [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5631] mkdir("./35", 0777 [pid 5984] <... symlink resumed>) = 0 [pid 5983] close(9 [pid 5636] mkdir("./43", 0777 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5984] write(1, "executing program\n", 18 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5983] close(10 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5984] <... write resumed>) = 18 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5984] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5983] close(11 [pid 5636] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5985 attached [pid 5984] <... socket resumed>) = 3 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5985] set_robust_list(0x55556e33b6e0, 24 [pid 5984] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] <... socket resumed>) = 4 [pid 5983] close(12 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5985] rt_sigprocmask(SIG_SETMASK, [] [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(13 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 39 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5986 attached [pid 5984] sendmsg(4, NULL, 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] set_robust_list(0x55556e33b6e0, 24 [pid 5983] close(14 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5985] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... set_robust_list resumed>) = 0 [pid 5985] chdir("./37" [pid 5984] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5983] close(15 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5987 attached [pid 5986] rt_sigprocmask(SIG_SETMASK, [] [pid 5985] <... chdir resumed>) = 0 [pid 5984] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 37 [pid 5987] set_robust_list(0x55556e33b6e0, 24 [pid 5986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] <... socket resumed>) = 5 [pid 5983] close(16 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 45 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] chdir("./35" [pid 5985] <... prctl resumed>) = 0 [pid 5984] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] rt_sigprocmask(SIG_SETMASK, [] [pid 5986] <... chdir resumed>) = 0 [pid 5985] setpgid(0, 0 [pid 5984] <... sendmsg resumed>) = 260 [pid 5983] close(17 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] <... setpgid resumed>) = 0 [pid 5984] close(3 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5987] chdir("./43" [pid 5986] <... prctl resumed>) = 0 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5984] <... close resumed>) = 0 [pid 5983] close(18 [pid 5987] <... chdir resumed>) = 0 [pid 5986] setpgid(0, 0 [pid 5985] <... openat resumed>) = 3 [pid 5984] close(4 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] <... setpgid resumed>) = 0 [pid 5985] write(3, "1000", 4 [pid 5983] close(19 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] <... write resumed>) = 4 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(3 [pid 5983] close(20 [pid 5986] <... openat resumed>) = 3 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(21) = -1 EBADF (Bad file descriptor) [pid 5983] close(22 [pid 5987] <... prctl resumed>) = 0 [pid 5986] write(3, "1000", 4 [pid 5984] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] setpgid(0, 0 [pid 5986] <... write resumed>) = 4 [pid 5985] <... close resumed>) = 0 [pid 5984] close(5 [pid 5983] close(23 [pid 5987] <... setpgid resumed>) = 0 [pid 5986] close(3 [pid 5985] symlink("/dev/binderfs", "./binderfs" [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] <... close resumed>) = 0 [pid 5985] <... symlink resumed>) = 0 [pid 5984] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... openat resumed>) = 3 [pid 5986] symlink("/dev/binderfs", "./binderfs" [pid 5985] write(1, "executing program\n", 18 [pid 5984] close(6 executing program [pid 5983] close(24 [pid 5987] write(3, "1000", 4 [pid 5986] <... symlink resumed>) = 0 [pid 5985] <... write resumed>) = 18 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5987] <... write resumed>) = 4 [pid 5986] write(1, "executing program\n", 18 [pid 5985] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5984] close(7 [pid 5983] close(25 [pid 5986] <... write resumed>) = 18 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(3 [pid 5986] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5985] <... socket resumed>) = 3 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(26 [pid 5987] <... close resumed>) = 0 [pid 5986] <... socket resumed>) = 3 [pid 5985] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5984] close(8 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] symlink("/dev/binderfs", "./binderfs" [pid 5986] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5985] <... socket resumed>) = 4 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(27 [pid 5987] <... symlink resumed>) = 0 [pid 5986] <... socket resumed>) = 4 [pid 5985] sendmsg(4, NULL, 0 [pid 5984] close(9 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] write(1, "executing program\n", 18 executing program [pid 5986] sendmsg(4, NULL, 0 [pid 5985] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(28 [pid 5987] <... write resumed>) = 18 [pid 5986] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5985] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5984] close(10 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... socket resumed>) = 3 [pid 5986] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5985] <... socket resumed>) = 5 [pid 5984] close(11 [pid 5983] close(29 [pid 5987] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5986] <... socket resumed>) = 5 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5984] close(12 [pid 5987] <... socket resumed>) = 4 [pid 5986] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] exit_group(0 [pid 5987] sendmsg(4, NULL, 0 [pid 5986] <... sendmsg resumed>) = 260 [pid 5985] <... sendmsg resumed>) = 260 [pid 5984] close(13 [pid 5983] <... exit_group resumed>) = ? [pid 5987] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5985] close(3 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] +++ exited with 0 +++ [pid 5987] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5986] close(3 [pid 5985] <... close resumed>) = 0 [pid 5984] close(14 [pid 5987] <... socket resumed>) = 5 [pid 5986] <... close resumed>) = 0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5987] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5986] close(4 [pid 5985] close(4 [pid 5984] close(15 [pid 5635] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5986] <... close resumed>) = 0 [pid 5985] <... close resumed>) = 0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5986] close(5 [pid 5985] close(5 [pid 5984] close(16 [pid 5635] <... openat resumed>) = 3 [pid 5987] <... sendmsg resumed>) = 260 [pid 5986] <... close resumed>) = 0 [pid 5985] <... close resumed>) = 0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(6 [pid 5984] close(17 [pid 5635] fstat(3 [pid 5987] close(3 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(6 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5987] <... close resumed>) = 0 [pid 5986] close(7 [pid 5635] getdents64(3 [pid 5987] close(4 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5987] <... close resumed>) = 0 [pid 5986] close(8 [pid 5635] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5987] close(5 [pid 5986] close(9 [pid 5984] close(18 [pid 5635] newfstatat(AT_FDCWD, "./42/binderfs" [pid 5987] <... close resumed>) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5987] close(6 [pid 5986] close(10 [pid 5985] close(7 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(8 [pid 5984] close(19 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./42/binderfs" [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(7 [pid 5986] close(11 [pid 5985] close(9 [pid 5984] close(20 [pid 5635] <... unlink resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(8 [pid 5986] close(12 [pid 5985] close(10 [pid 5984] close(21 [pid 5635] getdents64(3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5987] close(9 [pid 5986] close(13 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(11 [pid 5984] close(22 [pid 5635] close(3 [pid 5987] close(10 [pid 5986] close(14 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(12 [pid 5984] close(23 [pid 5635] rmdir("./42" [pid 5987] close(11 [pid 5986] close(15 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(13 [pid 5984] close(24 [pid 5987] close(12 [pid 5986] close(16 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./43", 0777 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(14 [pid 5984] close(25 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(15 [pid 5984] close(26 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(13 [pid 5986] close(17 [pid 5985] close(16 [pid 5984] close(27 [pid 5635] <... mkdir resumed>) = 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(17) = -1 EBADF (Bad file descriptor) [pid 5984] close(28 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5985] close(18 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5987] close(14 [pid 5986] close(18 [pid 5985] close(19 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5988 attached [pid 5987] close(15 [pid 5986] close(19 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(29 [pid 5985] close(20 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] exit_group(0 [pid 5987] close(16 [pid 5986] close(20 [pid 5985] close(21 [pid 5984] <... exit_group resumed>) = ? [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(17 [pid 5986] close(21 [pid 5988] set_robust_list(0x55556e33b6e0, 24 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] close(18 [pid 5986] close(22 [pid 5988] rt_sigprocmask(SIG_SETMASK, [] [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] +++ exited with 0 +++ [pid 5987] close(19 [pid 5985] close(22 [pid 5988] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(23 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 45 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5988] chdir("./43" [pid 5987] close(20 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(23 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5988] <... chdir resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(24 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5987] close(21 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(24 [pid 5634] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5988] <... prctl resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(25 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5988] setpgid(0, 0 [pid 5987] close(22 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(25 [pid 5634] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5988] <... setpgid resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(26 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] close(23 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(26 [pid 5634] <... openat resumed>) = 3 [pid 5988] <... openat resumed>) = 3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(27 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] fstat(3 [pid 5987] close(24 [pid 5985] close(27 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5988] write(3, "1000", 4 [pid 5987] close(25 [pid 5986] close(28 [pid 5985] close(28 [pid 5634] getdents64(3 [pid 5988] <... write resumed>) = 4 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5988] <... close resumed>) = 0 [pid 5987] close(26 [pid 5986] close(29 [pid 5985] close(29 [pid 5988] symlink("/dev/binderfs", "./binderfs" [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5988] <... symlink resumed>) = 0 [pid 5987] close(27 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5988] write(1, "executing program\n", 18 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] exit_group(0 [pid 5985] exit_group(0 [pid 5634] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5988] <... write resumed>) = 18 [pid 5987] close(28 [pid 5986] <... exit_group resumed>) = ? [pid 5985] <... exit_group resumed>) = ? [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5988] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] +++ exited with 0 +++ [pid 5987] close(29 [pid 5988] <... socket resumed>) = 3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] unlink("./37/binderfs") = 0 [pid 5988] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5987] exit_group(0 [pid 5634] getdents64(3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5988] <... socket resumed>) = 4 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] close(3 [pid 5988] sendmsg(4, NULL, 0 [pid 5987] <... exit_group resumed>) = ? [pid 5634] <... close resumed>) = 0 [pid 5988] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5985] +++ exited with 0 +++ [pid 5631] <... restart_syscall resumed>) = 0 [pid 5988] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] rmdir("./37" [pid 5988] <... socket resumed>) = 5 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5988] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] mkdir("./38", 0777 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] <... mkdir resumed>) = 0 [pid 5631] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... restart_syscall resumed>) = 0 [pid 5988] <... sendmsg resumed>) = 260 [pid 5987] +++ exited with 0 +++ [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5988] close(3 [pid 5633] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5989 attached [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... openat resumed>) = 3 [pid 5989] set_robust_list(0x55556e33b6e0, 24 [pid 5988] <... close resumed>) = 0 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5631] fstat(3 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] close(4 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5989] rt_sigprocmask(SIG_SETMASK, [] [pid 5988] <... close resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 40 [pid 5633] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5989] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5988] close(5 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... openat resumed>) = 3 [pid 5989] chdir("./38" [pid 5988] <... close resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] fstat(3 [pid 5631] getdents64(3 [pid 5989] <... chdir resumed>) = 0 [pid 5988] close(6 [pid 5636] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] getdents64(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5989] <... prctl resumed>) = 0 [pid 5988] close(7 [pid 5636] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5989] setpgid(0, 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5989] <... setpgid resumed>) = 0 [pid 5988] close(8 [pid 5633] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5988] close(9) = -1 EBADF (Bad file descriptor) [pid 5988] close(10 [pid 5633] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] close(11 [pid 5636] fstat(3 [pid 5631] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] unlink("./37/binderfs" [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5988] close(12 [pid 5633] <... unlink resumed>) = 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... openat resumed>) = 3 [pid 5988] close(13 [pid 5989] write(3, "1000", 4 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] unlink("./35/binderfs" [pid 5989] <... write resumed>) = 4 [pid 5636] getdents64(3 [pid 5989] close(3 [pid 5988] close(14 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] getdents64(3 [pid 5631] <... unlink resumed>) = 0 [pid 5989] <... close resumed>) = 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] getdents64(3 [pid 5989] symlink("/dev/binderfs", "./binderfs" [pid 5988] close(15 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5989] <... symlink resumed>) = 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./43/binderfs" [pid 5633] <... close resumed>) = 0 [pid 5631] close(3 [pid 5989] write(1, "executing program\n", 18 executing program [pid 5988] close(16 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5989] <... write resumed>) = 18 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./43/binderfs" [pid 5633] rmdir("./37" [pid 5631] <... close resumed>) = 0 [pid 5989] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5988] close(17 [pid 5636] <... unlink resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] rmdir("./35" [pid 5989] <... socket resumed>) = 3 [pid 5636] getdents64(3 [pid 5989] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] mkdir("./38", 0777 [pid 5631] <... rmdir resumed>) = 0 [pid 5989] <... socket resumed>) = 4 [pid 5988] close(18 [pid 5636] close(3 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] mkdir("./36", 0777 [pid 5989] sendmsg(4, NULL, 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5989] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5988] close(19 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] rmdir("./43" [pid 5989] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5989] <... socket resumed>) = 5 [pid 5988] close(20 [pid 5636] <... rmdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5989] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./44", 0777 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5990 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5991 attached [pid 5989] <... sendmsg resumed>) = 260 [pid 5988] close(21 [pid 5636] <... mkdir resumed>) = 0 [pid 5990] set_robust_list(0x55556e33b6e0, 24 [pid 5989] close(3 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5990] <... set_robust_list resumed>) = 0 [pid 5989] <... close resumed>) = 0 [pid 5991] set_robust_list(0x55556e33b6e0, 24 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 38 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [] [pid 5989] close(4 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5991] rt_sigprocmask(SIG_SETMASK, [] [pid 5990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5989] <... close resumed>) = 0 [pid 5988] close(22 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 40 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5990] chdir("./36" [pid 5989] close(5 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(23 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(24 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5992 attached [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(25 [pid 5992] set_robust_list(0x55556e33b6e0, 24 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(26) = -1 EBADF (Bad file descriptor) [pid 5992] <... set_robust_list resumed>) = 0 [pid 5988] close(27 [pid 5991] chdir("./38" [pid 5990] <... chdir resumed>) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [] [pid 5989] <... close resumed>) = 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 46 [pid 5991] <... chdir resumed>) = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5989] close(6 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] <... prctl resumed>) = 0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5991] <... prctl resumed>) = 0 [pid 5990] setpgid(0, 0 [pid 5989] close(7 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5990] <... setpgid resumed>) = 0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] close(8 [pid 5988] close(28 [pid 5992] chdir("./44" [pid 5991] setpgid(0, 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... chdir resumed>) = 0 [pid 5991] <... setpgid resumed>) = 0 [pid 5990] <... openat resumed>) = 3 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(29 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] write(3, "1000", 4 [pid 5989] close(9 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... prctl resumed>) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] <... write resumed>) = 4 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] exit_group(0 [pid 5992] setpgid(0, 0 [pid 5989] close(10 [pid 5988] <... exit_group resumed>) = ? [pid 5991] <... openat resumed>) = 3 [pid 5992] <... setpgid resumed>) = 0 [pid 5990] close(3 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] +++ exited with 0 +++ [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5991] write(3, "1000", 4 [pid 5990] <... close resumed>) = 0 [pid 5992] <... openat resumed>) = 3 [pid 5991] <... write resumed>) = 4 [pid 5989] close(11 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5991] close(3 [pid 5990] symlink("/dev/binderfs", "./binderfs" [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5991] <... close resumed>) = 0 [pid 5989] close(12) = -1 EBADF (Bad file descriptor) [pid 5991] symlink("/dev/binderfs", "./binderfs" [pid 5989] close(13 [pid 5992] write(3, "1000", 4 [pid 5990] <... symlink resumed>) = 0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5992] <... write resumed>) = 4 [pid 5991] <... symlink resumed>) = 0 [pid 5990] write(1, "executing program\n", 18 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5992] close(3 [pid 5991] write(1, "executing program\n", 18 [pid 5990] <... write resumed>) = 18 [pid 5992] <... close resumed>) = 0 executing program [pid 5991] <... write resumed>) = 18 [pid 5989] close(14 [pid 5990] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5992] symlink("/dev/binderfs", "./binderfs" [pid 5991] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... symlink resumed>) = 0 [pid 5991] <... socket resumed>) = 3 [pid 5990] <... socket resumed>) = 3 [pid 5989] close(15 [pid 5635] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] write(1, "executing program\n", 18 [pid 5991] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5990] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5992] <... write resumed>) = 18 [pid 5991] <... socket resumed>) = 4 [pid 5990] <... socket resumed>) = 4 [pid 5989] close(16 [pid 5635] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5992] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5991] sendmsg(4, NULL, 0 [pid 5990] sendmsg(4, NULL, 0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... socket resumed>) = 3 [pid 5991] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5990] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5989] close(17 [pid 5635] <... openat resumed>) = 3 [pid 5992] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5991] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5992] <... socket resumed>) = 4 [pid 5990] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 5992] sendmsg(4, NULL, 0 [pid 5991] <... socket resumed>) = 5 [pid 5990] <... socket resumed>) = 5 [pid 5989] close(18 [pid 5992] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5991] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] getdents64(3 [pid 5989] close(19 [pid 5992] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5991] <... sendmsg resumed>) = 260 [pid 5992] <... socket resumed>) = 5 [pid 5991] close(3 [pid 5990] <... sendmsg resumed>) = 260 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5992] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5991] <... close resumed>) = 0 [pid 5990] close(3 [pid 5989] close(20 [pid 5635] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] <... sendmsg resumed>) = 260 [pid 5991] close(4 [pid 5990] <... close resumed>) = 0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5991] <... close resumed>) = 0 [pid 5990] close(4 [pid 5989] close(21 [pid 5635] newfstatat(AT_FDCWD, "./43/binderfs" [pid 5991] close(5 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(3 [pid 5991] <... close resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 5989] close(22 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5992] <... close resumed>) = 0 [pid 5991] close(6 [pid 5990] close(5 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./43/binderfs" [pid 5992] close(4 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 5989] close(23 [pid 5635] <... unlink resumed>) = 0 [pid 5991] close(7 [pid 5990] close(6 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(24 [pid 5635] getdents64(3 [pid 5991] close(8 [pid 5990] close(7 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(25 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5991] close(9 [pid 5990] close(8 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(26 [pid 5991] close(10 [pid 5990] close(9 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(27 [pid 5635] rmdir("./43" [pid 5991] close(11 [pid 5990] close(10 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(5 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(28 [pid 5635] <... rmdir resumed>) = 0 [pid 5992] <... close resumed>) = 0 [pid 5991] close(12 [pid 5990] close(11 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(6 [pid 5991] close(13 [pid 5990] close(12 [pid 5989] close(29 [pid 5635] mkdir("./44", 0777 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5992] close(7 [pid 5991] close(14 [pid 5990] close(13 [pid 5989] exit_group(0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(15 [pid 5990] close(14 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... exit_group resumed>) = ? [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(16 [pid 5990] close(15 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5992] close(8) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5989] +++ exited with 0 +++ [pid 5992] close(9 [pid 5991] close(17 [pid 5990] close(16ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5993 attached [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] set_robust_list(0x55556e33b6e0, 24 [pid 5992] close(10 [pid 5991] close(18 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(17 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 46 [pid 5993] rt_sigprocmask(SIG_SETMASK, [] [pid 5992] close(11 [pid 5991] close(19 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5993] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(18 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5993] chdir("./44" [pid 5992] close(12 [pid 5991] close(20 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(19 [pid 5993] <... chdir resumed>) = 0 [pid 5992] close(13 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(20 [pid 5992] close(14 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] close(21 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... prctl resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(15 [pid 5993] setpgid(0, 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(22 [pid 5634] <... openat resumed>) = 3 [pid 5993] <... setpgid resumed>) = 0 [pid 5992] close(16 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(23 [pid 5990] close(21 [pid 5634] fstat(3 [pid 5992] close(17 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(24 [pid 5990] close(22 [pid 5992] close(18 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(25 [pid 5990] close(23 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] close(19 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(24) = -1 EBADF (Bad file descriptor) [pid 5990] close(25) = -1 EBADF (Bad file descriptor) [pid 5990] close(26) = -1 EBADF (Bad file descriptor) [pid 5990] close(27 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(26 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(20 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(28 [pid 5634] getdents64(3 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(27 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(21 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(29 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(28 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5992] close(22 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] exit_group(0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... exit_group resumed>) = ? [pid 5993] <... openat resumed>) = 3 [pid 5992] close(23 [pid 5991] close(29 [pid 5634] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5993] write(3, "1000", 4 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5993] <... write resumed>) = 4 [pid 5992] close(24 [pid 5991] exit_group(0 [pid 5990] +++ exited with 0 +++ [pid 5634] newfstatat(AT_FDCWD, "./38/binderfs" [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] close(3 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... exit_group resumed>) = ? [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5993] <... close resumed>) = 0 [pid 5992] close(25 [pid 5993] symlink("/dev/binderfs", "./binderfs" [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... symlink resumed>) = 0 [pid 5992] close(26 [pid 5634] unlink("./38/binderfs" [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 5993] write(1, "executing program\n", 18 [pid 5992] close(27) = -1 EBADF (Bad file descriptor) [pid 5993] <... write resumed>) = 18 [pid 5992] close(28 executing program [pid 5993] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 5993] <... socket resumed>) = 3 [pid 5992] close(29 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5992] exit_group(0 [pid 5634] close(3 [pid 5993] <... socket resumed>) = 4 [pid 5634] <... close resumed>) = 0 [pid 5631] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5991] +++ exited with 0 +++ [pid 5993] sendmsg(4, NULL, 0 [pid 5992] <... exit_group resumed>) = ? [pid 5634] rmdir("./38" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5993] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5992] +++ exited with 0 +++ [pid 5634] <... rmdir resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5993] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 5634] mkdir("./39", 0777 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... openat resumed>) = 3 [pid 5993] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] fstat(3 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5993] <... sendmsg resumed>) = 260 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] getdents64(3 [pid 5993] close(3 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5993] <... close resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5993] close(4ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5994 attached ) = 0 [pid 5633] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5993] close(5 [pid 5631] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5994] set_robust_list(0x55556e33b6e0, 24 [pid 5993] <... close resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 41 [pid 5633] <... openat resumed>) = 3 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5993] close(6 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5994] rt_sigprocmask(SIG_SETMASK, [] [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] unlink("./36/binderfs" [pid 5994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5993] close(7 [pid 5636] <... openat resumed>) = 3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] fstat(3 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... unlink resumed>) = 0 [pid 5994] chdir("./39" [pid 5993] close(8) = -1 EBADF (Bad file descriptor) [pid 5994] <... chdir resumed>) = 0 [pid 5636] fstat(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] getdents64(3 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5993] close(9 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5994] <... prctl resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] getdents64(3 [pid 5631] close(3 [pid 5994] setpgid(0, 0 [pid 5993] close(10 [pid 5636] getdents64(3 [pid 5994] <... setpgid resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... close resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] close(11 [pid 5633] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rmdir("./36" [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5993] close(12) = -1 EBADF (Bad file descriptor) [pid 5631] <... rmdir resumed>) = 0 [pid 5993] close(13) = -1 EBADF (Bad file descriptor) [pid 5993] close(14) = -1 EBADF (Bad file descriptor) [pid 5993] close(15) = -1 EBADF (Bad file descriptor) [pid 5993] close(16) = -1 EBADF (Bad file descriptor) [pid 5993] close(17 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(18) = -1 EBADF (Bad file descriptor) [pid 5993] close(19) = -1 EBADF (Bad file descriptor) [pid 5994] <... openat resumed>) = 3 [pid 5636] newfstatat(AT_FDCWD, "./44/binderfs" [pid 5633] newfstatat(AT_FDCWD, "./38/binderfs" [pid 5631] mkdir("./37", 0777 [pid 5993] close(20) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5993] close(21) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 5993] close(22) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5993] close(23) = -1 EBADF (Bad file descriptor) [pid 5633] unlink("./38/binderfs" [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] unlink("./44/binderfs" [pid 5994] write(3, "1000", 4 [pid 5993] close(24) = -1 EBADF (Bad file descriptor) [pid 5633] <... unlink resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5993] close(25) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5995 attached [pid 5994] <... write resumed>) = 4 [pid 5993] close(26 [pid 5636] getdents64(3 [pid 5633] getdents64(3 [pid 5995] set_robust_list(0x55556e33b6e0, 24 [pid 5994] close(3 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 39 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] <... close resumed>) = 0 [pid 5993] close(27 [pid 5636] close(3 [pid 5633] close(3 [pid 5995] rt_sigprocmask(SIG_SETMASK, [] [pid 5994] symlink("/dev/binderfs", "./binderfs" [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5994] <... symlink resumed>) = 0 [pid 5993] close(28 [pid 5636] rmdir("./44" [pid 5995] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./38" [pid 5995] chdir("./37" [pid 5994] write(1, "executing program\n", 18 [pid 5993] close(29 [pid 5636] <... rmdir resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5995] <... chdir resumed>) = 0 [pid 5994] <... write resumed>) = 18 executing program [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] mkdir("./39", 0777 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5993] exit_group(0 [pid 5636] mkdir("./45", 0777 [pid 5633] <... mkdir resumed>) = 0 [pid 5995] <... prctl resumed>) = 0 [pid 5994] <... socket resumed>) = 3 [pid 5993] <... exit_group resumed>) = ? [pid 5636] <... mkdir resumed>) = 0 [pid 5995] setpgid(0, 0 [pid 5993] +++ exited with 0 +++ [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5995] <... setpgid resumed>) = 0 [pid 5994] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] <... socket resumed>) = 4 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] <... openat resumed>) = 3 [pid 5994] sendmsg(4, NULL, 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5996 attached [pid 5994] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5994] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5995] write(3, "1000", 4 [pid 5994] <... socket resumed>) = 5 [pid 5995] <... write resumed>) = 4 [pid 5994] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5997 attached [pid 5996] set_robust_list(0x55556e33b6e0, 24 [pid 5995] close(3 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 41 [pid 5997] set_robust_list(0x55556e33b6e0, 24 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5995] <... close resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 47 [pid 5995] symlink("/dev/binderfs", "./binderfs" [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5997] <... set_robust_list resumed>) = 0 [pid 5996] rt_sigprocmask(SIG_SETMASK, [] [pid 5995] <... symlink resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5997] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5996] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5997] chdir("./45" [pid 5996] chdir("./39" [pid 5995] write(1, "executing program\n", 18 [pid 5994] <... sendmsg resumed>) = 260 executing program [pid 5635] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] <... chdir resumed>) = 0 [pid 5996] <... chdir resumed>) = 0 [pid 5995] <... write resumed>) = 18 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5995] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5994] close(3 [pid 5635] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] <... socket resumed>) = 3 [pid 5994] <... close resumed>) = 0 [pid 5635] <... openat resumed>) = 3 [pid 5997] <... prctl resumed>) = 0 [pid 5996] <... prctl resumed>) = 0 [pid 5995] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5997] setpgid(0, 0 [pid 5996] setpgid(0, 0 [pid 5995] <... socket resumed>) = 4 [pid 5994] close(4 [pid 5635] fstat(3 [pid 5997] <... setpgid resumed>) = 0 [pid 5996] <... setpgid resumed>) = 0 [pid 5995] sendmsg(4, NULL, 0 [pid 5994] <... close resumed>) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5995] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] getdents64(3 [pid 5996] <... openat resumed>) = 3 [pid 5995] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5994] close(5 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5997] <... openat resumed>) = 3 [pid 5996] write(3, "1000", 4 [pid 5995] <... socket resumed>) = 5 [pid 5994] <... close resumed>) = 0 [pid 5635] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] write(3, "1000", 4 [pid 5994] close(6 [pid 5996] <... write resumed>) = 4 [pid 5995] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5997] <... write resumed>) = 4 [pid 5996] close(3 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./44/binderfs" [pid 5997] close(3 [pid 5994] close(7) = -1 EBADF (Bad file descriptor) [pid 5994] close(8 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5997] <... close resumed>) = 0 [pid 5996] symlink("/dev/binderfs", "./binderfs" [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(9 [pid 5996] <... symlink resumed>) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] symlink("/dev/binderfs", "./binderfs" [pid 5994] close(10 [pid 5635] unlink("./44/binderfs" [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... symlink resumed>) = 0 [pid 5994] close(11 [pid 5996] write(1, "executing program\n", 18 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(12 [pid 5635] <... unlink resumed>) = 0 executing program [pid 5996] <... write resumed>) = 18 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5994] close(13) = -1 EBADF (Bad file descriptor) [pid 5997] write(1, "executing program\n", 18 [pid 5996] <... socket resumed>) = 3 [pid 5994] close(14 [pid 5997] <... write resumed>) = 18 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5996] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5997] <... socket resumed>) = 3 [pid 5996] <... socket resumed>) = 4 executing program [pid 5997] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5994] close(15 [pid 5997] <... socket resumed>) = 4 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5994] close(16 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5996] sendmsg(4, NULL, 0 [pid 5997] sendmsg(4, NULL, 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5997] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5996] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5994] close(17 [pid 5997] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5996] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5995] <... sendmsg resumed>) = 260 [pid 5997] <... socket resumed>) = 5 [pid 5994] close(18 [pid 5996] <... socket resumed>) = 5 [pid 5635] rmdir("./44" [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(19 [pid 5635] <... rmdir resumed>) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(3 [pid 5997] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5996] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5995] <... close resumed>) = 0 [pid 5994] close(20 [pid 5635] mkdir("./45", 0777 [pid 5997] <... sendmsg resumed>) = 260 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5994] close(21 [pid 5995] close(4 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5995] <... close resumed>) = 0 [pid 5994] close(22 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5997] close(3 [pid 5995] close(5 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5997] <... close resumed>) = 0 [pid 5995] <... close resumed>) = 0 [pid 5997] close(4 [pid 5995] close(6 [pid 5997] <... close resumed>) = 0 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(5 [pid 5995] close(7 [pid 5997] <... close resumed>) = 0 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(6 [pid 5995] close(8 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(23 [pid 5997] close(7 [pid 5995] close(9ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5998 attached [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(8 [pid 5995] close(10 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] set_robust_list(0x55556e33b6e0, 24 [pid 5997] close(9 [pid 5995] close(11 [pid 5994] close(24 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... sendmsg resumed>) = 260 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 47 [pid 5997] close(10 [pid 5995] close(12 [pid 5998] rt_sigprocmask(SIG_SETMASK, [] [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(3 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(25 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5998] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5997] close(11 [pid 5996] <... close resumed>) = 0 [pid 5995] close(13 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(12 [pid 5995] close(14 [pid 5994] close(26 [pid 5998] chdir("./45" [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(4 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... chdir resumed>) = 0 [pid 5997] close(13 [pid 5995] close(15 [pid 5996] <... close resumed>) = 0 [pid 5994] close(27 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(5 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(14 [pid 5995] close(16 [pid 5998] <... prctl resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(28 [pid 5997] close(15 [pid 5995] close(17 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(16) = -1 EBADF (Bad file descriptor) [pid 5995] close(18 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(17 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(29 [pid 5998] setpgid(0, 0 [pid 5996] <... close resumed>) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... setpgid resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(19 [pid 5997] close(18 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] exit_group(0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(6 [pid 5995] close(20 [pid 5997] close(19 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(21 [pid 5997] close(20 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(22 [pid 5997] close(21 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(23 [pid 5997] close(22 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(24 [pid 5997] close(23 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(24 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(25 [pid 5994] <... exit_group resumed>) = ? [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(25 [pid 5995] close(26 [pid 5998] <... openat resumed>) = 3 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(26 [pid 5995] close(27 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(27 [pid 5995] close(28 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(28) = -1 EBADF (Bad file descriptor) [pid 5995] close(29 [pid 5997] close(29 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] exit_group(0 [pid 5997] exit_group(0 [pid 5998] write(3, "1000", 4 [pid 5997] <... exit_group resumed>) = ? [pid 5996] close(7 [pid 5995] <... exit_group resumed>) = ? [pid 5994] +++ exited with 0 +++ [pid 5998] <... write resumed>) = 4 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(3 [pid 5996] close(8 [pid 5998] <... close resumed>) = 0 [pid 5997] +++ exited with 0 +++ [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] +++ exited with 0 +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5998] symlink("/dev/binderfs", "./binderfs" [pid 5996] close(9 [pid 5998] <... symlink resumed>) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5996] close(10 [pid 5636] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5998] write(1, "executing program\n", 18 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5996] close(11 [pid 5636] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 executing program [pid 5998] <... write resumed>) = 18 [pid 5631] <... openat resumed>) = 3 [pid 5998] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5996] close(12 [pid 5636] fstat(3 [pid 5634] fstat(3 [pid 5631] fstat(3 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] getdents64(3 [pid 5634] getdents64(3 [pid 5631] getdents64(3 [pid 5998] <... socket resumed>) = 3 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5998] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5996] close(13 [pid 5636] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5998] <... socket resumed>) = 4 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5998] sendmsg(4, NULL, 0 [pid 5996] close(14 [pid 5636] newfstatat(AT_FDCWD, "./45/binderfs" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5998] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] newfstatat(AT_FDCWD, "./39/binderfs" [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] unlink("./45/binderfs" [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] unlink("./37/binderfs" [pid 5996] close(15 [pid 5998] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5634] unlink("./39/binderfs" [pid 5631] <... unlink resumed>) = 0 [pid 5996] close(16 [pid 5998] <... socket resumed>) = 5 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5634] <... unlink resumed>) = 0 [pid 5996] close(17) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5998] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] getdents64(3 [pid 5631] getdents64(3 [pid 5996] close(18 [pid 5636] close(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5634] close(3 [pid 5631] close(3 [pid 5996] close(19 [pid 5636] rmdir("./45" [pid 5634] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5631] rmdir("./37" [pid 5636] mkdir("./46", 0777 [pid 5634] rmdir("./39" [pid 5631] <... rmdir resumed>) = 0 [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(20) = -1 EBADF (Bad file descriptor) [pid 5996] close(21) = -1 EBADF (Bad file descriptor) [pid 5996] close(22 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] mkdir("./40", 0777 [pid 5631] mkdir("./38", 0777 [pid 5998] <... sendmsg resumed>) = 260 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5996] close(23 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5998] close(3 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = 0 [pid 5996] close(24 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5999 attached [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 48 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5996] close(25 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5999] set_robust_list(0x55556e33b6e0, 24 [pid 5998] close(4 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5999] <... set_robust_list resumed>) = 0 [pid 5998] <... close resumed>) = 0 [pid 5996] close(26 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5998] close(5 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = 0 [pid 5998] close(6 [pid 5996] close(27 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(7) = -1 EBADF (Bad file descriptor) [pid 5998] close(8) = -1 EBADF (Bad file descriptor) [pid 5998] close(9) = -1 EBADF (Bad file descriptor) [pid 5998] close(10) = -1 EBADF (Bad file descriptor) [pid 5998] close(11) = -1 EBADF (Bad file descriptor) [pid 5998] close(12) = -1 EBADF (Bad file descriptor) [pid 5998] close(13) = -1 EBADF (Bad file descriptor) [pid 5998] close(14) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6000 attached [pid 5998] close(15 [pid 5996] close(28 [pid 6000] set_robust_list(0x55556e33b6e0, 24 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... set_robust_list resumed>) = 0 [pid 5999] rt_sigprocmask(SIG_SETMASK, [] [pid 5998] close(16 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] rt_sigprocmask(SIG_SETMASK, [] [pid 5999] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(29 [pid 5998] close(17 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] chdir("./46" [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(18 [pid 6000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] chdir("./40" [pid 5998] close(19 [pid 6000] <... chdir resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] exit_group(0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] <... chdir resumed>) = 0 [pid 5998] close(20 [pid 6000] <... prctl resumed>) = 0 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... exit_group resumed>) = ? [pid 6000] setpgid(0, 0 [pid 5999] <... prctl resumed>) = 0 [pid 5998] close(21 [pid 6000] <... setpgid resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] close(22) = -1 EBADF (Bad file descriptor) [pid 5998] close(23) = -1 EBADF (Bad file descriptor) [pid 6000] <... openat resumed>) = 3 [pid 5998] close(24) = -1 EBADF (Bad file descriptor) [pid 5998] close(25) = -1 EBADF (Bad file descriptor) [pid 5999] setpgid(0, 0 [pid 5998] close(26 [pid 5999] <... setpgid resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 42 [pid 6000] write(3, "1000", 4 [pid 5998] close(27 [pid 6000] <... write resumed>) = 4 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(3 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] close(28 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6000] <... close resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] symlink("/dev/binderfs", "./binderfs" [pid 5998] close(29 [pid 6000] <... symlink resumed>) = 0 [pid 5999] <... openat resumed>) = 3 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] +++ exited with 0 +++ [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5999] write(3, "1000", 4 [pid 5998] exit_group(0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6000] write(1, "executing program\n", 18 [pid 5999] <... write resumed>) = 4 [pid 6000] <... write resumed>) = 18 [pid 5998] <... exit_group resumed>) = ? [pid 6000] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 5999] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6001 attached ) = 0 [pid 5999] symlink("/dev/binderfs", "./binderfs" [pid 6000] <... socket resumed>) = 3 [pid 6000] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5999] <... symlink resumed>) = 0 [pid 6000] <... socket resumed>) = 4 [pid 6000] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 6001] set_robust_list(0x55556e33b6e0, 24 [pid 5999] write(1, "executing program\n", 18 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 40 [pid 6001] <... set_robust_list resumed>) = 0 [pid 5999] <... write resumed>) = 18 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5999] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6000] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5998] +++ exited with 0 +++ [pid 5633] <... restart_syscall resumed>) = 0 [pid 6000] <... socket resumed>) = 5 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6001] rt_sigprocmask(SIG_SETMASK, [] [pid 6000] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5999] <... socket resumed>) = 3 [pid 6001] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5999] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6001] chdir("./38" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6001] <... chdir resumed>) = 0 [pid 5999] <... socket resumed>) = 4 [pid 5635] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] <... sendmsg resumed>) = 260 [pid 5999] sendmsg(4, NULL, 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... openat resumed>) = 3 [pid 6001] <... prctl resumed>) = 0 [pid 5999] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6001] setpgid(0, 0 [pid 6000] close(3 [pid 5999] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] fstat(3 [pid 6001] <... setpgid resumed>) = 0 [pid 6000] <... close resumed>) = 0 [pid 5999] <... socket resumed>) = 5 [pid 5635] <... openat resumed>) = 3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6000] close(4 [pid 5999] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] fstat(3 [pid 5633] getdents64(3 [pid 6001] <... openat resumed>) = 3 [pid 6000] <... close resumed>) = 0 [pid 5999] <... sendmsg resumed>) = 260 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6001] write(3, "1000", 4 [pid 6000] close(5 [pid 5999] close(3 [pid 5635] getdents64(3 [pid 5633] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6001] <... write resumed>) = 4 [pid 6000] <... close resumed>) = 0 [pid 5999] <... close resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6001] close(3 [pid 5999] close(4 [pid 6001] <... close resumed>) = 0 [pid 6000] close(6 [pid 5999] <... close resumed>) = 0 [pid 5635] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6001] symlink("/dev/binderfs", "./binderfs" [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(5 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./39/binderfs" [pid 6001] <... symlink resumed>) = 0 [pid 6000] close(7 [pid 5999] <... close resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./45/binderfs" [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6001] write(1, "executing program\n", 18 executing program [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(6 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6001] <... write resumed>) = 18 [pid 6000] close(8 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./45/binderfs" [pid 5633] unlink("./39/binderfs" [pid 6001] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(7 [pid 5635] <... unlink resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 6001] <... socket resumed>) = 3 [pid 6000] close(9 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5633] getdents64(3 [pid 6001] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(8 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6001] <... socket resumed>) = 4 [pid 6000] close(10 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] close(3 [pid 6001] sendmsg(4, NULL, 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(9 [pid 5635] close(3 [pid 5633] <... close resumed>) = 0 [pid 6001] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6000] close(11 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5633] rmdir("./39" [pid 6001] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5999] close(10 [pid 6001] <... socket resumed>) = 5 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./45" [pid 5633] <... rmdir resumed>) = 0 [pid 6001] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6000] close(12 [pid 5999] close(11 [pid 5635] <... rmdir resumed>) = 0 [pid 5633] mkdir("./40", 0777 [pid 6001] <... sendmsg resumed>) = 260 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./46", 0777 [pid 5633] <... mkdir resumed>) = 0 [pid 6001] close(3 [pid 5999] close(12 [pid 6001] <... close resumed>) = 0 [pid 6000] close(13 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6001] close(4 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(13 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6001] <... close resumed>) = 0 [pid 6000] close(14 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(5 [pid 5999] close(14 [pid 6001] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6001] close(6 [pid 6000] close(15 [pid 5999] close(15 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6002 attached [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6003 attached [pid 6002] set_robust_list(0x55556e33b6e0, 24 [pid 6001] close(7 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(16 [pid 6003] set_robust_list(0x55556e33b6e0, 24 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(16 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 42 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... set_robust_list resumed>) = 0 [pid 6002] rt_sigprocmask(SIG_SETMASK, [] [pid 6001] close(8 [pid 6000] close(17 [pid 5999] close(17 [pid 6003] rt_sigprocmask(SIG_SETMASK, [] [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6001] close(9 [pid 5999] close(18 [pid 6003] chdir("./46" [pid 6002] chdir("./40" [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 48 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6003] <... chdir resumed>) = 0 [pid 6002] <... chdir resumed>) = 0 [pid 6001] close(10 [pid 6000] close(18 [pid 5999] close(19 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6003] <... prctl resumed>) = 0 [pid 6002] <... prctl resumed>) = 0 [pid 6001] close(11 [pid 6000] close(19 [pid 5999] close(20 [pid 6003] setpgid(0, 0 [pid 6002] setpgid(0, 0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... setpgid resumed>) = 0 [pid 6002] <... setpgid resumed>) = 0 [pid 6001] close(12 [pid 6000] close(20 [pid 5999] close(21 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(13 [pid 6003] <... openat resumed>) = 3 [pid 6002] <... openat resumed>) = 3 [pid 6000] close(21 [pid 5999] close(22 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(22 [pid 6002] write(3, "1000", 4 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... write resumed>) = 4 [pid 6000] close(23 [pid 6003] write(3, "1000", 4 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... write resumed>) = 4 [pid 6001] close(14 [pid 5999] close(23 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(3 [pid 6002] close(3 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(24 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = 0 [pid 6001] close(15 [pid 5999] close(24 [pid 6003] symlink("/dev/binderfs", "./binderfs" [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... symlink resumed>) = 0 [pid 6002] <... close resumed>) = 0 [pid 6001] close(16 [pid 6000] close(25 [pid 6003] write(1, "executing program\n", 18 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(25 [pid 6003] <... write resumed>) = 18 [pid 6001] close(17 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5999] close(26 [pid 6003] <... socket resumed>) = 3 [pid 6002] symlink("/dev/binderfs", "./binderfs" [pid 6001] close(18 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6002] <... symlink resumed>) = 0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(26 [pid 6003] <... socket resumed>) = 4 executing program [pid 6002] write(1, "executing program\n", 18 [pid 6001] close(19 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(27 [pid 6003] sendmsg(4, NULL, 0 [pid 6002] <... write resumed>) = 18 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(27 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6002] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6001] close(20 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6002] <... socket resumed>) = 3 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(28 [pid 5999] close(28 [pid 6003] <... socket resumed>) = 5 [pid 6002] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6001] close(21 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6002] <... socket resumed>) = 4 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(29 [pid 5999] close(29 [pid 6002] sendmsg(4, NULL, 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... sendmsg resumed>) = 260 [pid 6002] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6001] close(22 [pid 6000] exit_group(0 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6000] <... exit_group resumed>) = ? [pid 6003] close(3 [pid 6002] <... socket resumed>) = 5 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] +++ exited with 0 +++ [pid 5999] exit_group(0 [pid 6003] <... close resumed>) = 0 [pid 6002] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6001] close(23 [pid 5999] <... exit_group resumed>) = ? [pid 6003] close(4 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = 0 [pid 6001] close(24 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(25 [pid 5634] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6001] close(26 [pid 6003] close(5 [pid 6002] <... sendmsg resumed>) = 260 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6002] close(3) = 0 [pid 6002] close(4 [pid 6003] <... close resumed>) = 0 [pid 6001] close(27 [pid 5999] +++ exited with 0 +++ [pid 5634] <... openat resumed>) = 3 [pid 6003] close(6 [pid 6002] <... close resumed>) = 0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] fstat(3 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(5 [pid 6001] close(28 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6003] close(7 [pid 6002] <... close resumed>) = 0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(6 [pid 5634] getdents64(3 [pid 6003] close(8 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(29 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6003] close(9) = -1 EBADF (Bad file descriptor) [pid 6002] close(7 [pid 6003] close(10 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(8 [pid 5634] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(9) = -1 EBADF (Bad file descriptor) [pid 6002] close(10 [pid 6001] exit_group(0 [pid 6003] close(11 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... exit_group resumed>) = ? [pid 5636] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(11) = -1 EBADF (Bad file descriptor) [pid 6002] close(12 [pid 6003] close(12 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./40/binderfs" [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(13 [pid 5636] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6003] close(13 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(14 [pid 5636] fstat(3 [pid 6003] close(14 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] unlink("./40/binderfs" [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(15 [pid 5636] getdents64(3 [pid 5634] <... unlink resumed>) = 0 [pid 6003] close(15) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(16 [pid 6002] close(16 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] getdents64(3 [pid 5631] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6003] close(17 [pid 6002] close(17 [pid 5636] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6003] close(18 [pid 6002] close(18 [pid 5636] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5634] close(3 [pid 5631] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... close resumed>) = 0 [pid 6003] close(19 [pid 6002] close(19 [pid 5631] <... openat resumed>) = 3 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./46/binderfs" [pid 6003] close(20 [pid 6002] close(20 [pid 5636] <... unlink resumed>) = 0 [pid 5634] rmdir("./40" [pid 5631] fstat(3 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(21 [pid 6002] close(21 [pid 5636] getdents64(3 [pid 5634] <... rmdir resumed>) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6003] close(22 [pid 6002] close(22 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 5636] close(3 [pid 6003] close(23 [pid 6002] close(23 [pid 5636] <... close resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./46" [pid 5631] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(24 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] mkdir("./41", 0777 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6003] close(24 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./47", 0777 [pid 5634] <... mkdir resumed>) = 0 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(25 [pid 5636] <... mkdir resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./38/binderfs" [pid 6003] close(25 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(26 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6003] close(26 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] unlink("./38/binderfs" [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(27 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6004 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6005 attached [pid 6003] close(27 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... unlink resumed>) = 0 [pid 6004] set_robust_list(0x55556e33b6e0, 24 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(28) = -1 EBADF (Bad file descriptor) [pid 6002] close(29) = -1 EBADF (Bad file descriptor) [pid 6005] set_robust_list(0x55556e33b6e0, 24 [pid 6004] <... set_robust_list resumed>) = 0 [pid 6002] exit_group(0 [pid 5631] getdents64(3 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6003] close(28 [pid 6004] rt_sigprocmask(SIG_SETMASK, [] [pid 6002] <... exit_group resumed>) = ? [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] rt_sigprocmask(SIG_SETMASK, [] [pid 6004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6003] close(29 [pid 6002] +++ exited with 0 +++ [pid 5631] close(3 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 49 [pid 6003] exit_group(0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 43 [pid 6004] chdir("./47" [pid 6003] <... exit_group resumed>) = ? [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... close resumed>) = 0 [pid 6005] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6004] <... chdir resumed>) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] rmdir("./38" [pid 6005] chdir("./41") = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6003] +++ exited with 0 +++ [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] <... prctl resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] mkdir("./39", 0777 [pid 6005] <... prctl resumed>) = 0 [pid 6004] setpgid(0, 0 [pid 6005] setpgid(0, 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6005] <... setpgid resumed>) = 0 [pid 5635] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6004] <... setpgid resumed>) = 0 [pid 5635] <... openat resumed>) = 3 [pid 5631] <... mkdir resumed>) = 0 [pid 5635] fstat(3 [pid 6005] <... openat resumed>) = 3 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6005] write(3, "1000", 4 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6005] <... write resumed>) = 4 [pid 5635] getdents64(3 [pid 6005] close(3 [pid 6004] <... openat resumed>) = 3 [pid 5633] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6005] <... close resumed>) = 0 [pid 6004] write(3, "1000", 4 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... openat resumed>) = 3 [pid 6004] <... write resumed>) = 4 [pid 5633] fstat(3 [pid 6004] close(3 [pid 6005] symlink("/dev/binderfs", "./binderfs" [pid 6004] <... close resumed>) = 0 [pid 5635] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6006 attached [pid 5633] getdents64(3 [pid 6004] symlink("/dev/binderfs", "./binderfs" [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6006] set_robust_list(0x55556e33b6e0, 24 [pid 6005] <... symlink resumed>) = 0 [pid 6004] <... symlink resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 41 [pid 6005] write(1, "executing program\n", 18) = 18 executing program [pid 6005] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6006] <... set_robust_list resumed>) = 0 [pid 6005] <... socket resumed>) = 3 [pid 6004] write(1, "executing program\n", 18 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5633] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6006] rt_sigprocmask(SIG_SETMASK, [] [pid 6005] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6004] <... write resumed>) = 18 [pid 5635] unlink("./46/binderfs" [pid 6006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6005] <... socket resumed>) = 4 [pid 6004] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6004] <... socket resumed>) = 3 [pid 5633] newfstatat(AT_FDCWD, "./40/binderfs" [pid 6006] chdir("./39" [pid 5635] <... unlink resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./40/binderfs" [pid 6005] sendmsg(4, NULL, 0 [pid 6004] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] getdents64(3 [pid 5633] <... unlink resumed>) = 0 [pid 5633] getdents64(3 [pid 6006] <... chdir resumed>) = 0 [pid 6005] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6004] <... socket resumed>) = 4 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6004] sendmsg(4, NULL, 0 [pid 5635] close(3 [pid 5633] close(3) = 0 [pid 6005] <... socket resumed>) = 5 [pid 6006] <... prctl resumed>) = 0 [pid 6004] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] <... close resumed>) = 0 [pid 5633] rmdir("./40" [pid 6006] setpgid(0, 0 [pid 6004] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] rmdir("./46" [pid 5633] <... rmdir resumed>) = 0 [pid 6006] <... setpgid resumed>) = 0 [pid 6005] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6004] <... socket resumed>) = 5 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... rmdir resumed>) = 0 [pid 5633] mkdir("./41", 0777 [pid 6006] <... openat resumed>) = 3 [pid 6004] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] mkdir("./47", 0777 [pid 5633] <... mkdir resumed>) = 0 [pid 6006] write(3, "1000", 4 [pid 6005] <... sendmsg resumed>) = 260 [pid 6006] <... write resumed>) = 4 [pid 6005] close(3 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6006] close(3 [pid 6005] <... close resumed>) = 0 [pid 6006] <... close resumed>) = 0 [pid 6005] close(4 [pid 6004] <... sendmsg resumed>) = 260 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6006] symlink("/dev/binderfs", "./binderfs" [pid 6005] <... close resumed>) = 0 [pid 6005] close(5 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6006] <... symlink resumed>) = 0 [pid 6004] close(3 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6005] <... close resumed>) = 0 [pid 6005] close(6) = -1 EBADF (Bad file descriptor) [pid 6005] close(7) = -1 EBADF (Bad file descriptor) [pid 6005] close(8) = -1 EBADF (Bad file descriptor) [pid 6005] close(9) = -1 EBADF (Bad file descriptor) [pid 6005] close(10) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6007 attached [pid 6005] close(11) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6008 attached [pid 6007] set_robust_list(0x55556e33b6e0, 24 [pid 6006] write(1, "executing program\n", 18 [pid 6004] <... close resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 43 executing program [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] <... write resumed>) = 18 [pid 6005] close(12 [pid 6004] close(4 [pid 6008] set_robust_list(0x55556e33b6e0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 49 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6008] <... set_robust_list resumed>) = 0 [pid 6007] rt_sigprocmask(SIG_SETMASK, [] [pid 6006] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6008] rt_sigprocmask(SIG_SETMASK, [] [pid 6007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6006] <... socket resumed>) = 3 [pid 6005] close(13 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6007] chdir("./41" [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(5 [pid 6008] chdir("./47" [pid 6006] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6007] <... chdir resumed>) = 0 [pid 6005] close(14 [pid 6008] <... chdir resumed>) = 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6006] <... socket resumed>) = 4 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... prctl resumed>) = 0 [pid 6006] sendmsg(4, NULL, 0 [pid 6005] close(15 [pid 6008] <... prctl resumed>) = 0 [pid 6007] setpgid(0, 0 [pid 6006] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(6 [pid 6008] setpgid(0, 0 [pid 6007] <... setpgid resumed>) = 0 [pid 6005] close(16 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... setpgid resumed>) = 0 [pid 6006] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(7 [pid 6006] <... socket resumed>) = 5 [pid 6005] close(17 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(8 [pid 6008] <... openat resumed>) = 3 [pid 6007] <... openat resumed>) = 3 [pid 6005] close(18 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(9 [pid 6008] write(3, "1000", 4 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... write resumed>) = 4 [pid 6004] close(10 [pid 6008] close(3 [pid 6005] close(19 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = 0 [pid 6004] close(11 [pid 6007] write(3, "1000", 4 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] symlink("/dev/binderfs", "./binderfs" [pid 6004] close(12 [pid 6008] <... symlink resumed>) = 0 [pid 6008] write(1, "executing program\n", 18 [pid 6007] <... write resumed>) = 4 [pid 6005] close(20 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6008] <... write resumed>) = 18 [pid 6007] close(3 [pid 6004] close(13 [pid 6008] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6007] <... close resumed>) = 0 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... socket resumed>) = 3 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(14 [pid 6007] symlink("/dev/binderfs", "./binderfs" [pid 6005] close(21 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6004] close(15 [pid 6008] <... socket resumed>) = 4 [pid 6008] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 6008] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 6008] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6007] <... symlink resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(22) = -1 EBADF (Bad file descriptor) [pid 6004] close(16 [pid 6005] close(23 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] write(1, "executing program\n", 18 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6004] close(17 [pid 6007] <... write resumed>) = 18 [pid 6005] close(24 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(18 [pid 6008] <... sendmsg resumed>) = 260 [pid 6007] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6006] <... sendmsg resumed>) = 260 [pid 6005] close(25 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(3 [pid 6006] close(3 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(19 [pid 6007] <... socket resumed>) = 4 [pid 6005] close(26 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = 0 [pid 6007] sendmsg(4, NULL, 0 [pid 6006] <... close resumed>) = 0 [pid 6004] close(20 [pid 6008] close(4 [pid 6007] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6006] close(4 [pid 6005] close(27 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = 0 [pid 6007] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6006] <... close resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(21 [pid 6008] close(5 [pid 6007] <... socket resumed>) = 5 [pid 6006] close(5 [pid 6005] close(28 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = 0 [pid 6007] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6006] <... close resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(22 [pid 6008] close(6 [pid 6006] close(6 [pid 6005] close(29 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(7 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(23 [pid 6008] close(7 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] exit_group(0 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... sendmsg resumed>) = 260 [pid 6006] close(8 [pid 6005] <... exit_group resumed>) = ? [pid 6004] close(24 [pid 6008] close(8 [pid 6007] close(3 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = 0 [pid 6006] close(9 [pid 6004] close(25 [pid 6008] close(9 [pid 6007] close(4 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] +++ exited with 0 +++ [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(26 [pid 6007] <... close resumed>) = 0 [pid 6008] close(10 [pid 6006] close(10 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(5 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(27 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6008] close(11 [pid 6006] close(11 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(28 [pid 6008] close(12 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(29 [pid 6008] close(13 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(14) = -1 EBADF (Bad file descriptor) [pid 6004] exit_group(0 [pid 6008] close(15) = -1 EBADF (Bad file descriptor) [pid 6008] close(16 [pid 6004] <... exit_group resumed>) = ? [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(17 [pid 6007] <... close resumed>) = 0 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(18) = -1 EBADF (Bad file descriptor) [pid 6008] close(19 [pid 6004] +++ exited with 0 +++ [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(20 [pid 6006] close(12 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(6 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6008] close(21 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(13 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(7 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] close(22 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(14 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6006] close(15 [pid 6008] close(23 [pid 6007] close(8 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(16 [pid 6008] close(24 [pid 6007] close(9 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 6008] close(25 [pid 6007] close(10 [pid 6006] close(17 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] fstat(3 [pid 6008] close(26 [pid 6007] close(11 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(18 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6008] close(27 [pid 6007] close(12 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(28 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(19 [pid 5634] getdents64(3 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(13 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(29 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(14 [pid 6008] exit_group(0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(15) = -1 EBADF (Bad file descriptor) [pid 6008] <... exit_group resumed>) = ? [pid 6007] close(16 [pid 6006] close(20 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(21 [pid 6007] close(17 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6006] close(22) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./41/binderfs" [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(23 [pid 6008] +++ exited with 0 +++ [pid 6007] close(18 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(24 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6007] close(19 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] unlink("./41/binderfs" [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(25 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 6007] close(20 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(26 [pid 5634] <... unlink resumed>) = 0 [pid 6007] close(21 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(22 [pid 6006] close(27 [pid 5636] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] getdents64(3 [pid 6007] close(23 [pid 6006] close(28 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6007] close(24 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(29 [pid 5634] close(3 [pid 6007] close(25 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5635] fstat(3 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6006] exit_group(0 [pid 6007] close(26 [pid 5634] <... close resumed>) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... exit_group resumed>) = ? [pid 5636] getdents64(3 [pid 5635] getdents64(3 [pid 5634] rmdir("./41" [pid 6007] close(27 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(28 [pid 5636] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6007] close(29) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./47/binderfs" [pid 5635] newfstatat(AT_FDCWD, "./47/binderfs" [pid 6007] exit_group(0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6007] <... exit_group resumed>) = ? [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5636] unlink("./47/binderfs" [pid 5634] mkdir("./42", 0777 [pid 5636] <... unlink resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 6006] +++ exited with 0 +++ [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] unlink("./47/binderfs" [pid 5636] close(3 [pid 5635] <... unlink resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5635] getdents64(3 [pid 5636] rmdir("./47" [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6009 attached [pid 6007] +++ exited with 0 +++ [pid 5636] <... rmdir resumed>) = 0 [pid 5635] close(3 [pid 6009] set_robust_list(0x55556e33b6e0, 24 [pid 5636] mkdir("./48", 0777 [pid 5635] <... close resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] rmdir("./47" [pid 6009] <... set_robust_list resumed>) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] <... rmdir resumed>) = 0 [pid 6009] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... mkdir resumed>) = 0 [pid 5635] mkdir("./48", 0777 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6009] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... mkdir resumed>) = 0 [pid 6009] chdir("./42" [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 44 [pid 6009] <... chdir resumed>) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6010 attached [pid 6009] <... prctl resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6010] set_robust_list(0x55556e33b6e0, 24 [pid 6009] setpgid(0, 0 [pid 5633] <... openat resumed>) = 3 [pid 5631] <... openat resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6011 attached [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] <... setpgid resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 50 [pid 5633] fstat(3 [pid 5631] fstat(3 [pid 6011] set_robust_list(0x55556e33b6e0, 24 [pid 6010] rt_sigprocmask(SIG_SETMASK, [] [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 50 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6010] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6011] rt_sigprocmask(SIG_SETMASK, [] [pid 6009] <... openat resumed>) = 3 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6011] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6010] chdir("./48" [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6011] chdir("./48" [pid 6010] <... chdir resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] getdents64(3 [pid 6011] <... chdir resumed>) = 0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6010] <... prctl resumed>) = 0 [pid 6011] <... prctl resumed>) = 0 [pid 6010] setpgid(0, 0 [pid 6011] setpgid(0, 0 [pid 6010] <... setpgid resumed>) = 0 [pid 6011] <... setpgid resumed>) = 0 [pid 6009] write(3, "1000", 4) = 4 [pid 6009] close(3) = 0 [pid 6009] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6011] <... openat resumed>) = 3 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] write(1, "executing program\n", 18 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6011] write(3, "1000", 4 [pid 5633] newfstatat(AT_FDCWD, "./41/binderfs" [pid 5631] newfstatat(AT_FDCWD, "./39/binderfs" [pid 6009] <... write resumed>) = 18 [pid 6011] <... write resumed>) = 4 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6011] close(3 [pid 5633] unlink("./41/binderfs" [pid 5631] unlink("./39/binderfs" [pid 6011] <... close resumed>) = 0 executing program executing program [pid 6009] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6011] symlink("/dev/binderfs", "./binderfs" [pid 6010] <... openat resumed>) = 3 [pid 6009] <... socket resumed>) = 3 [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6011] <... symlink resumed>) = 0 [pid 6010] write(3, "1000", 4 [pid 5633] getdents64(3 [pid 5631] getdents64(3 [pid 6011] write(1, "executing program\n", 18 [pid 6010] <... write resumed>) = 4 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6011] <... write resumed>) = 18 [pid 6010] close(3 [pid 5633] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6011] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6010] <... close resumed>) = 0 [pid 6009] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6011] <... socket resumed>) = 3 [pid 6010] symlink("/dev/binderfs", "./binderfs" [pid 6009] <... socket resumed>) = 4 [pid 5633] <... close resumed>) = 0 [pid 5631] close(3 [pid 6011] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6010] <... symlink resumed>) = 0 [pid 6009] sendmsg(4, NULL, 0 [pid 5633] rmdir("./41" [pid 5631] <... close resumed>) = 0 [pid 6011] sendmsg(4, NULL, 0 [pid 6010] write(1, "executing program\n", 18 [pid 6009] <... sendmsg resumed>) = -1 EFAULT (Bad address) executing program [pid 5633] <... rmdir resumed>) = 0 [pid 5631] rmdir("./39" [pid 6011] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6010] <... write resumed>) = 18 [pid 6009] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] mkdir("./42", 0777 [pid 6011] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6010] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6009] <... socket resumed>) = 5 [pid 5631] <... rmdir resumed>) = 0 [pid 6011] <... socket resumed>) = 5 [pid 6010] <... socket resumed>) = 3 [pid 6009] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6011] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6010] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] mkdir("./40", 0777 [pid 6010] <... socket resumed>) = 4 [pid 6009] <... sendmsg resumed>) = 260 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6010] sendmsg(4, NULL, 0 [pid 6009] close(3 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... mkdir resumed>) = 0 [pid 6011] <... sendmsg resumed>) = 260 [pid 6010] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6010] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6011] close(3) = 0 [pid 6010] <... socket resumed>) = 5 [pid 6009] <... close resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6009] close(4) = 0 [pid 6011] close(4 [pid 6010] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6012 attached [pid 6011] <... close resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 44 [pid 6012] set_robust_list(0x55556e33b6e0, 24 [pid 6011] close(5 [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] <... close resumed>) = 0 [pid 6009] close(5 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6012] rt_sigprocmask(SIG_SETMASK, [] [pid 6011] close(6 [pid 6009] <... close resumed>) = 0 [pid 6012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(6ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6013 attached [pid 6012] chdir("./42" [pid 6011] close(7 [pid 6010] <... sendmsg resumed>) = 260 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6013] set_robust_list(0x55556e33b6e0, 24 [pid 6012] <... chdir resumed>) = 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(3 [pid 6009] close(7 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 42 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6011] close(8 [pid 6010] <... close resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] rt_sigprocmask(SIG_SETMASK, [] [pid 6012] <... prctl resumed>) = 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(4 [pid 6009] close(8 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6013] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6012] setpgid(0, 0 [pid 6011] close(9 [pid 6010] <... close resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6013] chdir("./40" [pid 6012] <... setpgid resumed>) = 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(5 [pid 6009] close(9 [pid 6013] <... chdir resumed>) = 0 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] close(10 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = 0 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(6 [pid 6009] close(10 [pid 6013] <... prctl resumed>) = 0 [pid 6012] <... openat resumed>) = 3 [pid 6011] close(11 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] setpgid(0, 0 [pid 6012] write(3, "1000", 4 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(7 [pid 6009] close(11 [pid 6013] <... setpgid resumed>) = 0 [pid 6012] <... write resumed>) = 4 [pid 6011] close(12 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] close(3 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(8 [pid 6009] close(12 [pid 6012] <... close resumed>) = 0 [pid 6011] close(13 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(9 [pid 6009] close(13 [pid 6012] symlink("/dev/binderfs", "./binderfs" [pid 6011] close(14 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(14) = -1 EBADF (Bad file descriptor) [pid 6009] close(15) = -1 EBADF (Bad file descriptor) [pid 6009] close(16) = -1 EBADF (Bad file descriptor) [pid 6009] close(17 [pid 6012] <... symlink resumed>) = 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(10 [pid 6013] <... openat resumed>) = 3 [pid 6012] write(1, "executing program\n", 18 [pid 6011] close(15 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6013] write(3, "1000", 4 [pid 6012] <... write resumed>) = 18 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(11 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... write resumed>) = 4 [pid 6012] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6011] close(16 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(18 [pid 6013] close(3 [pid 6012] <... socket resumed>) = 3 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(12 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = 0 [pid 6012] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6011] close(17 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] symlink("/dev/binderfs", "./binderfs" [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(19 [pid 6012] <... socket resumed>) = 4 [pid 6011] close(18 [pid 6010] close(13 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... symlink resumed>) = 0 [pid 6012] sendmsg(4, NULL, 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(20 [pid 6013] write(1, "executing program\n", 18 [pid 6012] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6011] close(19 [pid 6010] close(14 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6013] <... write resumed>) = 18 [pid 6012] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(21 [pid 6013] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6012] <... socket resumed>) = 5 [pid 6011] close(20 [pid 6010] close(15 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(22 [pid 6013] <... socket resumed>) = 3 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6012] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6011] close(21 [pid 6010] close(16 [pid 6009] close(23 [pid 6013] <... socket resumed>) = 4 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] sendmsg(4, NULL, 0 [pid 6012] <... sendmsg resumed>) = 260 [pid 6011] close(22 [pid 6010] close(17 [pid 6009] close(24 [pid 6013] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6012] close(3 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6012] <... close resumed>) = 0 [pid 6011] close(23 [pid 6010] close(18 [pid 6009] close(25 [pid 6013] <... socket resumed>) = 5 [pid 6012] close(4 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6011] close(24 [pid 6010] close(19 [pid 6012] <... close resumed>) = 0 [pid 6009] close(26) = -1 EBADF (Bad file descriptor) [pid 6009] close(27 [pid 6012] close(5 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... sendmsg resumed>) = 260 [pid 6012] <... close resumed>) = 0 [pid 6011] close(25 [pid 6010] close(20 [pid 6009] close(28 [pid 6013] close(3 [pid 6012] close(6 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = 0 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(26 [pid 6010] close(21 [pid 6009] close(29 [pid 6013] close(4 [pid 6012] close(7 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = 0 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(27 [pid 6010] close(22 [pid 6009] exit_group(0 [pid 6013] close(5 [pid 6012] close(8 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... exit_group resumed>) = ? [pid 6013] <... close resumed>) = 0 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(28 [pid 6010] close(23 [pid 6009] +++ exited with 0 +++ [pid 6013] close(6 [pid 6012] close(9 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(29 [pid 6010] close(24 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6013] close(7 [pid 6012] close(10 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] exit_group(0 [pid 6010] close(25 [pid 6013] close(8 [pid 6012] close(11 [pid 6011] <... exit_group resumed>) = ? [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6012] close(12 [pid 6011] +++ exited with 0 +++ [pid 6010] close(26 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(9 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(13 [pid 6010] close(27 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6013] close(10 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(14 [pid 6010] close(28 [pid 5634] fstat(3 [pid 6013] close(11 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(15 [pid 6010] close(29 [pid 6013] close(12 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] getdents64(3 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(16 [pid 6010] exit_group(0 [pid 6013] close(13 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(17 [pid 6010] <... exit_group resumed>) = ? [pid 5635] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6013] close(14 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] +++ exited with 0 +++ [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(18 [pid 5634] newfstatat(AT_FDCWD, "./42/binderfs" [pid 6013] close(15) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6013] close(16) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5635] <... openat resumed>) = 3 [pid 5634] unlink("./42/binderfs" [pid 6012] close(19 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] fstat(3 [pid 5634] <... unlink resumed>) = 0 [pid 6013] close(17 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] getdents64(3 [pid 6012] close(20 [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(3 [pid 6012] close(21 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6013] close(18 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... close resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(22 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] rmdir("./42" [pid 6013] close(19 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5634] <... rmdir resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(23 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6013] close(20 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] mkdir("./43", 0777 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(24 [pid 5636] fstat(3 [pid 5635] unlink("./48/binderfs" [pid 5634] <... mkdir resumed>) = 0 [pid 6013] close(21 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(25 [pid 6013] close(22 [pid 5636] getdents64(3 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] getdents64(3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6013] close(23 [pid 6012] close(26 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6013] close(24 [pid 6012] close(27 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] close(3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5635] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6014 attached [pid 6013] close(25 [pid 6012] close(28 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] rmdir("./48" [pid 6014] set_robust_list(0x55556e33b6e0, 24 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(29 [pid 5635] <... rmdir resumed>) = 0 [pid 6013] close(26 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./48/binderfs" [pid 6014] rt_sigprocmask(SIG_SETMASK, [] [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] exit_group(0 [pid 5636] <... unlink resumed>) = 0 [pid 5635] mkdir("./49", 0777 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 45 [pid 6014] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6013] close(27 [pid 6012] <... exit_group resumed>) = ? [pid 5636] getdents64(3 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6014] chdir("./43" [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6013] close(28 [pid 5636] close(3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6013] close(29 [pid 5636] <... close resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./48" [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] <... chdir resumed>) = 0 [pid 6013] exit_group(0 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6014] setpgid(0, 0) = 0 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] <... rmdir resumed>) = 0 [pid 6014] write(3, "1000", 4ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6015 attached ) = 4 [pid 6013] <... exit_group resumed>) = ? [pid 6012] +++ exited with 0 +++ [pid 5636] mkdir("./49", 0777 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 51 [pid 6015] set_robust_list(0x55556e33b6e0, 24 [pid 6014] close(3 [pid 6013] +++ exited with 0 +++ [pid 5636] <... mkdir resumed>) = 0 [pid 6015] <... set_robust_list resumed>) = 0 [pid 6014] <... close resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6015] rt_sigprocmask(SIG_SETMASK, [] [pid 6014] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6014] <... symlink resumed>) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6015] chdir("./49" executing program [pid 6014] write(1, "executing program\n", 18) = 18 [pid 6014] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6016 attached [pid 6015] <... chdir resumed>) = 0 [pid 5633] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 51 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6016] set_robust_list(0x55556e33b6e0, 24 [pid 6015] <... prctl resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] setpgid(0, 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6016] rt_sigprocmask(SIG_SETMASK, [] [pid 6014] <... socket resumed>) = 3 [pid 5633] <... openat resumed>) = 3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6015] <... setpgid resumed>) = 0 [pid 6014] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] fstat(3 [pid 5631] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] <... socket resumed>) = 4 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6016] chdir("./49" [pid 6014] sendmsg(4, NULL, 0 [pid 5633] getdents64(3 [pid 5631] fstat(3 [pid 6014] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6014] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] getdents64(3 [pid 6014] <... socket resumed>) = 5 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6014] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6016] <... chdir resumed>) = 0 [pid 6015] <... openat resumed>) = 3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] newfstatat(AT_FDCWD, "./40/binderfs" [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] write(3, "1000", 4 [pid 5633] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6016] <... prctl resumed>) = 0 [pid 6015] <... write resumed>) = 4 [pid 6014] <... sendmsg resumed>) = 260 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] unlink("./40/binderfs" [pid 6016] setpgid(0, 0 [pid 6015] close(3 [pid 6014] close(3 [pid 5633] newfstatat(AT_FDCWD, "./42/binderfs" [pid 6016] <... setpgid resumed>) = 0 [pid 6015] <... close resumed>) = 0 [pid 6014] <... close resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] symlink("/dev/binderfs", "./binderfs" [pid 6014] close(4 [pid 5633] unlink("./42/binderfs" [pid 5631] getdents64(3 [pid 6016] <... openat resumed>) = 3 [pid 6014] <... close resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6016] write(3, "1000", 4 [pid 6015] <... symlink resumed>) = 0 [pid 6014] close(5 [pid 5631] close(3 [pid 6016] <... write resumed>) = 4 [pid 6015] write(1, "executing program\n", 18 [pid 6014] <... close resumed>) = 0 executing program [pid 5633] getdents64(3 [pid 5631] <... close resumed>) = 0 [pid 6016] close(3 [pid 6015] <... write resumed>) = 18 [pid 6014] close(6 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] rmdir("./40" [pid 6016] <... close resumed>) = 0 [pid 6015] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(3 [pid 6016] symlink("/dev/binderfs", "./binderfs" [pid 6015] <... socket resumed>) = 3 [pid 6014] close(7 [pid 5633] <... close resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6016] <... symlink resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./41", 0777 [pid 6014] close(8 executing program [pid 6016] write(1, "executing program\n", 18 [pid 6015] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./42" [pid 5631] <... mkdir resumed>) = 0 [pid 6016] <... write resumed>) = 18 [pid 6015] <... socket resumed>) = 4 [pid 6014] close(9 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6016] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6015] sendmsg(4, NULL, 0 [pid 6016] <... socket resumed>) = 3 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6016] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6015] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6014] close(10 [pid 5633] mkdir("./43", 0777 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6016] <... socket resumed>) = 4 [pid 6015] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... mkdir resumed>) = 0 [pid 6016] sendmsg(4, NULL, 0 [pid 6014] close(11 [pid 6016] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6015] <... socket resumed>) = 5 [pid 6016] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6018 attached [pid 6016] <... socket resumed>) = 5 [pid 6015] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] set_robust_list(0x55556e33b6e0, 24 [pid 6016] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6014] close(12 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 43 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6018] rt_sigprocmask(SIG_SETMASK, [] [pid 6014] close(13 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(14 [pid 6018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] chdir("./41" [pid 6014] close(15) = -1 EBADF (Bad file descriptor) [pid 6018] <... chdir resumed>) = 0 [pid 6014] close(16 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(17ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6019 attached [pid 6018] <... prctl resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] setpgid(0, 0 [pid 6014] close(18 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 45 [pid 6019] set_robust_list(0x55556e33b6e0, 24 [pid 6018] <... setpgid resumed>) = 0 [pid 6015] <... sendmsg resumed>) = 260 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... set_robust_list resumed>) = 0 [pid 6014] close(19 [pid 6019] rt_sigprocmask(SIG_SETMASK, [] [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6018] <... openat resumed>) = 3 [pid 6016] <... sendmsg resumed>) = 260 [pid 6015] close(3 [pid 6014] close(20 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6019] chdir("./43" [pid 6016] close(3 [pid 6019] <... chdir resumed>) = 0 [pid 6018] write(3, "1000", 4 [pid 6015] <... close resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] <... write resumed>) = 4 [pid 6016] <... close resumed>) = 0 [pid 6015] close(4 [pid 6014] close(21 [pid 6019] <... prctl resumed>) = 0 [pid 6018] close(3 [pid 6016] close(4 [pid 6015] <... close resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] setpgid(0, 0 [pid 6018] <... close resumed>) = 0 [pid 6016] <... close resumed>) = 0 [pid 6015] close(5 [pid 6014] close(22 [pid 6019] <... setpgid resumed>) = 0 [pid 6018] symlink("/dev/binderfs", "./binderfs" [pid 6015] <... close resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] close(23) = -1 EBADF (Bad file descriptor) [pid 6018] <... symlink resumed>) = 0 [pid 6016] close(5 [pid 6019] <... openat resumed>) = 3 [pid 6015] close(6 [pid 6014] close(24 [pid 6019] write(3, "1000", 4 [pid 6018] write(1, "executing program\n", 18 [pid 6016] <... close resumed>) = 0 executing program [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... write resumed>) = 18 [pid 6016] close(6 [pid 6015] close(7 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... write resumed>) = 4 [pid 6018] <... socket resumed>) = 3 [pid 6016] close(7 [pid 6015] close(8 [pid 6014] close(25 [pid 6019] close(3 [pid 6018] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = 0 [pid 6018] <... socket resumed>) = 4 [pid 6016] close(8 [pid 6015] close(9 [pid 6019] symlink("/dev/binderfs", "./binderfs" [pid 6018] sendmsg(4, NULL, 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(26 [pid 6018] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6016] close(9 [pid 6015] close(10 [pid 6018] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6019] <... symlink resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] write(1, "executing program\n", 18 [pid 6018] <... socket resumed>) = 5 [pid 6016] close(10 [pid 6015] close(11 [pid 6014] close(27 [pid 6019] <... write resumed>) = 18 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6019] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6018] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(28 [pid 6019] <... socket resumed>) = 3 [pid 6016] close(11 [pid 6015] close(12 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(29 [pid 6019] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6016] close(12 [pid 6015] close(13 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... socket resumed>) = 4 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0 [pid 6019] sendmsg(4, NULL, 0 [pid 6018] <... sendmsg resumed>) = 260 [pid 6016] close(13 [pid 6015] close(14 [pid 6014] <... exit_group resumed>) = ? [pid 6019] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6018] close(3 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6018] <... close resumed>) = 0 [pid 6014] +++ exited with 0 +++ [pid 6019] <... socket resumed>) = 5 [pid 6016] close(14 [pid 6015] close(15 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6019] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6018] close(4 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6018] <... close resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... sendmsg resumed>) = 260 [pid 6018] close(5 [pid 6016] close(15 [pid 6015] close(16 [pid 6019] close(3 [pid 6018] <... close resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = 0 [pid 6018] close(6 [pid 6016] close(16 [pid 6015] close(17 [pid 6019] close(4 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = 0 [pid 6018] close(7 [pid 6016] close(17 [pid 6015] close(18 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(5 [pid 6018] close(8 [pid 6016] close(18 [pid 6015] close(19 [pid 6019] <... close resumed>) = 0 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(6 [pid 6018] close(9 [pid 6016] close(19 [pid 6015] close(20 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(7 [pid 6018] close(10 [pid 6016] close(20 [pid 6015] close(21 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(8 [pid 6018] close(11 [pid 6016] close(21 [pid 6015] close(22 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(9 [pid 6018] close(12 [pid 6016] close(22 [pid 6015] close(23 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(10 [pid 6018] close(13 [pid 6016] close(23 [pid 6015] close(24 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6019] close(11 [pid 6018] close(14 [pid 6016] close(24 [pid 6015] close(25 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(12 [pid 6018] close(15 [pid 6016] close(25 [pid 6015] close(26 [pid 5634] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 6019] close(13 [pid 6018] close(16 [pid 6016] close(26 [pid 6015] close(27 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] fstat(3 [pid 6019] close(14 [pid 6018] close(17 [pid 6016] close(27 [pid 6015] close(28 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6019] close(15 [pid 6018] close(18 [pid 6016] close(28 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(29 [pid 6019] close(16 [pid 6018] close(19 [pid 6016] close(29 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(17) = -1 EBADF (Bad file descriptor) [pid 6018] close(20 [pid 6016] exit_group(0 [pid 6015] exit_group(0 [pid 5634] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6019] close(18 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(21 [pid 6016] <... exit_group resumed>) = ? [pid 6015] <... exit_group resumed>) = ? [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6019] close(19 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] +++ exited with 0 +++ [pid 6015] +++ exited with 0 +++ [pid 5634] newfstatat(AT_FDCWD, "./43/binderfs" [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(22 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(23 [pid 6019] close(20 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] unlink("./43/binderfs" [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(21) = -1 EBADF (Bad file descriptor) [pid 6018] close(24 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] <... unlink resumed>) = 0 [pid 6019] close(22 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 6018] close(25 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6019] close(23 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(26 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6019] close(24 [pid 5635] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(25 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(27 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... openat resumed>) = 3 [pid 5634] close(3 [pid 6019] close(26 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... close resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(28 [pid 5636] <... openat resumed>) = 3 [pid 5635] fstat(3 [pid 5634] rmdir("./43" [pid 6019] close(27 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(29 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] getdents64(3 [pid 6019] close(28 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5634] mkdir("./44", 0777 [pid 6019] close(29 [pid 6018] exit_group(0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... mkdir resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... exit_group resumed>) = ? [pid 5636] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6019] exit_group(0 [pid 6018] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6019] <... exit_group resumed>) = ? [pid 5635] newfstatat(AT_FDCWD, "./49/binderfs" [pid 5636] newfstatat(AT_FDCWD, "./49/binderfs" [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] unlink("./49/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6020 attached [pid 6019] +++ exited with 0 +++ [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 46 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6020] set_robust_list(0x55556e33b6e0, 24 [pid 5636] getdents64(3 [pid 5635] unlink("./49/binderfs" [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6020] <... set_robust_list resumed>) = 0 [pid 5636] close(3 [pid 5635] <... unlink resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... restart_syscall resumed>) = 0 [pid 6020] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... close resumed>) = 0 [pid 6020] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rmdir("./49" [pid 5633] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] chdir("./44" [pid 5636] <... rmdir resumed>) = 0 [pid 5635] getdents64(3 [pid 6020] <... chdir resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] <... prctl resumed>) = 0 [pid 5635] close(3 [pid 6020] setpgid(0, 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6020] <... setpgid resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] mkdir("./50", 0777 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... mkdir resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... openat resumed>) = 3 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] rmdir("./49" [pid 5633] <... openat resumed>) = 3 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] fstat(3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... rmdir resumed>) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6020] <... openat resumed>) = 3 [pid 5631] fstat(3 [pid 5635] mkdir("./50", 0777 [pid 6020] write(3, "1000", 4 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6021 attached [pid 6020] <... write resumed>) = 4 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6021] set_robust_list(0x55556e33b6e0, 24 [pid 6020] close(3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 52 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] getdents64(3 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] <... close resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6021] rt_sigprocmask(SIG_SETMASK, [] [pid 6020] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] newfstatat(AT_FDCWD, "./43/binderfs" [pid 5631] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] <... symlink resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./43/binderfs") = 0 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] close(3) = 0 [pid 5633] rmdir("./43"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6022 attached ) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6022] set_robust_list(0x55556e33b6e0, 24 [pid 5633] mkdir("./44", 0777 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6020] write(1, "executing program\n", 18 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./41/binderfs" [pid 6022] rt_sigprocmask(SIG_SETMASK, [] [pid 6021] chdir("./50" [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 52 [pid 6020] <... write resumed>) = 18 executing program [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6021] <... chdir resumed>) = 0 [pid 6020] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6022] chdir("./50" [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] <... socket resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6022] <... chdir resumed>) = 0 [pid 6021] <... prctl resumed>) = 0 [pid 5631] unlink("./41/binderfs" [pid 6021] setpgid(0, 0 [pid 6020] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTEci-upstream-net-kasan-gce/strace-static-x86_64: Process 6023 attached [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] <... setpgid resumed>) = 0 [pid 6020] <... socket resumed>) = 4 [pid 5631] <... unlink resumed>) = 0 [pid 6022] <... prctl resumed>) = 0 [pid 6022] setpgid(0, 0 [pid 6023] set_robust_list(0x55556e33b6e0, 24 [pid 6022] <... setpgid resumed>) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] sendmsg(4, NULL, 0 [pid 5631] getdents64(3 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6020] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6023] rt_sigprocmask(SIG_SETMASK, [] [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] close(3 [pid 6022] <... openat resumed>) = 3 [pid 6020] <... socket resumed>) = 5 [pid 5631] <... close resumed>) = 0 [pid 6021] <... openat resumed>) = 3 [pid 6022] write(3, "1000", 4 [pid 6023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6021] write(3, "1000", 4 [pid 6020] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 46 [pid 5631] rmdir("./41" [pid 6023] chdir("./44" [pid 6022] <... write resumed>) = 4 [pid 6021] <... write resumed>) = 4 [pid 6023] <... chdir resumed>) = 0 [pid 6022] close(3 [pid 6021] close(3 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... rmdir resumed>) = 0 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... close resumed>) = 0 [pid 6021] <... close resumed>) = 0 [pid 6020] <... sendmsg resumed>) = 260 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] mkdir("./42", 0777 [pid 6023] <... prctl resumed>) = 0 [pid 6022] symlink("/dev/binderfs", "./binderfs" [pid 6021] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... mkdir resumed>) = 0 [pid 6023] setpgid(0, 0 [pid 6022] <... symlink resumed>) = 0 [pid 6021] <... symlink resumed>) = 0 [pid 6020] close(3 [pid 6023] <... setpgid resumed>) = 0 [pid 6022] write(1, "executing program\n", 18 [pid 6021] write(1, "executing program\n", 18 [pid 6020] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] <... write resumed>) = 18 [pid 6021] <... write resumed>) = 18 [pid 6023] <... openat resumed>) = 3 executing program executing program [pid 6022] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6021] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6020] close(4 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6021] <... socket resumed>) = 3 [pid 6022] <... socket resumed>) = 3 [pid 6021] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6020] <... close resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6023] write(3, "1000", 4 [pid 6022] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6021] <... socket resumed>) = 4 [pid 6020] close(5ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6024 attached [pid 6023] <... write resumed>) = 4 [pid 6022] <... socket resumed>) = 4 [pid 6021] sendmsg(4, NULL, 0 [pid 6024] set_robust_list(0x55556e33b6e0, 24 [pid 6021] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6020] <... close resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 6023] close(3 [pid 6021] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6020] close(6 [pid 6024] rt_sigprocmask(SIG_SETMASK, [] [pid 6021] <... socket resumed>) = 5 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = 0 [pid 6022] sendmsg(4, NULL, 0 [pid 6021] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6024] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6020] close(7 [pid 6023] symlink("/dev/binderfs", "./binderfs" [pid 6022] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 44 [pid 6024] chdir("./42" [pid 6023] <... symlink resumed>) = 0 [pid 6022] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... chdir resumed>) = 0 [pid 6023] write(1, "executing program\n", 18 [pid 6022] <... socket resumed>) = 5 executing program [pid 6020] close(8 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6023] <... write resumed>) = 18 [pid 6022] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6021] <... sendmsg resumed>) = 260 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6024] <... prctl resumed>) = 0 [pid 6023] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6024] setpgid(0, 0) = 0 [pid 6023] <... socket resumed>) = 3 [pid 6022] <... sendmsg resumed>) = 260 [pid 6021] close(3 [pid 6020] close(9 [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6022] close(3 [pid 6021] <... close resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... socket resumed>) = 4 [pid 6022] <... close resumed>) = 0 [pid 6021] close(4 [pid 6020] close(10 [pid 6024] <... openat resumed>) = 3 [pid 6023] sendmsg(4, NULL, 0 [pid 6022] close(4 [pid 6021] <... close resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(11 [pid 6023] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6022] <... close resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] write(3, "1000", 4 [pid 6023] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6021] close(5 [pid 6020] close(12 [pid 6024] <... write resumed>) = 4 [pid 6023] <... socket resumed>) = 5 [pid 6022] close(5 [pid 6021] <... close resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(3) = 0 [pid 6023] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6022] <... close resumed>) = 0 [pid 6021] close(6 [pid 6020] close(13 [pid 6024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6022] close(6 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] write(1, "executing program\n", 18 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(7 [pid 6020] close(14 [pid 6022] close(7 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6024] <... write resumed>) = 18 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(8 [pid 6021] close(8 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6023] <... sendmsg resumed>) = 260 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(15 [pid 6024] <... socket resumed>) = 3 [pid 6022] close(9 [pid 6021] close(9 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6023] close(3 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(16 [pid 6024] <... socket resumed>) = 4 [pid 6023] <... close resumed>) = 0 [pid 6022] close(10 [pid 6021] close(10 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] sendmsg(4, NULL, 0 [pid 6023] close(4 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(17 [pid 6024] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6023] <... close resumed>) = 0 [pid 6022] close(11 [pid 6021] close(11 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6023] close(5 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(18 [pid 6024] <... socket resumed>) = 5 [pid 6023] <... close resumed>) = 0 [pid 6022] close(12 [pid 6021] close(12 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(19 [pid 6024] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6023] close(6 [pid 6022] close(13 [pid 6021] close(13 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(20 [pid 6023] close(7 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(14 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... sendmsg resumed>) = 260 [pid 6024] close(3 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(21 [pid 6024] <... close resumed>) = 0 [pid 6023] close(8 [pid 6022] close(14 [pid 6021] close(15 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(4 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(22 [pid 6024] <... close resumed>) = 0 [pid 6023] close(9 [pid 6022] close(15 [pid 6021] close(16 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(5 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(23 [pid 6024] <... close resumed>) = 0 [pid 6023] close(10 [pid 6022] close(16 [pid 6021] close(17 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(6 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(24 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(11 [pid 6022] close(17 [pid 6021] close(18 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(7 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(25 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(12 [pid 6022] close(18 [pid 6021] close(19 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(8 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(26 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(13 [pid 6022] close(19 [pid 6021] close(20 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(9 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(27 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(14 [pid 6022] close(20 [pid 6021] close(21 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(10 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(28 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(15 [pid 6022] close(21 [pid 6021] close(22 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(11 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(29 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(16 [pid 6022] close(22 [pid 6021] close(23 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(12 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] exit_group(0 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(17 [pid 6022] close(23 [pid 6021] close(24 [pid 6024] close(13 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... exit_group resumed>) = ? [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(18 [pid 6022] close(24 [pid 6021] close(25 [pid 6020] +++ exited with 0 +++ [pid 6024] close(14 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(19 [pid 6022] close(25 [pid 6021] close(26 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6024] close(15 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(20 [pid 6022] close(26 [pid 6021] close(27 [pid 6024] close(16 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(21 [pid 6022] close(27 [pid 6021] close(28 [pid 6024] close(17 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(22 [pid 6022] close(28 [pid 6021] close(29 [pid 6024] close(18 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(23 [pid 6022] close(29 [pid 6021] exit_group(0 [pid 6024] close(19 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(24 [pid 6022] exit_group(0 [pid 6021] <... exit_group resumed>) = ? [pid 5634] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6024] close(20 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... exit_group resumed>) = ? [pid 6021] +++ exited with 0 +++ [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(25 [pid 6022] +++ exited with 0 +++ [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6024] close(21 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(26 [pid 5634] <... openat resumed>) = 3 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6024] close(22 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(27 [pid 6024] close(23 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(28 [pid 6024] close(24 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(29 [pid 6024] close(25 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] fstat(3 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] exit_group(0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6024] close(26) = -1 EBADF (Bad file descriptor) [pid 6023] <... exit_group resumed>) = ? [pid 5634] getdents64(3 [pid 6024] close(27 [pid 6023] +++ exited with 0 +++ [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6024] close(28 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(29) = -1 EBADF (Bad file descriptor) [pid 6024] exit_group(0) = ? [pid 6024] +++ exited with 0 +++ [pid 5634] newfstatat(AT_FDCWD, "./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] unlink("./44/binderfs" [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5634] getdents64(3 [pid 5635] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] close(3 [pid 5633] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... close resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] rmdir("./44" [pid 5636] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... rmdir resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... openat resumed>) = 3 [pid 5634] mkdir("./45", 0777 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] fstat(3 [pid 5633] <... openat resumed>) = 3 [pid 5636] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5633] fstat(3 [pid 5636] <... openat resumed>) = 3 [pid 5636] fstat(3 [pid 5635] getdents64(3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] getdents64(3 [pid 5636] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] newfstatat(AT_FDCWD, "./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] unlink("./50/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6025 attached [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6025] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... unlink resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./50/binderfs" [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 47 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6025] <... set_robust_list resumed>) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6025] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] getdents64(3 [pid 5635] unlink("./50/binderfs" [pid 5633] newfstatat(AT_FDCWD, "./44/binderfs" [pid 5631] <... openat resumed>) = 3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] close(3 [pid 5635] <... unlink resumed>) = 0 [pid 5633] unlink("./44/binderfs" [pid 5631] fstat(3 [pid 6025] chdir("./45" [pid 5636] <... close resumed>) = 0 [pid 5635] getdents64(3 [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6025] <... chdir resumed>) = 0 [pid 5636] rmdir("./50" [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... rmdir resumed>) = 0 [pid 5635] close(3 [pid 5633] getdents64(3 [pid 5631] getdents64(3 [pid 6025] <... prctl resumed>) = 0 [pid 6025] setpgid(0, 0 [pid 5635] <... close resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6025] <... setpgid resumed>) = 0 [pid 5636] mkdir("./51", 0777 [pid 5633] close(3 [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... mkdir resumed>) = 0 [pid 5635] rmdir("./50" [pid 5631] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6025] <... openat resumed>) = 3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... rmdir resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] rmdir("./44" [pid 5631] newfstatat(AT_FDCWD, "./42/binderfs" [pid 6025] write(3, "1000", 4 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] mkdir("./51", 0777 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6026 attached [pid 6025] <... write resumed>) = 4 [pid 5635] <... mkdir resumed>) = 0 [pid 6026] set_robust_list(0x55556e33b6e0, 24 [pid 6025] close(3 [pid 5633] mkdir("./45", 0777 [pid 5631] unlink("./42/binderfs" [pid 6026] <... set_robust_list resumed>) = 0 [pid 6026] rt_sigprocmask(SIG_SETMASK, [] [pid 6025] <... close resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 53 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6025] symlink("/dev/binderfs", "./binderfs" [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] getdents64(3 [pid 6026] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6025] <... symlink resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6026] chdir("./51" executing program [pid 6025] write(1, "executing program\n", 18 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] close(3 [pid 6025] <... write resumed>) = 18 [pid 5631] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6027 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6028 attached [pid 6026] <... chdir resumed>) = 0 [pid 5631] rmdir("./42" [pid 6027] set_robust_list(0x55556e33b6e0, 24 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] set_robust_list(0x55556e33b6e0, 24 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] <... prctl resumed>) = 0 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] rt_sigprocmask(SIG_SETMASK, [] [pid 6025] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 53 [pid 5631] <... rmdir resumed>) = 0 [pid 6026] setpgid(0, 0 [pid 6028] rt_sigprocmask(SIG_SETMASK, [] [pid 6027] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] <... socket resumed>) = 3 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 47 [pid 5631] mkdir("./43", 0777 [pid 6028] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... mkdir resumed>) = 0 [pid 6027] chdir("./51" [pid 6026] <... openat resumed>) = 3 [pid 6025] <... socket resumed>) = 4 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6028] chdir("./45" [pid 6027] <... chdir resumed>) = 0 [pid 6025] sendmsg(4, NULL, 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6028] <... chdir resumed>) = 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] write(3, "1000", 4 [pid 6025] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6027] <... prctl resumed>) = 0 [pid 6026] <... write resumed>) = 4 [pid 6025] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTERci-upstream-net-kasan-gce/strace-static-x86_64: Process 6029 attached [pid 6028] <... prctl resumed>) = 0 [pid 6027] setpgid(0, 0 [pid 6026] close(3 [pid 6025] <... socket resumed>) = 5 [pid 6027] <... setpgid resumed>) = 0 [pid 6026] <... close resumed>) = 0 [pid 6029] set_robust_list(0x55556e33b6e0, 24 [pid 6028] setpgid(0, 0 [pid 6026] symlink("/dev/binderfs", "./binderfs" [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6028] <... setpgid resumed>) = 0 [pid 6027] <... openat resumed>) = 3 [pid 6026] <... symlink resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 45 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6029] chdir("./43" [pid 6028] <... openat resumed>) = 3 [pid 6025] <... sendmsg resumed>) = 260 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6029] <... chdir resumed>) = 0 [pid 6028] write(3, "1000", 4 [pid 6027] write(3, "1000", 4 [pid 6026] write(1, "executing program\n", 18 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] <... write resumed>) = 4 [pid 6027] <... write resumed>) = 4 [pid 6026] <... write resumed>) = 18 executing program [pid 6025] close(3 [pid 6029] <... prctl resumed>) = 0 [pid 6028] close(3 [pid 6027] close(3 [pid 6026] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6025] <... close resumed>) = 0 [pid 6029] setpgid(0, 0 [pid 6028] <... close resumed>) = 0 [pid 6027] <... close resumed>) = 0 [pid 6029] <... setpgid resumed>) = 0 [pid 6027] symlink("/dev/binderfs", "./binderfs" [pid 6026] <... socket resumed>) = 3 [pid 6028] symlink("/dev/binderfs", "./binderfs" [pid 6025] close(4 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] <... close resumed>) = 0 [pid 6027] <... symlink resumed>) = 0 [pid 6028] <... symlink resumed>) = 0 [pid 6025] close(5) = 0 [pid 6026] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6025] close(6 [pid 6026] sendmsg(4, NULL, 0 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... openat resumed>) = 3 [pid 6028] write(1, "executing program\n", 18 [pid 6025] close(7 [pid 6027] write(1, "executing program\n", 18 [pid 6026] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6026] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program executing program [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] write(3, "1000", 4 [pid 6028] <... write resumed>) = 18 [pid 6027] <... write resumed>) = 18 [pid 6026] <... socket resumed>) = 5 [pid 6025] close(8 [pid 6029] <... write resumed>) = 4 [pid 6028] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6027] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(9) = -1 EBADF (Bad file descriptor) [pid 6025] close(10) = -1 EBADF (Bad file descriptor) [pid 6026] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6029] close(3 [pid 6028] <... socket resumed>) = 3 [pid 6027] <... socket resumed>) = 3 [pid 6025] close(11 [pid 6029] <... close resumed>) = 0 [pid 6028] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6027] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] symlink("/dev/binderfs", "./binderfs" [pid 6025] close(12 [pid 6028] <... socket resumed>) = 4 [pid 6027] <... socket resumed>) = 4 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] sendmsg(4, NULL, 0 [pid 6025] close(13 [pid 6027] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(14) = -1 EBADF (Bad file descriptor) [pid 6025] close(15) = -1 EBADF (Bad file descriptor) [pid 6025] close(16) = -1 EBADF (Bad file descriptor) [pid 6025] close(17) = -1 EBADF (Bad file descriptor) [pid 6025] close(18) = -1 EBADF (Bad file descriptor) [pid 6025] close(19) = -1 EBADF (Bad file descriptor) [pid 6025] close(20) = -1 EBADF (Bad file descriptor) [pid 6025] close(21 [pid 6029] <... symlink resumed>) = 0 [pid 6028] sendmsg(4, NULL, 0 [pid 6027] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6029] write(1, "executing program\n", 18 [pid 6028] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... socket resumed>) = 5 [pid 6028] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6025] close(22 executing program [pid 6027] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6029] <... write resumed>) = 18 [pid 6028] <... socket resumed>) = 5 [pid 6026] <... sendmsg resumed>) = 260 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(23) = -1 EBADF (Bad file descriptor) [pid 6025] close(24) = -1 EBADF (Bad file descriptor) [pid 6025] close(25 [pid 6028] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6029] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6027] <... sendmsg resumed>) = 260 [pid 6026] close(3 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(26) = -1 EBADF (Bad file descriptor) [pid 6029] <... socket resumed>) = 3 [pid 6025] close(27 [pid 6029] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6027] close(3 [pid 6026] <... close resumed>) = 0 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... socket resumed>) = 4 [pid 6025] close(28 [pid 6027] <... close resumed>) = 0 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(4 [pid 6025] close(29) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = 0 [pid 6025] exit_group(0) = ? [pid 6029] sendmsg(4, NULL, 0 [pid 6028] <... sendmsg resumed>) = 260 [pid 6027] close(4 [pid 6026] close(5 [pid 6029] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6027] <... close resumed>) = 0 [pid 6025] +++ exited with 0 +++ [pid 6026] <... close resumed>) = 0 [pid 6029] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6027] close(5 [pid 6028] close(3 [pid 6026] close(6 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6028] <... close resumed>) = 0 [pid 6027] <... close resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... socket resumed>) = 5 [pid 6028] close(4 [pid 6027] close(6 [pid 6026] close(7 [pid 6028] <... close resumed>) = 0 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6029] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6028] close(5 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(8 [pid 6028] <... close resumed>) = 0 [pid 6027] close(7 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(6 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(9 [pid 6029] <... sendmsg resumed>) = 260 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(8 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6029] close(3 [pid 6028] close(7 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(10 [pid 6029] <... close resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(9 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(4 [pid 5634] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] <... close resumed>) = 0 [pid 6028] close(8 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(11 [pid 6029] close(5 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(10 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... close resumed>) = 0 [pid 6028] close(9 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(12 [pid 5634] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(6 [pid 6027] close(11 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(10 [pid 5634] <... openat resumed>) = 3 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(7 [pid 6027] close(12 [pid 6026] close(13 [pid 5634] fstat(3 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(11 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(8 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6029] close(9) = -1 EBADF (Bad file descriptor) [pid 6029] close(10 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(11 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(13 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(12 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(14 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(14 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(13 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(15 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(15 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(14 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(16 [pid 6029] close(12 [pid 6028] close(15 [pid 6027] close(16 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./45/binderfs" [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(17 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6029] close(13 [pid 6028] close(16 [pid 6027] close(17 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] unlink("./45/binderfs" [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(18 [pid 5634] <... unlink resumed>) = 0 [pid 6029] close(14 [pid 6028] close(17 [pid 6027] close(18 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(19 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6029] close(15 [pid 5634] close(3 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(18 [pid 6027] close(19 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 6029] close(16 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(20 [pid 5634] rmdir("./45" [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(20 [pid 6028] close(19 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rmdir resumed>) = 0 [pid 6029] close(17 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(21 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(21 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] mkdir("./46", 0777 [pid 6028] close(20 [pid 6029] close(18 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(22 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(22 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 6029] close(19 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(23 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(21 [pid 6027] close(23 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(20 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(24 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(22 [pid 6027] close(24 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6029] close(21 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(23 [pid 6027] close(25 [pid 6026] close(25ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6030 attached [pid 6029] close(22 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(26 [pid 6030] set_robust_list(0x55556e33b6e0, 24 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(26 [pid 6028] close(24 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(23) = -1 EBADF (Bad file descriptor) [pid 6029] close(24) = -1 EBADF (Bad file descriptor) [pid 6029] close(25 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(27 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(26 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 48 [pid 6030] rt_sigprocmask(SIG_SETMASK, [] [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(25 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(27 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6029] close(27 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(28 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(26 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(28 [pid 6029] close(28 [pid 6030] chdir("./46" [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(29 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... chdir resumed>) = 0 [pid 6029] close(29 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(29 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(27 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] exit_group(0 [pid 6027] exit_group(0 [pid 6029] <... exit_group resumed>) = ? [pid 6026] exit_group(0 [pid 6030] <... prctl resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... exit_group resumed>) = ? [pid 6026] <... exit_group resumed>) = ? [pid 6030] setpgid(0, 0 [pid 6028] close(28 [pid 6030] <... setpgid resumed>) = 0 [pid 6029] +++ exited with 0 +++ [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] +++ exited with 0 +++ [pid 6026] +++ exited with 0 +++ [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6028] close(29 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5631] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6028] exit_group(0 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5635] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... openat resumed>) = 3 [pid 5636] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] fstat(3 [pid 6028] <... exit_group resumed>) = ? [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6030] <... openat resumed>) = 3 [pid 5635] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... openat resumed>) = 3 [pid 5631] getdents64(3 [pid 6028] +++ exited with 0 +++ [pid 6030] write(3, "1000", 4 [pid 5635] fstat(3 [pid 6030] <... write resumed>) = 4 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6030] close(3 [pid 5636] <... openat resumed>) = 3 [pid 5635] getdents64(3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6030] <... close resumed>) = 0 [pid 5636] fstat(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6030] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] unlink("./51/binderfs" [pid 6030] <... symlink resumed>) = 0 [pid 5636] getdents64(3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6030] write(1, "executing program\n", 18 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... unlink resumed>) = 0 executing program [pid 5631] newfstatat(AT_FDCWD, "./43/binderfs" [pid 6030] <... write resumed>) = 18 [pid 5636] newfstatat(AT_FDCWD, "./51/binderfs" [pid 6030] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] getdents64(3 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6030] <... socket resumed>) = 3 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] unlink("./43/binderfs" [pid 6030] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] unlink("./51/binderfs" [pid 5635] close(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6030] <... socket resumed>) = 4 [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 5636] getdents64(3 [pid 5631] getdents64(3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] rmdir("./51") = 0 [pid 6030] sendmsg(4, NULL, 0 [pid 5636] <... close resumed>) = 0 [pid 5635] mkdir("./52", 0777 [pid 5633] <... openat resumed>) = 3 [pid 5631] close(3 [pid 5636] rmdir("./51" [pid 5633] fstat(3 [pid 6030] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... close resumed>) = 0 [pid 6030] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] mkdir("./52", 0777 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] getdents64(3 [pid 5631] rmdir("./43" [pid 6030] <... socket resumed>) = 5 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6030] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] mkdir("./44", 0777ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6031 attached [pid 6030] <... sendmsg resumed>) = 260 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... mkdir resumed>) = 0 [pid 6030] close(3 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6030] <... close resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] set_robust_list(0x55556e33b6e0, 24 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6033 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6032 attached [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] close(4 [pid 5633] newfstatat(AT_FDCWD, "./45/binderfs" [pid 6033] set_robust_list(0x55556e33b6e0, 24 [pid 6031] rt_sigprocmask(SIG_SETMASK, [] [pid 6030] <... close resumed>) = 0 [pid 6030] close(5 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 54 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6032] set_robust_list(0x55556e33b6e0, 24 [pid 6030] <... close resumed>) = 0 [pid 5633] unlink("./45/binderfs" [pid 6033] <... set_robust_list resumed>) = 0 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6031] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6030] close(6 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6033] rt_sigprocmask(SIG_SETMASK, [] [pid 6032] rt_sigprocmask(SIG_SETMASK, [] [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 46 [pid 6033] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6031] chdir("./52" [pid 6030] close(7 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 54 [pid 5633] getdents64(3 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6033] chdir("./44" [pid 6032] chdir("./52" [pid 6031] <... chdir resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6033] <... chdir resumed>) = 0 [pid 6032] <... chdir resumed>) = 0 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] close(8 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] close(3 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] <... prctl resumed>) = 0 [pid 6031] setpgid(0, 0 [pid 5633] <... close resumed>) = 0 [pid 6033] <... prctl resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 5633] rmdir("./45" [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rmdir resumed>) = 0 [pid 6033] setpgid(0, 0 [pid 6032] <... prctl resumed>) = 0 [pid 6030] close(9 [pid 6032] setpgid(0, 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... setpgid resumed>) = 0 [pid 6030] close(10 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... setpgid resumed>) = 0 [pid 6032] <... openat resumed>) = 3 [pid 6031] <... openat resumed>) = 3 [pid 6030] close(11 [pid 5633] mkdir("./46", 0777 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] write(3, "1000", 4 [pid 6031] write(3, "1000", 4 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... write resumed>) = 4 [pid 6030] close(12 [pid 5633] <... mkdir resumed>) = 0 [pid 6032] close(3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... openat resumed>) = 3 [pid 6032] <... close resumed>) = 0 [pid 6031] <... write resumed>) = 4 [pid 6030] close(13 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6033] write(3, "1000", 4 [pid 6032] symlink("/dev/binderfs", "./binderfs" [pid 6031] close(3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6033] <... write resumed>) = 4 [pid 6032] <... symlink resumed>) = 0 [pid 6031] <... close resumed>) = 0 [pid 6030] close(14 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6033] close(3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] write(1, "executing program\n", 18 [pid 6030] close(15 [pid 6032] <... write resumed>) = 18 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6030] close(16 [pid 6032] <... socket resumed>) = 3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(17) = -1 EBADF (Bad file descriptor) [pid 6032] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6030] close(18 [pid 6032] <... socket resumed>) = 4 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(19ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6034 attached [pid 6031] symlink("/dev/binderfs", "./binderfs" [pid 6033] <... close resumed>) = 0 executing program [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] set_robust_list(0x55556e33b6e0, 24 [pid 6032] sendmsg(4, NULL, 0 [pid 6030] close(20 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6033] symlink("/dev/binderfs", "./binderfs" [pid 6032] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6031] <... symlink resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] rt_sigprocmask(SIG_SETMASK, [] [pid 6033] <... symlink resumed>) = 0 [pid 6032] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6031] write(1, "executing program\n", 18 [pid 6030] close(21 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 48 [pid 6033] write(1, "executing program\n", 18 [pid 6031] <... write resumed>) = 18 [pid 6033] <... write resumed>) = 18 executing program executing program [pid 6033] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6031] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6034] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6032] <... socket resumed>) = 5 [pid 6031] <... socket resumed>) = 3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6034] chdir("./46" [pid 6033] <... socket resumed>) = 3 [pid 6032] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6031] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6030] close(22 [pid 6034] <... chdir resumed>) = 0 [pid 6033] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6031] <... socket resumed>) = 4 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] <... socket resumed>) = 4 [pid 6031] sendmsg(4, NULL, 0 [pid 6030] close(23 [pid 6034] <... prctl resumed>) = 0 [pid 6033] sendmsg(4, NULL, 0 [pid 6031] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] setpgid(0, 0 [pid 6033] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6032] <... sendmsg resumed>) = 260 [pid 6031] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6030] close(24 [pid 6034] <... setpgid resumed>) = 0 [pid 6033] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6032] close(3 [pid 6031] <... socket resumed>) = 5 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... socket resumed>) = 5 [pid 6031] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6030] close(25 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6034] <... openat resumed>) = 3 [pid 6032] <... close resumed>) = 0 [pid 6031] <... sendmsg resumed>) = 260 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] write(3, "1000", 4 [pid 6032] close(4 [pid 6031] close(3 [pid 6030] close(26 [pid 6033] <... sendmsg resumed>) = 260 [pid 6034] <... write resumed>) = 4 [pid 6032] <... close resumed>) = 0 [pid 6031] <... close resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(3 [pid 6033] close(3 [pid 6032] close(5 [pid 6031] close(4 [pid 6030] close(27 [pid 6034] <... close resumed>) = 0 [pid 6033] <... close resumed>) = 0 [pid 6032] <... close resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] symlink("/dev/binderfs", "./binderfs" [pid 6033] close(4 [pid 6032] close(6 [pid 6031] <... close resumed>) = 0 [pid 6030] close(28 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(7 [pid 6030] close(29 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... symlink resumed>) = 0 [pid 6032] close(8 [pid 6031] close(5 [pid 6030] exit_group(0 [pid 6034] write(1, "executing program\n", 18 [pid 6033] close(5 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... exit_group resumed>) = ? executing program [pid 6034] <... write resumed>) = 18 [pid 6033] <... close resumed>) = 0 [pid 6032] close(9 [pid 6031] <... close resumed>) = 0 [pid 6030] +++ exited with 0 +++ [pid 6034] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6033] close(6 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(6 [pid 6034] <... socket resumed>) = 3 [pid 6032] close(10 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6033] close(7 [pid 6032] close(11 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(7 [pid 6032] close(12) = -1 EBADF (Bad file descriptor) [pid 6032] close(13) = -1 EBADF (Bad file descriptor) [pid 6032] close(14) = -1 EBADF (Bad file descriptor) [pid 6032] close(15) = -1 EBADF (Bad file descriptor) [pid 6032] close(16) = -1 EBADF (Bad file descriptor) [pid 6034] <... socket resumed>) = 4 [pid 6033] close(8 [pid 6032] close(17 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] sendmsg(4, NULL, 0 [pid 6032] close(18 [pid 6031] close(8 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6034] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6033] close(9 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(9 [pid 5634] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6034] <... socket resumed>) = 5 [pid 6033] close(10 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6034] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(19 [pid 6031] close(10 [pid 5634] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6033] close(11 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(20 [pid 6031] close(11 [pid 6033] close(12 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 6034] <... sendmsg resumed>) = 260 [pid 6033] close(13 [pid 6032] close(21 [pid 6031] close(12 [pid 5634] fstat(3 [pid 6034] close(3 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6034] <... close resumed>) = 0 [pid 6033] close(14 [pid 6031] close(13 [pid 6032] close(22 [pid 6034] close(4 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6033] close(15 [pid 6032] close(23 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(14 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6034] <... close resumed>) = 0 [pid 6033] close(16 [pid 6032] close(24 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6034] close(5) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(17 [pid 6031] close(15 [pid 6032] close(25 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6034] close(6 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(26 [pid 6031] close(16 [pid 5634] newfstatat(AT_FDCWD, "./46/binderfs" [pid 6033] close(18 [pid 6034] close(7 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(27 [pid 6034] close(8 [pid 6033] close(19 [pid 6031] close(17 [pid 5634] unlink("./46/binderfs" [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(9) = -1 EBADF (Bad file descriptor) [pid 6034] close(10) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(11) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(28 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6033] close(20 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(18 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6034] close(12) = -1 EBADF (Bad file descriptor) [pid 6032] close(29 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(13 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(3 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(21 [pid 6032] exit_group(0 [pid 6031] close(19 [pid 6034] close(14 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... exit_group resumed>) = ? [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(22 [pid 6034] close(15 [pid 6031] close(20 [pid 5634] rmdir("./46" [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(16 [pid 6033] close(23 [pid 6031] close(21 [pid 5634] <... rmdir resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(17 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(24 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] +++ exited with 0 +++ [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] mkdir("./47", 0777 [pid 6034] close(18 [pid 6033] close(25 [pid 6031] close(22) = -1 EBADF (Bad file descriptor) [pid 6031] close(23 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... mkdir resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6034] close(19 [pid 6033] close(26 [pid 6031] close(24 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(25) = -1 EBADF (Bad file descriptor) [pid 6034] close(20 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6033] close(27 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(26 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(27) = -1 EBADF (Bad file descriptor) [pid 6031] close(28) = -1 EBADF (Bad file descriptor) [pid 6031] close(29) = -1 EBADF (Bad file descriptor) [pid 6031] exit_group(0) = ? ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6035 attached [pid 6034] close(21 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] +++ exited with 0 +++ [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(28 [pid 5636] <... restart_syscall resumed>) = 0 [pid 6035] set_robust_list(0x55556e33b6e0, 24) = 0 [pid 6035] rt_sigprocmask(SIG_SETMASK, [] [pid 6034] close(22 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 49 [pid 6035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(29 [pid 6035] chdir("./47" [pid 6034] close(23 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6033] exit_group(0 [pid 6034] close(24 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... exit_group resumed>) = ? [pid 6034] close(25 [pid 6035] <... chdir resumed>) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] setpgid(0, 0) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6035] write(3, "1000", 4) = 4 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] +++ exited with 0 +++ [pid 5636] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... restart_syscall resumed>) = 0 [pid 6035] close(3 [pid 6034] close(26 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6035] <... close resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6035] symlink("/dev/binderfs", "./binderfs" [pid 6034] close(27 [pid 5636] <... openat resumed>) = 3 [pid 6035] <... symlink resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5635] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6035] write(1, "executing program\n", 18 [pid 6034] close(28 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5635] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6034] close(29 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... openat resumed>) = 3 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] fstat(3 [pid 6035] <... write resumed>) = 18 [pid 6034] exit_group(0 executing program [pid 5631] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6035] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6034] <... exit_group resumed>) = ? [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6035] <... socket resumed>) = 3 [pid 5631] fstat(3 [pid 6035] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6035] <... socket resumed>) = 4 [pid 5631] getdents64(3 [pid 6035] sendmsg(4, NULL, 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6035] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6035] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6035] <... socket resumed>) = 5 [pid 5631] newfstatat(AT_FDCWD, "./44/binderfs" [pid 5636] newfstatat(AT_FDCWD, "./52/binderfs" [pid 6035] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] getdents64(3 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6034] +++ exited with 0 +++ [pid 5636] unlink("./52/binderfs" [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] unlink("./44/binderfs" [pid 5636] <... unlink resumed>) = 0 [pid 5635] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... unlink resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] getdents64(3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6035] <... sendmsg resumed>) = 260 [pid 5636] getdents64(3 [pid 5635] newfstatat(AT_FDCWD, "./52/binderfs" [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] close(3 [pid 6035] close(3 [pid 5636] close(3 [pid 5635] unlink("./52/binderfs" [pid 5631] <... close resumed>) = 0 [pid 6035] <... close resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] rmdir("./44" [pid 6035] close(4 [pid 5636] rmdir("./52" [pid 5635] <... unlink resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5635] getdents64(3 [pid 6035] <... close resumed>) = 0 [pid 5631] mkdir("./45", 0777 [pid 6035] close(5 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... mkdir resumed>) = 0 [pid 6035] <... close resumed>) = 0 [pid 5635] close(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] mkdir("./53", 0777 [pid 5635] <... close resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6035] close(6 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... openat resumed>) = 3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6035] close(7 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5635] rmdir("./52" [pid 5633] fstat(3 [pid 6035] close(8 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6036 attached [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(9 [pid 5635] <... rmdir resumed>) = 0 [pid 5633] getdents64(3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] mkdir("./53", 0777 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(10) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6035] close(11 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 47 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] set_robust_list(0x55556e33b6e0, 24 [pid 6035] close(12 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6035] close(13) = -1 EBADF (Bad file descriptor) [pid 6036] rt_sigprocmask(SIG_SETMASK, [] [pid 6035] close(14 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6035] close(15) = -1 EBADF (Bad file descriptor) [pid 6035] close(16) = -1 EBADF (Bad file descriptor) [pid 6035] close(17) = -1 EBADF (Bad file descriptor) [pid 6035] close(18) = -1 EBADF (Bad file descriptor) [pid 6035] close(19) = -1 EBADF (Bad file descriptor) [pid 6035] close(20) = -1 EBADF (Bad file descriptor) [pid 6035] close(21) = -1 EBADF (Bad file descriptor) [pid 6035] close(22) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6038 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6037 attached [pid 6036] chdir("./45" [pid 6035] close(23 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6036] <... chdir resumed>) = 0 [pid 6037] set_robust_list(0x55556e33b6e0, 24 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 55 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6035] close(24 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] set_robust_list(0x55556e33b6e0, 24 [pid 6037] rt_sigprocmask(SIG_SETMASK, [] [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 55 [pid 5633] unlink("./46/binderfs" [pid 6038] <... set_robust_list resumed>) = 0 [pid 6036] <... prctl resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6035] close(25 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6036] setpgid(0, 0 [pid 5633] <... unlink resumed>) = 0 [pid 6038] rt_sigprocmask(SIG_SETMASK, [] [pid 6037] chdir("./53" [pid 6036] <... setpgid resumed>) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] getdents64(3 [pid 6038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6037] <... chdir resumed>) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6035] close(26 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] chdir("./53" [pid 6037] <... prctl resumed>) = 0 [pid 6035] close(27 [pid 6037] setpgid(0, 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... chdir resumed>) = 0 [pid 6037] <... setpgid resumed>) = 0 [pid 6036] <... openat resumed>) = 3 [pid 6035] close(28 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(3 [pid 6038] <... prctl resumed>) = 0 [pid 6036] write(3, "1000", 4 [pid 6038] setpgid(0, 0 [pid 5633] <... close resumed>) = 0 [pid 6038] <... setpgid resumed>) = 0 [pid 5633] rmdir("./46" [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6037] <... openat resumed>) = 3 [pid 6036] <... write resumed>) = 4 [pid 6035] close(29 [pid 6037] write(3, "1000", 4 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... openat resumed>) = 3 [pid 6037] <... write resumed>) = 4 [pid 6036] close(3 [pid 6035] exit_group(0 [pid 5633] <... rmdir resumed>) = 0 [pid 6038] write(3, "1000", 4 [pid 6037] close(3 [pid 6036] <... close resumed>) = 0 [pid 6035] <... exit_group resumed>) = ? [pid 6038] <... write resumed>) = 4 [pid 6037] <... close resumed>) = 0 [pid 6036] symlink("/dev/binderfs", "./binderfs" [pid 5633] mkdir("./47", 0777 [pid 6038] close(3 [pid 6037] symlink("/dev/binderfs", "./binderfs" [pid 6036] <... symlink resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6038] <... close resumed>) = 0 [pid 6035] +++ exited with 0 +++ [pid 6038] symlink("/dev/binderfs", "./binderfs" [pid 6037] <... symlink resumed>) = 0 [pid 6037] write(1, "executing program\n", 18 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6038] <... symlink resumed>) = 0 [pid 6037] <... write resumed>) = 18 executing program [pid 6036] write(1, "executing program\n", 18 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 6037] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6038] write(1, "executing program\n", 18 [pid 6036] <... write resumed>) = 18 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6037] <... socket resumed>) = 3 [pid 6038] <... write resumed>) = 18 executing program [pid 6037] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6038] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6036] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6038] <... socket resumed>) = 3 [pid 6037] <... socket resumed>) = 4 [pid 6036] <... socket resumed>) = 3 [pid 6038] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6037] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 6037] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTERci-upstream-net-kasan-gce/strace-static-x86_64: Process 6039 attached [pid 6038] <... socket resumed>) = 4 [pid 6036] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] <... restart_syscall resumed>) = 0 [pid 6039] set_robust_list(0x55556e33b6e0, 24 [pid 6038] sendmsg(4, NULL, 0 [pid 6036] <... socket resumed>) = 4 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6036] sendmsg(4, NULL, 0 [pid 6039] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6037] <... socket resumed>) = 5 [pid 6036] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 49 [pid 6036] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6038] <... socket resumed>) = 5 [pid 6036] <... socket resumed>) = 5 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6037] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6038] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6036] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6039] chdir("./47" [pid 6037] <... sendmsg resumed>) = 260 [pid 6039] <... chdir resumed>) = 0 [pid 6038] <... sendmsg resumed>) = 260 [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6037] close(3 [pid 6036] <... sendmsg resumed>) = 260 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6039] <... prctl resumed>) = 0 [pid 6038] close(3 [pid 6039] setpgid(0, 0 [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6036] close(3 [pid 5634] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6039] <... setpgid resumed>) = 0 [pid 6038] close(4 [pid 6037] close(4 [pid 6036] <... close resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6036] close(4 [pid 5634] fstat(3 [pid 6038] close(5 [pid 6037] close(5 [pid 6036] <... close resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6036] close(5 [pid 5634] getdents64(3 [pid 6038] close(6 [pid 6036] <... close resumed>) = 0 [pid 6039] <... openat resumed>) = 3 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(6 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6038] close(7 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(6 [pid 5634] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(7 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] write(3, "1000", 4 [pid 6038] close(8 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(7 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6039] <... write resumed>) = 4 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(8 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./47/binderfs" [pid 6039] close(3 [pid 6038] close(9 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(8 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(9 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6039] <... close resumed>) = 0 [pid 6038] close(10 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(9 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(10 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] unlink("./47/binderfs" [pid 6038] close(11 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(10 [pid 6039] symlink("/dev/binderfs", "./binderfs" [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(11 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 6038] close(12 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(11 [pid 6039] <... symlink resumed>) = 0 [pid 6038] close(13 [pid 6037] close(12 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(12 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6039] write(1, "executing program\n", 18 [pid 6038] close(14 [pid 6037] close(13 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(3 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(13 [pid 6039] <... write resumed>) = 18 executing program [pid 6038] close(15 [pid 6037] close(14 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 6039] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(14 [pid 6038] close(16 [pid 6037] close(15 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rmdir("./47" [pid 6039] <... socket resumed>) = 3 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(15 [pid 5634] <... rmdir resumed>) = 0 [pid 6039] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6038] close(17 [pid 6037] close(16 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... socket resumed>) = 4 [pid 6038] close(18 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(16 [pid 5634] mkdir("./48", 0777 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(17 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 6038] close(19 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(17 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(18 [pid 6038] close(20 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6039] sendmsg(4, NULL, 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(19 [pid 6036] close(18 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6039] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6039] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6038] close(21 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6039] <... socket resumed>) = 5 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(20 [pid 6036] close(19ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6040 attached [pid 6039] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6038] close(22 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] set_robust_list(0x55556e33b6e0, 24 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(21 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6038] close(23 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(20 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 50 [pid 6040] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(22 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6040] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6038] close(24 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(21 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6040] chdir("./48" [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(23 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(25 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(22 [pid 6040] <... chdir resumed>) = 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(24 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] close(26 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(23 [pid 6040] <... prctl resumed>) = 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(25 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... sendmsg resumed>) = 260 [pid 6040] setpgid(0, 0 [pid 6039] close(3 [pid 6038] close(27 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(24 [pid 6040] <... setpgid resumed>) = 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(26 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6039] <... close resumed>) = 0 [pid 6038] close(28 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(25 [pid 6039] close(4 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(27 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... openat resumed>) = 3 [pid 6039] <... close resumed>) = 0 [pid 6038] close(29 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(26 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] exit_group(0 [pid 6037] close(28 [pid 6036] close(27 [pid 6039] close(5 [pid 6040] write(3, "1000", 4 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... exit_group resumed>) = ? [pid 6039] <... close resumed>) = 0 [pid 6037] close(29 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... write resumed>) = 4 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(3 [pid 6039] close(6 [pid 6040] <... close resumed>) = 0 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] symlink("/dev/binderfs", "./binderfs" [pid 6039] close(7 [pid 6040] <... symlink resumed>) = 0 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(8 [pid 6040] write(1, "executing program\n", 18 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6040] <... write resumed>) = 18 [pid 6039] close(9 [pid 6036] close(28 [pid 6037] exit_group(0 [pid 6040] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(10 [pid 6037] <... exit_group resumed>) = ? [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... socket resumed>) = 3 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6039] close(11 [pid 6040] <... socket resumed>) = 4 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(12 [pid 6037] +++ exited with 0 +++ [pid 6040] sendmsg(4, NULL, 0 [pid 6036] close(29 [pid 6040] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6040] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6039] close(13 [pid 6038] +++ exited with 0 +++ [pid 6036] exit_group(0 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6040] <... socket resumed>) = 5 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... exit_group resumed>) = ? [pid 6039] close(14 [pid 6040] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(15 [pid 6036] +++ exited with 0 +++ [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6040] <... sendmsg resumed>) = 260 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6039] close(16 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6040] close(3) = 0 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6040] close(4 [pid 6039] close(17 [pid 6040] <... close resumed>) = 0 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 6040] close(5) = 0 [pid 5635] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6040] close(6 [pid 6039] close(18 [pid 5635] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5631] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6040] close(7 [pid 5636] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] fstat(3 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(19 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6040] close(8 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] getdents64(3 [pid 5631] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(20 [pid 5636] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5631] <... openat resumed>) = 3 [pid 6039] close(21) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 6039] close(22 [pid 5631] fstat(3 [pid 6040] close(9 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(23 [pid 5636] getdents64(3 [pid 5635] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6040] close(10) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6040] close(11 [pid 5635] newfstatat(AT_FDCWD, "./53/binderfs" [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(12 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(24 [pid 5636] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] getdents64(3 [pid 6040] close(13 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(25 [pid 5636] newfstatat(AT_FDCWD, "./53/binderfs" [pid 5635] unlink("./53/binderfs" [pid 6040] close(14 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(26 [pid 5636] unlink("./53/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6040] close(15 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(27 [pid 5635] getdents64(3 [pid 5631] newfstatat(AT_FDCWD, "./45/binderfs" [pid 6040] close(16 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(28 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] close(3 [pid 6040] close(17 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5635] <... close resumed>) = 0 [pid 5631] unlink("./45/binderfs" [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(29 [pid 5636] <... close resumed>) = 0 [pid 5635] rmdir("./53" [pid 5631] <... unlink resumed>) = 0 [pid 6040] close(18 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./53" [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] exit_group(0 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5631] getdents64(3 [pid 6040] close(19) = -1 EBADF (Bad file descriptor) [pid 6039] <... exit_group resumed>) = ? [pid 5635] mkdir("./54", 0777 [pid 6040] close(20) = -1 EBADF (Bad file descriptor) [pid 6039] +++ exited with 0 +++ [pid 5636] mkdir("./54", 0777 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6040] close(21 [pid 5636] <... mkdir resumed>) = 0 [pid 5631] close(3 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6040] close(22 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... close resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] rmdir("./45" [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... rmdir resumed>) = 0 [pid 6040] close(23) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6041 attached [pid 6040] close(24) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./46", 0777 [pid 6040] close(25 [pid 6041] set_robust_list(0x55556e33b6e0, 24 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 6040] close(26 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 56 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6041] <... set_robust_list resumed>) = 0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6042 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6043 attached [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6041] rt_sigprocmask(SIG_SETMASK, [] [pid 6040] close(27) = -1 EBADF (Bad file descriptor) [pid 6041] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6040] close(28 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 56 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] set_robust_list(0x55556e33b6e0, 24 [pid 6043] set_robust_list(0x55556e33b6e0, 24 [pid 6040] close(29 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... restart_syscall resumed>) = 0 [pid 6041] chdir("./54" [pid 6042] <... set_robust_list resumed>) = 0 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6040] exit_group(0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 48 [pid 6042] rt_sigprocmask(SIG_SETMASK, [] [pid 6043] rt_sigprocmask(SIG_SETMASK, [] [pid 6041] <... chdir resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6042] chdir("./54" [pid 6043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6040] <... exit_group resumed>) = ? [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6042] <... chdir resumed>) = 0 [pid 6043] chdir("./46" [pid 6041] <... prctl resumed>) = 0 [pid 6043] <... chdir resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] setpgid(0, 0 [pid 5633] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6042] <... prctl resumed>) = 0 [pid 6041] <... setpgid resumed>) = 0 [pid 6042] setpgid(0, 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6042] <... setpgid resumed>) = 0 [pid 6043] <... prctl resumed>) = 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] +++ exited with 0 +++ [pid 5633] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] setpgid(0, 0) = 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... openat resumed>) = 3 [pid 6042] <... openat resumed>) = 3 [pid 6043] <... openat resumed>) = 3 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... openat resumed>) = 3 [pid 6042] write(3, "1000", 4 [pid 6043] write(3, "1000", 4 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6042] <... write resumed>) = 4 [pid 5633] fstat(3 [pid 6042] close(3 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6043] <... write resumed>) = 4 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6043] close(3) = 0 [pid 6043] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6043] write(1, "executing program\n", 18 [pid 6042] <... close resumed>) = 0 [pid 6041] write(3, "1000", 4 executing program [pid 5633] getdents64(3 [pid 6042] symlink("/dev/binderfs", "./binderfs" [pid 6043] <... write resumed>) = 18 [pid 6041] <... write resumed>) = 4 [pid 6042] <... symlink resumed>) = 0 [pid 6043] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6041] close(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6043] <... socket resumed>) = 3 [pid 5633] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6042] write(1, "executing program\n", 18 [pid 6043] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6041] <... close resumed>) = 0 [pid 5634] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6042] <... write resumed>) = 18 [pid 6043] <... socket resumed>) = 4 [pid 6041] symlink("/dev/binderfs", "./binderfs" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./47/binderfs" [pid 6042] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6041] <... symlink resumed>) = 0 [pid 6042] <... socket resumed>) = 3 [pid 6043] sendmsg(4, NULL, 0 [pid 5634] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6043] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6041] write(1, "executing program\n", 18 [pid 5634] <... openat resumed>) = 3 executing program [pid 5633] unlink("./47/binderfs" [pid 6042] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6043] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6041] <... write resumed>) = 18 [pid 5634] fstat(3 [pid 5633] <... unlink resumed>) = 0 [pid 6042] <... socket resumed>) = 4 [pid 6043] <... socket resumed>) = 5 [pid 6041] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6042] sendmsg(4, NULL, 0 [pid 6043] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6041] <... socket resumed>) = 3 [pid 5634] getdents64(3 [pid 5633] getdents64(3 [pid 6042] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6042] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6042] <... socket resumed>) = 5 [pid 6042] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6043] <... sendmsg resumed>) = 260 [pid 6041] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] close(3 [pid 6043] close(3 [pid 5633] <... close resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6043] <... close resumed>) = 0 [pid 6041] <... socket resumed>) = 4 [pid 6042] <... sendmsg resumed>) = 260 [pid 6043] close(4 [pid 6041] sendmsg(4, NULL, 0 [pid 5634] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5633] rmdir("./47" [pid 6042] close(3 [pid 6043] <... close resumed>) = 0 [pid 6041] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 6042] <... close resumed>) = 0 [pid 6043] close(5 [pid 6041] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] unlink("./48/binderfs" [pid 5633] mkdir("./48", 0777 [pid 6042] close(4 [pid 6043] <... close resumed>) = 0 [pid 6041] <... socket resumed>) = 5 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6042] <... close resumed>) = 0 [pid 6041] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6042] close(5 [pid 6043] close(6 [pid 5634] getdents64(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6042] <... close resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6042] close(6 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(3 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(7 [pid 5634] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6044 attached [pid 6042] close(7 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... sendmsg resumed>) = 260 [pid 5634] rmdir("./48" [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] set_robust_list(0x55556e33b6e0, 24 [pid 6042] close(8 [pid 6043] close(8 [pid 5634] <... rmdir resumed>) = 0 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(3 [pid 5634] mkdir("./49", 0777 [pid 6044] rt_sigprocmask(SIG_SETMASK, [] [pid 6042] close(9 [pid 6043] close(9 [pid 6041] <... close resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 50 [pid 6044] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(4 [pid 6044] chdir("./48" [pid 6042] close(10 [pid 6043] close(10 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6044] <... chdir resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6042] close(11 [pid 6043] close(11 [pid 6041] close(5 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] <... prctl resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6045 attached [pid 6044] setpgid(0, 0 [pid 6042] close(12 [pid 6043] close(12 [pid 6041] <... close resumed>) = 0 [pid 6044] <... setpgid resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(13 [pid 6041] close(6 [pid 6042] close(13 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] set_robust_list(0x55556e33b6e0, 24 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] close(7 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(14 [pid 6043] close(14 [pid 6041] close(8 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] rt_sigprocmask(SIG_SETMASK, [] [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6044] <... openat resumed>) = 3 [pid 6042] close(15 [pid 6043] close(15 [pid 6041] close(9 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 51 [pid 6045] chdir("./49" [pid 6044] write(3, "1000", 4 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6042] close(16 [pid 6043] close(16 [pid 6041] close(10 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... chdir resumed>) = 0 [pid 6044] <... write resumed>) = 4 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] close(3 [pid 6042] close(17 [pid 6043] close(17 [pid 6041] close(11 [pid 6045] <... prctl resumed>) = 0 [pid 6044] <... close resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] setpgid(0, 0 [pid 6044] symlink("/dev/binderfs", "./binderfs" [pid 6042] close(18 [pid 6043] close(18 [pid 6041] close(12 [pid 6045] <... setpgid resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... symlink resumed>) = 0 [pid 6042] close(19 [pid 6043] close(19 [pid 6041] close(13 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] write(1, "executing program\n", 18 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... write resumed>) = 18 [pid 6042] close(20 executing program [pid 6043] close(20 [pid 6041] close(14 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(21 [pid 6043] close(21 [pid 6041] close(15 [pid 6045] <... openat resumed>) = 3 [pid 6044] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(22 [pid 6043] close(22 [pid 6041] close(16 [pid 6045] write(3, "1000", 4 [pid 6044] <... socket resumed>) = 3 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... write resumed>) = 4 [pid 6044] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6042] close(23 [pid 6043] close(23 [pid 6041] close(17 [pid 6045] close(3 [pid 6044] <... socket resumed>) = 4 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = 0 [pid 6044] sendmsg(4, NULL, 0 [pid 6042] close(24 [pid 6043] close(24 [pid 6041] close(18 [pid 6045] symlink("/dev/binderfs", "./binderfs" [pid 6044] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... symlink resumed>) = 0 [pid 6044] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6042] close(25 [pid 6043] close(25 [pid 6041] close(19 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] write(1, "executing program\n", 18 [pid 6044] <... socket resumed>) = 5 [pid 6042] close(26 [pid 6043] close(26 executing program [pid 6041] close(20 [pid 6045] <... write resumed>) = 18 [pid 6044] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6045] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... socket resumed>) = 3 [pid 6042] close(27 [pid 6043] close(27 [pid 6041] close(21 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(28 [pid 6043] close(28 [pid 6041] close(22 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(29 [pid 6043] close(29 [pid 6041] close(23 [pid 6045] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... socket resumed>) = 4 [pid 6044] <... sendmsg resumed>) = 260 [pid 6042] exit_group(0 [pid 6043] exit_group(0 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] sendmsg(4, NULL, 0 [pid 6044] close(3 [pid 6045] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6041] close(24 [pid 6045] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6044] <... close resumed>) = 0 [pid 6043] <... exit_group resumed>) = ? [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... socket resumed>) = 5 [pid 6044] close(4 [pid 6042] <... exit_group resumed>) = ? [pid 6043] +++ exited with 0 +++ [pid 6041] close(25 [pid 6045] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6044] <... close resumed>) = 0 [pid 6042] +++ exited with 0 +++ [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... restart_syscall resumed>) = 0 [pid 6044] close(5 [pid 6041] close(26) = -1 EBADF (Bad file descriptor) [pid 6041] close(27) = -1 EBADF (Bad file descriptor) [pid 6041] close(28) = -1 EBADF (Bad file descriptor) [pid 6041] close(29) = -1 EBADF (Bad file descriptor) [pid 6041] exit_group(0 [pid 6045] <... sendmsg resumed>) = 260 [pid 6044] <... close resumed>) = 0 [pid 6041] <... exit_group resumed>) = ? [pid 5635] <... restart_syscall resumed>) = 0 [pid 5631] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6045] close(3 [pid 6044] close(6 [pid 6041] +++ exited with 0 +++ [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6044] close(7 [pid 5631] <... openat resumed>) = 3 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(8 [pid 6045] <... close resumed>) = 0 [pid 5635] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] fstat(3 [pid 6045] close(4 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6044] close(9 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] getdents64(3 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6044] close(10 [pid 5631] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(5 [pid 6044] close(11 [pid 5636] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6045] <... close resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(12 [pid 5635] <... openat resumed>) = 3 [pid 5631] newfstatat(AT_FDCWD, "./46/binderfs" [pid 6045] close(6 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] fstat(3 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(13 [pid 5636] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6045] close(7) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5631] unlink("./46/binderfs" [pid 6045] close(8 [pid 6044] close(14 [pid 5636] fstat(3 [pid 5635] getdents64(3 [pid 5631] <... unlink resumed>) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6045] close(9 [pid 6044] close(15 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5631] getdents64(3 [pid 6045] close(10 [pid 6044] close(16 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] close(3 [pid 6045] close(11 [pid 6044] close(17 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(12) = -1 EBADF (Bad file descriptor) [pid 6045] close(13) = -1 EBADF (Bad file descriptor) [pid 6045] close(14) = -1 EBADF (Bad file descriptor) [pid 6045] close(15) = -1 EBADF (Bad file descriptor) [pid 6045] close(16) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./54/binderfs" [pid 5631] <... close resumed>) = 0 [pid 6045] close(17 [pid 6044] close(18 [pid 5636] newfstatat(AT_FDCWD, "./54/binderfs" [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] rmdir("./46" [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 5635] unlink("./54/binderfs") = 0 [pid 5635] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] close(3) = 0 [pid 6045] close(18 [pid 5636] unlink("./54/binderfs" [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(19 [pid 5631] mkdir("./47", 0777 [pid 6045] close(19 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(20 [pid 5636] <... unlink resumed>) = 0 [pid 5635] rmdir("./54" [pid 6045] close(20 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5635] <... rmdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(21 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] mkdir("./55", 0777 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6045] close(21 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(22 [pid 5636] <... close resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6045] close(22 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./54" [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6046 attached [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(23 [pid 5636] <... rmdir resumed>) = 0 [pid 6045] close(23 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./55", 0777 [pid 6046] set_robust_list(0x55556e33b6e0, 24 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(24 [pid 5636] <... mkdir resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 49 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6047 attached [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] close(24 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] set_robust_list(0x55556e33b6e0, 24 [pid 6046] rt_sigprocmask(SIG_SETMASK, [] [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 57 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6047] <... set_robust_list resumed>) = 0 [pid 6046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6045] close(25 [pid 6044] close(25 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6047] rt_sigprocmask(SIG_SETMASK, [] [pid 6046] chdir("./47" [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6048 attached [pid 6046] <... chdir resumed>) = 0 [pid 6045] close(26 [pid 6044] close(26 [pid 6048] set_robust_list(0x55556e33b6e0, 24 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(27) = -1 EBADF (Bad file descriptor) [pid 6045] close(28) = -1 EBADF (Bad file descriptor) [pid 6045] close(29 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] exit_group(0 [pid 6048] <... set_robust_list resumed>) = 0 [pid 6048] rt_sigprocmask(SIG_SETMASK, [] [pid 6045] <... exit_group resumed>) = ? [pid 6044] close(27 [pid 6047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6046] <... prctl resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] chdir("./55" [pid 6046] setpgid(0, 0 [pid 6044] close(28 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 57 [pid 6047] <... chdir resumed>) = 0 [pid 6046] <... setpgid resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] +++ exited with 0 +++ [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] close(29 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6048] chdir("./55" [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6048] <... chdir resumed>) = 0 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6047] <... prctl resumed>) = 0 [pid 6044] exit_group(0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6048] <... prctl resumed>) = 0 [pid 6047] setpgid(0, 0 [pid 6044] <... exit_group resumed>) = ? [pid 6048] setpgid(0, 0 [pid 6047] <... setpgid resumed>) = 0 [pid 6046] <... openat resumed>) = 3 [pid 6048] <... setpgid resumed>) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6048] write(3, "1000", 4) = 4 [pid 6048] close(3) = 0 [pid 6048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6044] +++ exited with 0 +++ [pid 6048] write(1, "executing program\n", 18) = 18 executing program [pid 6048] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6046] write(3, "1000", 4 [pid 6048] <... socket resumed>) = 3 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6046] <... write resumed>) = 4 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6048] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6048] sendmsg(4, NULL, 0 [pid 6047] <... openat resumed>) = 3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6046] close(3 [pid 6048] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6048] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] <... socket resumed>) = 5 [pid 5634] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6048] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] <... openat resumed>) = 3 [pid 6047] write(3, "1000", 4 [pid 6046] <... close resumed>) = 0 [pid 6047] <... write resumed>) = 4 [pid 6046] symlink("/dev/binderfs", "./binderfs" [pid 5634] fstat(3 [pid 6048] <... sendmsg resumed>) = 260 [pid 6047] close(3 [pid 6046] <... symlink resumed>) = 0 [pid 6048] close(3 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6047] <... close resumed>) = 0 [pid 6046] write(1, "executing program\n", 18 executing program [pid 5634] getdents64(3 [pid 6048] <... close resumed>) = 0 [pid 5633] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6047] symlink("/dev/binderfs", "./binderfs" [pid 6046] <... write resumed>) = 18 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] close(4 [pid 5634] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6048] <... close resumed>) = 0 [pid 6046] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6048] close(5 [pid 6047] <... symlink resumed>) = 0 [pid 6046] <... socket resumed>) = 3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] <... close resumed>) = 0 [pid 5634] newfstatat(AT_FDCWD, "./49/binderfs" [pid 5633] <... openat resumed>) = 3 executing program [pid 6047] write(1, "executing program\n", 18 [pid 6046] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] fstat(3 [pid 6048] close(6 [pid 6047] <... write resumed>) = 18 [pid 6046] <... socket resumed>) = 4 [pid 5634] unlink("./49/binderfs" [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6046] sendmsg(4, NULL, 0 [pid 6047] <... socket resumed>) = 3 [pid 6046] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6046] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] getdents64(3 [pid 6048] close(7 [pid 6047] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6046] <... socket resumed>) = 5 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... socket resumed>) = 4 [pid 5634] getdents64(3 [pid 6048] close(8 [pid 6046] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] sendmsg(4, NULL, 0 [pid 5634] close(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] close(9 [pid 5634] <... close resumed>) = 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rmdir("./49" [pid 6048] close(10) = -1 EBADF (Bad file descriptor) [pid 6047] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] <... rmdir resumed>) = 0 [pid 6048] close(11 [pid 6047] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] newfstatat(AT_FDCWD, "./48/binderfs" [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... socket resumed>) = 5 [pid 5634] mkdir("./50", 0777 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6048] close(12 [pid 6047] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] unlink("./48/binderfs" [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] close(3 [pid 6048] close(13 [pid 6046] <... sendmsg resumed>) = 260 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... close resumed>) = 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6048] close(14 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(15) = -1 EBADF (Bad file descriptor) [pid 6047] <... sendmsg resumed>) = 260 [pid 5633] rmdir("./48" [pid 6048] close(16 [pid 6047] close(3 [pid 6046] close(3 [pid 5633] <... rmdir resumed>) = 0 [pid 6047] <... close resumed>) = 0 [pid 6046] <... close resumed>) = 0 [pid 5633] mkdir("./49", 0777 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(4 [pid 5633] <... mkdir resumed>) = 0 [pid 6048] close(17 [pid 6047] <... close resumed>) = 0 [pid 6046] close(4 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(5 [pid 6046] <... close resumed>) = 0 [pid 6048] close(18) = -1 EBADF (Bad file descriptor) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 52 [pid 6048] close(19) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = 0 [pid 6046] close(5 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6049 attached [pid 6048] close(20 [pid 6047] close(6 [pid 6046] <... close resumed>) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(6 [pid 5634] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6050 attached [pid 6049] set_robust_list(0x55556e33b6e0, 24 [pid 6047] close(7 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(7 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] set_robust_list(0x55556e33b6e0, 24 [pid 6047] close(8 [pid 6046] close(8 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 51 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6050] rt_sigprocmask(SIG_SETMASK, [] [pid 6049] rt_sigprocmask(SIG_SETMASK, [] [pid 6048] close(21 [pid 6047] close(9 [pid 6046] close(9 [pid 6050] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6049] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6050] chdir("./49" [pid 6049] chdir("./50" [pid 6048] close(22 [pid 6047] close(10 [pid 6046] close(10 [pid 6050] <... chdir resumed>) = 0 [pid 6049] <... chdir resumed>) = 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6048] close(23 [pid 6047] close(11 [pid 6046] close(11 [pid 6050] <... prctl resumed>) = 0 [pid 6049] <... prctl resumed>) = 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] setpgid(0, 0 [pid 6048] close(24 [pid 6047] close(12 [pid 6046] close(12 [pid 6050] <... setpgid resumed>) = 0 [pid 6049] setpgid(0, 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] <... setpgid resumed>) = 0 [pid 6048] close(25 [pid 6047] close(13 [pid 6046] close(13 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... openat resumed>) = 3 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] close(26 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(27 [pid 6047] close(14 [pid 6046] close(14 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] write(3, "1000", 4 [pid 6049] <... openat resumed>) = 3 [pid 6047] close(15 [pid 6046] close(15 [pid 6050] <... write resumed>) = 4 [pid 6048] close(28 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(3 [pid 6049] write(3, "1000", 4 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(16 [pid 6046] close(16 [pid 6050] <... close resumed>) = 0 [pid 6049] <... write resumed>) = 4 [pid 6048] close(29 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] symlink("/dev/binderfs", "./binderfs" [pid 6049] close(3 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(17 [pid 6046] close(17 [pid 6050] <... symlink resumed>) = 0 [pid 6049] <... close resumed>) = 0 [pid 6048] exit_group(0 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] symlink("/dev/binderfs", "./binderfs" [pid 6048] <... exit_group resumed>) = ? [pid 6050] write(1, "executing program\n", 18 [pid 6047] close(18 [pid 6046] close(18 [pid 6050] <... write resumed>) = 18 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6050] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6047] close(19 [pid 6046] close(19 [pid 6050] <... socket resumed>) = 3 [pid 6049] <... symlink resumed>) = 0 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(20 [pid 6046] close(20 [pid 6050] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... socket resumed>) = 4 [pid 6047] close(21 [pid 6050] sendmsg(4, NULL, 0 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(21 [pid 6050] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6047] close(22 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6049] write(1, "executing program\n", 18 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(22 [pid 6050] <... socket resumed>) = 5 [pid 6049] <... write resumed>) = 18 [pid 6047] close(23 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6049] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6049] <... socket resumed>) = 3 [pid 6047] close(24 [pid 6046] close(23 [pid 6049] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6048] +++ exited with 0 +++ [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... socket resumed>) = 4 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6049] sendmsg(4, NULL, 0 [pid 6047] close(25 [pid 6046] close(24 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6049] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... sendmsg resumed>) = 260 [pid 6049] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6047] close(26 [pid 6046] close(25 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(3 [pid 6049] <... socket resumed>) = 5 [pid 6047] close(27 [pid 6046] close(26 [pid 6050] <... close resumed>) = 0 [pid 6049] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 6050] close(4 [pid 6047] close(28 [pid 6046] close(27 [pid 6050] <... close resumed>) = 0 [pid 6049] <... sendmsg resumed>) = 260 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(5 [pid 6047] close(29 [pid 6046] close(28 [pid 6050] <... close resumed>) = 0 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(3 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6050] close(6 [pid 6049] <... close resumed>) = 0 [pid 6047] exit_group(0 [pid 6046] close(29 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(4 [pid 6047] <... exit_group resumed>) = ? [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6050] close(7 [pid 6049] <... close resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(5 [pid 6046] exit_group(0 [pid 5636] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6050] close(8 [pid 6049] <... close resumed>) = 0 [pid 6046] <... exit_group resumed>) = ? [pid 5636] <... openat resumed>) = 3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(6 [pid 6047] +++ exited with 0 +++ [pid 6046] +++ exited with 0 +++ [pid 5636] fstat(3 [pid 6050] close(9 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(7 [pid 5636] getdents64(3 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6050] close(10 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(11 [pid 5636] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6049] close(8 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6050] close(12) = -1 EBADF (Bad file descriptor) [pid 6050] close(13 [pid 5636] newfstatat(AT_FDCWD, "./55/binderfs" [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6050] close(14) = -1 EBADF (Bad file descriptor) [pid 6050] close(15 [pid 6049] close(9 [pid 5636] unlink("./55/binderfs" [pid 5635] <... restart_syscall resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 6050] close(16 [pid 6049] close(10 [pid 5636] getdents64(3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6049] close(11 [pid 6050] close(17 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(12 [pid 5636] <... close resumed>) = 0 [pid 5635] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6050] close(18 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./55" [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(13 [pid 5636] <... rmdir resumed>) = 0 [pid 6050] close(19 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6049] close(14 [pid 5631] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(15 [pid 5636] mkdir("./56", 0777 [pid 5635] <... openat resumed>) = 3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6050] close(20 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(16 [pid 5635] fstat(3 [pid 6050] close(21 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(17 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6050] close(22 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5631] <... openat resumed>) = 3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(18 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6050] close(23 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] fstat(3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6050] close(24 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(25 [pid 6049] close(19 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 6049] close(20ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6051 attached ) = -1 EBADF (Bad file descriptor) [pid 6049] close(21 [pid 5635] newfstatat(AT_FDCWD, "./55/binderfs" [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6049] close(22 [pid 6051] set_robust_list(0x55556e33b6e0, 24 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 58 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] close(26 [pid 6049] close(23 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] unlink("./55/binderfs" [pid 6051] rt_sigprocmask(SIG_SETMASK, [] [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6050] close(27 [pid 6049] close(24 [pid 5631] newfstatat(AT_FDCWD, "./47/binderfs" [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 6050] close(28 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6051] chdir("./56" [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 6051] <... chdir resumed>) = 0 [pid 6050] close(29 [pid 6049] close(25 [pid 5635] <... close resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./55" [pid 6051] <... prctl resumed>) = 0 [pid 6050] exit_group(0 [pid 6049] close(26 [pid 5631] unlink("./47/binderfs" [pid 6051] setpgid(0, 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... setpgid resumed>) = 0 [pid 6050] <... exit_group resumed>) = ? [pid 6049] close(27 [pid 5635] <... rmdir resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] +++ exited with 0 +++ [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./56", 0777 [pid 5631] getdents64(3 [pid 6051] <... openat resumed>) = 3 [pid 6049] close(28 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6051] write(3, "1000", 4 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6051] <... write resumed>) = 4 [pid 6049] close(29 [pid 5631] close(3 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6052 attached [pid 6051] close(3 [pid 6049] exit_group(0 [pid 5631] <... close resumed>) = 0 [pid 6051] <... close resumed>) = 0 [pid 5631] rmdir("./47" [pid 6052] set_robust_list(0x55556e33b6e0, 24 [pid 6051] symlink("/dev/binderfs", "./binderfs" [pid 6049] <... exit_group resumed>) = ? [pid 5633] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rmdir resumed>) = 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] <... symlink resumed>) = 0 [pid 6049] +++ exited with 0 +++ [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 58 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6052] rt_sigprocmask(SIG_SETMASK, [] [pid 6051] write(1, "executing program\n", 18 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5633] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] mkdir("./48", 0777 [pid 6052] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6051] <... write resumed>) = 18 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5631] <... mkdir resumed>) = 0 [pid 6052] chdir("./56" [pid 6051] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6052] <... chdir resumed>) = 0 [pid 6051] <... socket resumed>) = 3 [pid 5633] fstat(3 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] <... prctl resumed>) = 0 [pid 6051] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] <... openat resumed>) = 3 [pid 5633] getdents64(3 [pid 6052] setpgid(0, 0 [pid 6051] <... socket resumed>) = 4 [pid 5634] fstat(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6053 attached [pid 6052] <... setpgid resumed>) = 0 [pid 6051] sendmsg(4, NULL, 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 50 [pid 6053] set_robust_list(0x55556e33b6e0, 24 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] getdents64(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] <... openat resumed>) = 3 [pid 6051] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] newfstatat(AT_FDCWD, "./49/binderfs" [pid 6053] rt_sigprocmask(SIG_SETMASK, [] [pid 6051] <... socket resumed>) = 5 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6053] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6051] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6053] chdir("./48" [pid 6052] write(3, "1000", 4 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6053] <... chdir resumed>) = 0 [pid 6052] <... write resumed>) = 4 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] unlink("./49/binderfs" [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] close(3 [pid 5634] newfstatat(AT_FDCWD, "./50/binderfs" [pid 6053] <... prctl resumed>) = 0 [pid 6052] <... close resumed>) = 0 [pid 6053] setpgid(0, 0 [pid 6051] <... sendmsg resumed>) = 260 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6052] symlink("/dev/binderfs", "./binderfs" [pid 5633] <... unlink resumed>) = 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6051] close(3 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... close resumed>) = 0 [pid 6052] <... symlink resumed>) = 0 [pid 5633] getdents64(3 [pid 5634] unlink("./50/binderfs" [pid 6051] close(4) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6051] close(5 [pid 6053] <... openat resumed>) = 3 [pid 6051] <... close resumed>) = 0 [pid 6052] write(1, "executing program\n", 18 [pid 5633] close(3 [pid 6052] <... write resumed>) = 18 [pid 5634] getdents64(3 executing program [pid 6052] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... close resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6051] close(6 [pid 5634] close(3 [pid 6053] write(3, "1000", 4 [pid 6052] <... socket resumed>) = 3 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./49" [pid 6051] close(7 [pid 5634] <... close resumed>) = 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(8) = -1 EBADF (Bad file descriptor) [pid 6053] <... write resumed>) = 4 [pid 6051] close(9 [pid 5634] rmdir("./50" [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rmdir resumed>) = 0 [pid 6053] close(3 [pid 6052] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6051] close(10) = -1 EBADF (Bad file descriptor) [pid 6051] close(11 [pid 5634] <... rmdir resumed>) = 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(12) = -1 EBADF (Bad file descriptor) [pid 6051] close(13) = -1 EBADF (Bad file descriptor) [pid 6051] close(14) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = 0 [pid 6052] <... socket resumed>) = 4 [pid 6051] close(15 [pid 5634] mkdir("./51", 0777 [pid 5633] mkdir("./50", 0777 [pid 6053] symlink("/dev/binderfs", "./binderfs" [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(16) = -1 EBADF (Bad file descriptor) [pid 6051] close(17 [pid 6053] <... symlink resumed>) = 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 6051] close(18) = -1 EBADF (Bad file descriptor) [pid 6051] close(19 [pid 5633] <... mkdir resumed>) = 0 [pid 6053] write(1, "executing program\n", 18 [pid 6052] sendmsg(4, NULL, 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 6051] close(20) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6053] <... write resumed>) = 18 [pid 6052] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6051] close(21 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6053] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6052] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6054 attached [pid 6053] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6052] <... socket resumed>) = 5 [pid 6051] close(22 [pid 6054] set_robust_list(0x55556e33b6e0, 24 [pid 6053] <... socket resumed>) = 4 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... set_robust_list resumed>) = 0 [pid 6051] close(23ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6055 attached [pid 6054] rt_sigprocmask(SIG_SETMASK, [] [pid 6053] sendmsg(4, NULL, 0 [pid 6052] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 53 [pid 6055] set_robust_list(0x55556e33b6e0, 24 [pid 6054] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6053] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6051] close(24 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 52 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6054] chdir("./51" [pid 6053] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6055] rt_sigprocmask(SIG_SETMASK, [] [pid 6053] <... socket resumed>) = 5 [pid 6052] <... sendmsg resumed>) = 260 [pid 6051] close(25 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6054] <... chdir resumed>) = 0 [pid 6053] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6055] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] close(3 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6055] chdir("./50" [pid 6054] <... prctl resumed>) = 0 [pid 6053] <... sendmsg resumed>) = 260 [pid 6052] <... close resumed>) = 0 [pid 6051] close(26 [pid 6055] <... chdir resumed>) = 0 [pid 6054] setpgid(0, 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] <... setpgid resumed>) = 0 [pid 6051] close(27 [pid 6055] <... prctl resumed>) = 0 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] close(3 [pid 6052] close(4 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = 0 [pid 6052] <... close resumed>) = 0 [pid 6053] close(4 [pid 6055] setpgid(0, 0 [pid 6054] <... openat resumed>) = 3 [pid 6051] close(28 [pid 6055] <... setpgid resumed>) = 0 [pid 6053] <... close resumed>) = 0 [pid 6052] close(5 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] close(5 [pid 6052] <... close resumed>) = 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = 0 [pid 6052] close(6 [pid 6054] write(3, "1000", 4 [pid 6053] close(6 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(29 [pid 6054] <... write resumed>) = 4 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(7 [pid 6055] <... openat resumed>) = 3 [pid 6054] close(3 [pid 6053] close(7 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = 0 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(8 [pid 6053] close(8 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] exit_group(0 [pid 6055] write(3, "1000", 4 [pid 6054] symlink("/dev/binderfs", "./binderfs" [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(9 [pid 6051] <... exit_group resumed>) = ? [pid 6055] <... write resumed>) = 4 [pid 6053] close(9 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(10 [pid 6053] close(10 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... symlink resumed>) = 0 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(11 [pid 6053] close(11 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(12 [pid 6052] close(12 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(13) = -1 EBADF (Bad file descriptor) [pid 6052] close(13 [pid 6053] close(14 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(14 [pid 6053] close(15 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(15 [pid 6053] close(16 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(16 [pid 6053] close(17 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(18 [pid 6052] close(17 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(19) = -1 EBADF (Bad file descriptor) [pid 6052] close(18 [pid 6053] close(20 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(19 [pid 6055] close(3 [pid 6053] close(21 [pid 6055] <... close resumed>) = 0 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] symlink("/dev/binderfs", "./binderfs" [pid 6053] close(22 [pid 6052] close(20 [pid 6054] write(1, "executing program\n", 18 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(23 [pid 6052] close(21 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... symlink resumed>) = 0 [pid 6054] <... write resumed>) = 18 [pid 6055] write(1, "executing program\n", 18 executing program [pid 6054] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6053] close(24 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(22 [pid 6054] <... socket resumed>) = 3 [pid 6053] close(25 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6055] <... write resumed>) = 18 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(23 [pid 6053] close(26 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(24 [pid 6055] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6054] <... socket resumed>) = 4 [pid 6053] close(27 [pid 6055] <... socket resumed>) = 3 executing program [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] sendmsg(4, NULL, 0 [pid 6055] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6053] close(28 [pid 6052] close(25 [pid 6055] <... socket resumed>) = 4 [pid 6054] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] sendmsg(4, NULL, 0 [pid 6054] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6053] close(29 [pid 6052] close(26 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... socket resumed>) = 5 [pid 6053] exit_group(0 [pid 6051] +++ exited with 0 +++ [pid 6052] close(27 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... exit_group resumed>) = ? [pid 6052] close(28 [pid 6055] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] <... restart_syscall resumed>) = 0 [pid 6055] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6054] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... socket resumed>) = 5 [pid 6053] +++ exited with 0 +++ [pid 6052] close(29) = -1 EBADF (Bad file descriptor) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6055] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6052] exit_group(0 [pid 5636] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6054] <... sendmsg resumed>) = 260 [pid 6052] <... exit_group resumed>) = ? [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6054] close(3 [pid 5631] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6055] <... sendmsg resumed>) = 260 [pid 6054] <... close resumed>) = 0 [pid 6052] +++ exited with 0 +++ [pid 5636] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6055] close(3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6054] close(4 [pid 5636] <... openat resumed>) = 3 [pid 6055] <... close resumed>) = 0 [pid 6054] <... close resumed>) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6054] close(5 [pid 5636] fstat(3 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6055] close(4 [pid 6054] <... close resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6054] close(6 [pid 6055] <... close resumed>) = 0 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6054] close(7) = -1 EBADF (Bad file descriptor) [pid 6055] close(5 [pid 6054] close(8 [pid 5636] getdents64(3 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5631] fstat(3 [pid 6055] <... close resumed>) = 0 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6054] close(9 [pid 5635] <... openat resumed>) = 3 [pid 5636] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] fstat(3 [pid 5631] getdents64(3 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] getdents64(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6055] close(6 [pid 6054] close(10 [pid 5636] newfstatat(AT_FDCWD, "./56/binderfs" [pid 5631] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6055] close(7 [pid 6054] close(11 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./56/binderfs" [pid 5631] newfstatat(AT_FDCWD, "./48/binderfs" [pid 6055] close(8 [pid 6054] close(12 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5635] unlink("./56/binderfs" [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 6054] close(13 [pid 5635] <... unlink resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6055] close(9 [pid 5635] getdents64(3 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] unlink("./48/binderfs" [pid 6055] close(10 [pid 6054] close(14 [pid 5636] close(3 [pid 5635] close(3 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(15 [pid 5636] rmdir("./56" [pid 5635] rmdir("./56" [pid 6055] close(11 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(16 [pid 5636] mkdir("./57", 0777 [pid 5631] getdents64(3 [pid 6055] close(12 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./57", 0777 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(17 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6055] close(13 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5631] close(3 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(18 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6056 attached [pid 6055] close(14 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] rmdir("./48" [pid 6056] set_robust_list(0x55556e33b6e0, 24 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(19 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 59 [pid 5631] <... rmdir resumed>) = 0 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6056] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6056] chdir("./57") = 0 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6055] close(15ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6057 attached [pid 6056] setpgid(0, 0) = 0 [pid 6057] set_robust_list(0x55556e33b6e0, 24 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6057] <... set_robust_list resumed>) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [] [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(20 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 59 [pid 5631] mkdir("./49", 0777 [pid 6057] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6056] <... openat resumed>) = 3 [pid 6055] close(16 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] chdir("./57" [pid 6056] write(3, "1000", 4 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(21 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... mkdir resumed>) = 0 [pid 6056] <... write resumed>) = 4 [pid 6057] <... chdir resumed>) = 0 [pid 6056] close(3 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6056] <... close resumed>) = 0 [pid 6057] <... prctl resumed>) = 0 [pid 6056] symlink("/dev/binderfs", "./binderfs" [pid 6057] setpgid(0, 0 [pid 6056] <... symlink resumed>) = 0 [pid 6055] close(17 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6057] <... setpgid resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(22 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6055] close(18 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6058 attached [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] write(1, "executing program\n", 18 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6054] close(23 [pid 6058] set_robust_list(0x55556e33b6e0, 24 [pid 6057] <... openat resumed>) = 3 [pid 6056] <... write resumed>) = 18 [pid 6055] close(19 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] write(3, "1000", 4 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6056] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(24 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 51 [pid 6058] rt_sigprocmask(SIG_SETMASK, [] [pid 6057] <... write resumed>) = 4 [pid 6056] <... socket resumed>) = 3 [pid 6055] close(20 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6057] close(3 [pid 6056] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6058] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6057] <... close resumed>) = 0 [pid 6056] <... socket resumed>) = 4 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(25 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6057] symlink("/dev/binderfs", "./binderfs" [pid 6056] sendmsg(4, NULL, 0 [pid 6058] chdir("./49" [pid 6057] <... symlink resumed>) = 0 [pid 6056] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6055] close(21 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(26 [pid 6055] close(22 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] write(1, "executing program\n", 18 executing program [pid 6056] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6057] <... write resumed>) = 18 [pid 6056] <... socket resumed>) = 5 [pid 6055] close(23 [pid 6054] close(27 [pid 6058] <... chdir resumed>) = 0 [pid 6057] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6056] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] <... socket resumed>) = 3 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... prctl resumed>) = 0 [pid 6057] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6056] <... sendmsg resumed>) = 260 [pid 6055] close(24 [pid 6054] close(28 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] setpgid(0, 0 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... setpgid resumed>) = 0 [pid 6055] close(25 [pid 6054] close(29 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(26 [pid 6057] <... socket resumed>) = 4 [pid 6056] close(3 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] exit_group(0 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6057] sendmsg(4, NULL, 0 [pid 6056] <... close resumed>) = 0 [pid 6055] close(27 [pid 6057] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6056] close(4 [pid 6057] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6056] <... close resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... exit_group resumed>) = ? [pid 6058] <... openat resumed>) = 3 [pid 6057] <... socket resumed>) = 5 [pid 6056] close(5 [pid 6055] close(28 [pid 6057] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6056] <... close resumed>) = 0 [pid 6056] close(6 [pid 6054] +++ exited with 0 +++ [pid 6058] write(3, "1000", 4 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... write resumed>) = 4 [pid 6057] <... sendmsg resumed>) = 260 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(29 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6058] close(3 [pid 6057] close(3 [pid 6056] close(7 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = 0 [pid 6057] <... close resumed>) = 0 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6058] symlink("/dev/binderfs", "./binderfs" [pid 6057] close(4 [pid 6056] close(8 [pid 6055] exit_group(0 [pid 6057] <... close resumed>) = 0 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... symlink resumed>) = 0 [pid 6056] close(9 [pid 6057] close(5 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = 0 [pid 6056] close(10) = -1 EBADF (Bad file descriptor) [pid 6056] close(11 [pid 6057] close(6 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] write(1, "executing program\n", 18 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(12 [pid 6055] <... exit_group resumed>) = ? [pid 6058] <... write resumed>) = 18 [pid 6057] close(7 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(13 [pid 6057] close(8 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(14 [pid 6057] close(9 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(15 [pid 6057] close(10 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(16 [pid 6057] close(11) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(12 [pid 6056] close(17 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6057] close(13 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(18 [pid 6058] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6057] close(14 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(19 [pid 6057] close(15 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... socket resumed>) = 3 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(20 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6058] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6057] close(16 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... socket resumed>) = 4 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(21 [pid 6058] sendmsg(4, NULL, 0 [pid 6057] close(17 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(22 [pid 6057] close(18 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(23 [pid 6057] close(19 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6058] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(24 [pid 6058] <... socket resumed>) = 5 [pid 6057] close(20 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(25 [pid 6057] close(21 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(26 [pid 6057] close(22 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] +++ exited with 0 +++ [pid 5634] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(27 [pid 6057] close(23 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(28 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6057] close(24 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(29 [pid 6057] close(25 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] exit_group(0 [pid 6057] close(26) = -1 EBADF (Bad file descriptor) [pid 6058] <... sendmsg resumed>) = 260 [pid 6057] close(27 [pid 6056] <... exit_group resumed>) = ? [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... restart_syscall resumed>) = 0 [pid 6058] close(3) = 0 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6058] close(4 [pid 6057] close(28) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = 0 [pid 6057] close(29 [pid 6056] +++ exited with 0 +++ [pid 5634] <... openat resumed>) = 3 [pid 6058] close(5 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] fstat(3 [pid 6058] <... close resumed>) = 0 [pid 6057] exit_group(0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] close(6 [pid 6057] <... exit_group resumed>) = ? [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./51/binderfs" [pid 6058] close(7 [pid 6057] +++ exited with 0 +++ [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... openat resumed>) = 3 [pid 5635] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] fstat(3 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... openat resumed>) = 3 [pid 5634] <... unlink resumed>) = 0 [pid 6058] close(8 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 5634] getdents64(3 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] getdents64(3 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6058] close(9 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] newfstatat(AT_FDCWD, "./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] close(3 [pid 6058] close(10 [pid 5634] <... close resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] unlink("./50/binderfs" [pid 5635] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] close(11 [pid 5636] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] rmdir("./51" [pid 5633] <... unlink resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] close(12) = -1 EBADF (Bad file descriptor) [pid 5634] <... rmdir resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./57/binderfs" [pid 6058] close(13 [pid 5633] getdents64(3 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(3) = 0 [pid 5633] rmdir("./50" [pid 6058] close(14 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] unlink("./57/binderfs" [pid 5634] mkdir("./52", 0777 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... rmdir resumed>) = 0 [pid 6058] close(15 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] mkdir("./51", 0777 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 6058] close(16 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6058] close(17 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6058] close(18 [pid 5635] getdents64(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6060 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6059 attached [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 54 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 53 [pid 6058] close(19 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] close(3 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6058] close(20 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... close resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./57/binderfs" [pid 5635] rmdir("./57" [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6060] set_robust_list(0x55556e33b6e0, 24 [pid 6058] close(21 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] set_robust_list(0x55556e33b6e0, 24 [pid 6058] close(22 [pid 5636] unlink("./57/binderfs" [pid 5635] mkdir("./58", 0777 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [] [pid 6059] <... set_robust_list resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... unlink resumed>) = 0 [pid 6059] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6058] close(23 [pid 5635] <... mkdir resumed>) = 0 [pid 6060] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6059] chdir("./52" [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 6060] chdir("./51" [pid 6059] <... chdir resumed>) = 0 [pid 6058] close(24 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6060] <... chdir resumed>) = 0 [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] close(25 [pid 6059] <... prctl resumed>) = 0 [pid 6059] setpgid(0, 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... prctl resumed>) = 0 [pid 6059] <... setpgid resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6060] setpgid(0, 0 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] close(26 [pid 5636] rmdir("./57" [pid 6060] <... setpgid resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6061 attached [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6059] <... openat resumed>) = 3 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 6061] set_robust_list(0x55556e33b6e0, 24 [pid 6060] <... openat resumed>) = 3 [pid 6059] write(3, "1000", 4 [pid 6058] close(27 [pid 5636] mkdir("./58", 0777 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 60 [pid 6059] <... write resumed>) = 4 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] write(3, "1000", 4 [pid 6058] close(28 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6061] rt_sigprocmask(SIG_SETMASK, [] [pid 6060] <... write resumed>) = 4 [pid 6059] close(3 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 6061] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6060] close(3 [pid 6059] <... close resumed>) = 0 [pid 6058] close(29 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6061] chdir("./58" [pid 6060] <... close resumed>) = 0 [pid 6061] <... chdir resumed>) = 0 [pid 6060] symlink("/dev/binderfs", "./binderfs" [pid 6059] symlink("/dev/binderfs", "./binderfs" [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] <... symlink resumed>) = 0 [pid 6061] <... prctl resumed>) = 0 [pid 6058] exit_group(0 [pid 6061] setpgid(0, 0) = 0 [pid 6060] write(1, "executing program\n", 18 [pid 6059] <... symlink resumed>) = 0 [pid 6058] <... exit_group resumed>) = ? [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6060] <... write resumed>) = 18 [pid 6060] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6061] <... openat resumed>) = 3 [pid 6060] <... socket resumed>) = 3 executing program [pid 6060] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTEci-upstream-net-kasan-gce/strace-static-x86_64: Process 6062 attached [pid 6061] write(3, "1000", 4 [pid 6060] <... socket resumed>) = 4 [pid 6059] write(1, "executing program\n", 18 [pid 6058] +++ exited with 0 +++ [pid 6062] set_robust_list(0x55556e33b6e0, 24 [pid 6061] <... write resumed>) = 4 [pid 6060] sendmsg(4, NULL, 0 [pid 6059] <... write resumed>) = 18 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6061] close(3 [pid 6060] <... sendmsg resumed>) = -1 EFAULT (Bad address) executing program [pid 6059] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6062] rt_sigprocmask(SIG_SETMASK, [] [pid 6061] <... close resumed>) = 0 [pid 6060] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6059] <... socket resumed>) = 3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 60 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6062] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6061] symlink("/dev/binderfs", "./binderfs" [pid 6060] <... socket resumed>) = 5 [pid 6059] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6062] chdir("./58" [pid 6061] <... symlink resumed>) = 0 [pid 6059] <... socket resumed>) = 4 [pid 6062] <... chdir resumed>) = 0 [pid 6060] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] write(1, "executing program\n", 18 [pid 6059] sendmsg(4, NULL, 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6062] <... prctl resumed>) = 0 [pid 6061] <... write resumed>) = 18 [pid 6059] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6062] setpgid(0, 0 [pid 6061] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6060] <... sendmsg resumed>) = 260 [pid 6059] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6061] <... socket resumed>) = 3 [pid 6059] <... socket resumed>) = 5 [pid 5631] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6061] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6061] <... socket resumed>) = 4 [pid 5631] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6061] sendmsg(4, NULL, 0 [pid 5631] <... openat resumed>) = 3 [pid 6061] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6061] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6062] <... setpgid resumed>) = 0 [pid 6061] <... socket resumed>) = 5 [pid 6060] close(3 [pid 6059] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] fstat(3 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6060] <... close resumed>) = 0 [pid 6062] <... openat resumed>) = 3 [pid 6062] write(3, "1000", 4 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6062] <... write resumed>) = 4 [pid 6060] close(4 [pid 6059] <... sendmsg resumed>) = 260 [pid 6062] close(3 [pid 6061] <... sendmsg resumed>) = 260 [pid 6060] <... close resumed>) = 0 [pid 6059] close(3 [pid 5631] getdents64(3 [pid 6062] <... close resumed>) = 0 [pid 6061] close(3 [pid 6059] <... close resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6062] symlink("/dev/binderfs", "./binderfs" [pid 6060] close(5 [pid 5631] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6062] <... symlink resumed>) = 0 [pid 6061] <... close resumed>) = 0 [pid 6060] <... close resumed>) = 0 [pid 6059] close(4 [pid 6062] write(1, "executing program\n", 18 [pid 6061] close(4 [pid 6062] <... write resumed>) = 18 [pid 6060] close(6 [pid 6059] <... close resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6062] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6061] <... close resumed>) = 0 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(5 [pid 6059] close(5 executing program [pid 5631] newfstatat(AT_FDCWD, "./49/binderfs" [pid 6062] <... socket resumed>) = 3 [pid 6061] <... close resumed>) = 0 [pid 6060] close(7 [pid 6059] <... close resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6062] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6061] close(6 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(6 [pid 5631] unlink("./49/binderfs" [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(8 [pid 6062] <... socket resumed>) = 4 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] sendmsg(4, NULL, 0 [pid 6061] close(7 [pid 6060] close(9 [pid 6059] close(7 [pid 5631] <... unlink resumed>) = 0 [pid 6062] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(8 [pid 6061] close(8 [pid 5631] getdents64(3 [pid 6062] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(10 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3) = 0 [pid 6062] <... socket resumed>) = 5 [pid 6061] close(9 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(9 [pid 5631] rmdir("./49" [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(11 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6061] close(10 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(10 [pid 5631] <... rmdir resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(12 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(11 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(11 [pid 5631] mkdir("./50", 0777 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(13 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6061] close(12 [pid 6059] close(12 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6063 attached [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(14 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(13 [pid 6059] close(13 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(14 [pid 6060] close(15 [pid 6059] close(14 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(15 [pid 6060] close(16 [pid 6059] close(15 [pid 6063] set_robust_list(0x55556e33b6e0, 24 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... set_robust_list resumed>) = 0 [pid 6061] close(16 [pid 6060] close(17 [pid 6059] close(16 [pid 6062] <... sendmsg resumed>) = 260 [pid 6063] rt_sigprocmask(SIG_SETMASK, [] [pid 6062] close(3 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 52 [pid 6062] <... close resumed>) = 0 [pid 6061] close(17 [pid 6060] close(18 [pid 6059] close(17 [pid 6063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6062] close(4 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6063] chdir("./50" [pid 6062] <... close resumed>) = 0 [pid 6061] close(18 [pid 6060] close(19 [pid 6059] close(18 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6063] <... chdir resumed>) = 0 [pid 6062] close(5 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6062] <... close resumed>) = 0 [pid 6061] close(19 [pid 6060] close(20 [pid 6059] close(19 [pid 6063] <... prctl resumed>) = 0 [pid 6062] close(6 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] setpgid(0, 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(20 [pid 6060] close(21 [pid 6059] close(20 [pid 6063] <... setpgid resumed>) = 0 [pid 6062] close(7 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(8) = -1 EBADF (Bad file descriptor) [pid 6062] close(9 [pid 6061] close(21 [pid 6060] close(22 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(10) = -1 EBADF (Bad file descriptor) [pid 6062] close(11 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(21 [pid 6062] close(12 [pid 6061] close(22 [pid 6060] close(23 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(22 [pid 6062] close(13 [pid 6061] close(23 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(24 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(14 [pid 6061] close(24 [pid 6059] close(23 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... openat resumed>) = 3 [pid 6062] close(15 [pid 6061] close(25 [pid 6060] close(25 [pid 6059] close(24 [pid 6063] write(3, "1000", 4 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(16 [pid 6061] close(26 [pid 6060] close(26 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(25 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(17) = -1 EBADF (Bad file descriptor) [pid 6062] close(18) = -1 EBADF (Bad file descriptor) [pid 6063] <... write resumed>) = 4 [pid 6062] close(19) = -1 EBADF (Bad file descriptor) [pid 6062] close(20 [pid 6063] close(3 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(27 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = 0 [pid 6062] close(21 [pid 6061] close(27 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(26 [pid 6063] symlink("/dev/binderfs", "./binderfs" [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(28 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... symlink resumed>) = 0 [pid 6062] close(22 [pid 6061] close(28 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(27 [pid 6063] write(1, "executing program\n", 18 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(29 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... write resumed>) = 18 [pid 6062] close(23 [pid 6061] close(29 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6060] exit_group(0 [pid 6059] close(28 [pid 6063] <... socket resumed>) = 3 [pid 6062] close(24 [pid 6061] exit_group(0 [pid 6063] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6060] <... exit_group resumed>) = ? [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... exit_group resumed>) = ? [pid 6063] <... socket resumed>) = 4 [pid 6062] close(25) = -1 EBADF (Bad file descriptor) [pid 6062] close(26) = -1 EBADF (Bad file descriptor) [pid 6062] close(27) = -1 EBADF (Bad file descriptor) [pid 6063] sendmsg(4, NULL, 0 [pid 6062] close(28 [pid 6061] +++ exited with 0 +++ [pid 6060] +++ exited with 0 +++ [pid 6059] close(29 [pid 6063] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6062] close(29 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6063] <... socket resumed>) = 5 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] exit_group(0 [pid 6063] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6062] exit_group(0 [pid 6059] <... exit_group resumed>) = ? [pid 6062] <... exit_group resumed>) = ? [pid 5635] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5635] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] getdents64(3 [pid 5633] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6063] <... sendmsg resumed>) = 260 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6063] close(3 [pid 6062] +++ exited with 0 +++ [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./58/binderfs" [pid 5633] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6063] <... close resumed>) = 0 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... openat resumed>) = 3 [pid 6063] close(4 [pid 6059] +++ exited with 0 +++ [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] unlink("./58/binderfs" [pid 5633] fstat(3 [pid 6063] <... close resumed>) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6063] close(5 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6063] <... close resumed>) = 0 [pid 5635] getdents64(3 [pid 5633] getdents64(3 [pid 6063] close(6 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6063] close(7) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6063] close(8 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] newfstatat(AT_FDCWD, "./51/binderfs" [pid 6063] close(9) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 6063] close(10 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./58" [pid 6063] close(11 [pid 5635] <... rmdir resumed>) = 0 [pid 5635] mkdir("./59", 0777) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] unlink("./51/binderfs" [pid 6063] close(12 [pid 5636] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... unlink resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6064 attached [pid 6063] close(13 [pid 5636] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] getdents64(3 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 6063] close(14 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 61 [pid 6064] set_robust_list(0x55556e33b6e0, 24 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6063] close(15 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] fstat(3 [pid 6064] rt_sigprocmask(SIG_SETMASK, [] [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6063] close(16 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] close(3 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 6064] chdir("./59" [pid 6063] close(17 [pid 5633] <... close resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6064] <... chdir resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] rmdir("./51" [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] close(18 [pid 6064] <... prctl resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... rmdir resumed>) = 0 [pid 6064] setpgid(0, 0 [pid 6063] close(19 [pid 5636] newfstatat(AT_FDCWD, "./58/binderfs" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] mkdir("./52", 0777 [pid 6064] <... setpgid resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] newfstatat(AT_FDCWD, "./52/binderfs" [pid 6063] close(20 [pid 5633] <... mkdir resumed>) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./58/binderfs" [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6063] close(21 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] <... unlink resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6064] <... openat resumed>) = 3 [pid 5634] unlink("./52/binderfs" [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] write(3, "1000", 4 [pid 6063] close(22 [pid 5636] getdents64(3 [pid 5634] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6065 attached [pid 6064] <... write resumed>) = 4 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] close(3 [pid 6065] set_robust_list(0x55556e33b6e0, 24 [pid 6064] close(3 [pid 6063] close(23 [pid 5634] getdents64(3 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 54 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6064] <... close resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] rmdir("./58" [pid 5633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6063] close(24 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] close(3 [pid 6064] symlink("/dev/binderfs", "./binderfs" [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6065] chdir("./52" [pid 6064] <... symlink resumed>) = 0 [pid 6063] close(25 [pid 5636] mkdir("./59", 0777 [pid 5634] <... close resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... chdir resumed>) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] close(26 [pid 5636] <... mkdir resumed>) = 0 [pid 6065] <... prctl resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rmdir("./52" [pid 6065] setpgid(0, 0 [pid 6064] write(1, "executing program\n", 18 executing program [pid 6063] close(27 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6065] <... setpgid resumed>) = 0 [pid 6064] <... write resumed>) = 18 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rmdir resumed>) = 0 [pid 6063] close(28 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] mkdir("./53", 0777 [pid 6064] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6063] close(29 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 6065] <... openat resumed>) = 3 [pid 6064] <... socket resumed>) = 3 [pid 6063] exit_group(0 [pid 6065] write(3, "1000", 4ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6066 attached [pid 6064] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6063] <... exit_group resumed>) = ? [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6066] set_robust_list(0x55556e33b6e0, 24 [pid 6065] <... write resumed>) = 4 [pid 6064] <... socket resumed>) = 4 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6065] close(3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6067 attached [pid 6066] rt_sigprocmask(SIG_SETMASK, [] [pid 6065] <... close resumed>) = 0 [pid 6064] sendmsg(4, NULL, 0 [pid 6063] +++ exited with 0 +++ [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 61 [pid 6064] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6064] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6067] set_robust_list(0x55556e33b6e0, 24 [pid 6066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6065] symlink("/dev/binderfs", "./binderfs" [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 55 [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] chdir("./59" [pid 6065] <... symlink resumed>) = 0 [pid 6064] <... socket resumed>) = 5 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6067] rt_sigprocmask(SIG_SETMASK, [] [pid 6066] <... chdir resumed>) = 0 executing program [pid 6065] write(1, "executing program\n", 18 [pid 6064] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6065] <... write resumed>) = 18 [pid 6067] chdir("./53" [pid 6066] <... prctl resumed>) = 0 [pid 6065] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6067] <... chdir resumed>) = 0 [pid 6066] setpgid(0, 0 [pid 6065] <... socket resumed>) = 3 [pid 6066] <... setpgid resumed>) = 0 [pid 6065] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6065] <... socket resumed>) = 4 [pid 6065] sendmsg(4, NULL, 0 [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6066] <... openat resumed>) = 3 [pid 6065] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6064] <... sendmsg resumed>) = 260 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6067] <... prctl resumed>) = 0 [pid 6067] setpgid(0, 0 [pid 6065] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6064] close(3 [pid 6067] <... setpgid resumed>) = 0 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6066] write(3, "1000", 4 [pid 6065] <... socket resumed>) = 5 [pid 6067] <... openat resumed>) = 3 [pid 6066] <... write resumed>) = 4 [pid 6065] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6064] <... close resumed>) = 0 [pid 6067] write(3, "1000", 4 [pid 6066] close(3 [pid 6067] <... write resumed>) = 4 [pid 6066] <... close resumed>) = 0 [pid 6064] close(4 [pid 6067] close(3 [pid 6066] symlink("/dev/binderfs", "./binderfs" [pid 6067] <... close resumed>) = 0 [pid 6066] <... symlink resumed>) = 0 [pid 6064] <... close resumed>) = 0 [pid 5631] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6067] symlink("/dev/binderfs", "./binderfs" [pid 6066] write(1, "executing program\n", 18 [pid 6065] <... sendmsg resumed>) = 260 [pid 6064] close(5 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6066] <... write resumed>) = 18 [pid 5631] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6066] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6065] close(3 [pid 6064] <... close resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6067] <... symlink resumed>) = 0 [pid 6066] <... socket resumed>) = 3 [pid 6065] <... close resumed>) = 0 executing program [pid 6064] close(6 [pid 5631] fstat(3 [pid 6067] write(1, "executing program\n", 18 executing program [pid 6066] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... write resumed>) = 18 [pid 6066] <... socket resumed>) = 4 [pid 6065] close(4 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6067] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6066] sendmsg(4, NULL, 0 [pid 6065] <... close resumed>) = 0 [pid 6064] close(7 [pid 5631] getdents64(3 [pid 6067] <... socket resumed>) = 3 [pid 6066] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6067] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6064] close(8 [pid 6067] <... socket resumed>) = 4 [pid 6066] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6065] close(5 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6067] sendmsg(4, NULL, 0 [pid 6066] <... socket resumed>) = 5 [pid 6065] <... close resumed>) = 0 [pid 6064] close(9 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6066] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6065] close(6 [pid 5631] newfstatat(AT_FDCWD, "./50/binderfs" [pid 6067] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6067] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6064] close(10 [pid 6067] <... socket resumed>) = 5 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6065] close(7 [pid 6064] close(11 [pid 5631] unlink("./50/binderfs" [pid 6066] <... sendmsg resumed>) = 260 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... unlink resumed>) = 0 [pid 6066] close(3 [pid 6065] close(8 [pid 5631] getdents64(3 [pid 6066] <... close resumed>) = 0 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(12 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6066] close(4 [pid 6065] close(9 [pid 5631] close(3 [pid 6066] <... close resumed>) = 0 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 6066] close(5 [pid 6065] close(10 [pid 5631] rmdir("./50" [pid 6066] <... close resumed>) = 0 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rmdir resumed>) = 0 [pid 6065] close(11) = -1 EBADF (Bad file descriptor) [pid 6064] close(13 [pid 6066] close(6 [pid 6065] close(12 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(14 [pid 5631] mkdir("./51", 0777 [pid 6066] close(7 [pid 6065] close(13 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(15 [pid 6065] close(14 [pid 6066] close(8 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(15 [pid 6064] close(16 [pid 6066] close(9 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(16 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6066] close(10 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(17 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(17 [pid 6066] close(11 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6068 attached [pid 6067] <... sendmsg resumed>) = 260 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(18 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] set_robust_list(0x55556e33b6e0, 24 [pid 6067] close(3 [pid 6066] close(12 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(18 [pid 6068] <... set_robust_list resumed>) = 0 [pid 6067] <... close resumed>) = 0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(19 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 53 [pid 6068] rt_sigprocmask(SIG_SETMASK, [] [pid 6067] close(4 [pid 6066] close(13 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(19 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(20 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6068] chdir("./51" [pid 6067] <... close resumed>) = 0 [pid 6066] close(14 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(20 [pid 6068] <... chdir resumed>) = 0 [pid 6067] close(5 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(21 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6067] <... close resumed>) = 0 [pid 6066] close(15 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... prctl resumed>) = 0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(22 [pid 6064] close(21 [pid 6068] setpgid(0, 0 [pid 6066] close(16 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... setpgid resumed>) = 0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6067] close(6 [pid 6066] close(17 [pid 6065] close(23 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... openat resumed>) = 3 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(22 [pid 6067] close(7 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(18 [pid 6064] close(23 [pid 6068] write(3, "1000", 4 [pid 6067] close(8 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(24 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... write resumed>) = 4 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(19 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(24 [pid 6068] close(3 [pid 6067] close(9 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(25 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = 0 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(25 [pid 6067] close(10 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(26 [pid 6068] symlink("/dev/binderfs", "./binderfs" [pid 6067] close(11 [pid 6066] close(20 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... symlink resumed>) = 0 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(26 [pid 6068] write(1, "executing program\n", 18 [pid 6067] close(12 executing program [pid 6066] close(21 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(27 [pid 6068] <... write resumed>) = 18 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(27 [pid 6068] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6067] close(13 [pid 6066] close(22 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... socket resumed>) = 3 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(28 [pid 6064] close(28 [pid 6067] close(14 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(29 [pid 6067] close(15 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6067] close(16 [pid 6066] close(23 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] exit_group(0 [pid 6068] <... socket resumed>) = 4 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(29 [pid 6064] <... exit_group resumed>) = ? [pid 6068] sendmsg(4, NULL, 0 [pid 6067] close(17 [pid 6066] close(24 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] exit_group(0 [pid 6068] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(25 [pid 6065] <... exit_group resumed>) = ? [pid 6064] +++ exited with 0 +++ [pid 6068] <... socket resumed>) = 5 [pid 6067] close(18 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] +++ exited with 0 +++ [pid 6068] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(26 [pid 6067] close(19 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6067] close(20 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(21 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(22) = -1 EBADF (Bad file descriptor) [pid 6066] close(27 [pid 6067] close(23) = -1 EBADF (Bad file descriptor) [pid 6067] close(24 [pid 6068] <... sendmsg resumed>) = 260 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6068] close(3 [pid 6066] close(28 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = 0 [pid 6067] close(25 [pid 6066] close(29 [pid 6068] close(4 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(26) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6068] <... close resumed>) = 0 [pid 6067] close(27 [pid 6066] exit_group(0 [pid 5635] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6068] close(5 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... exit_group resumed>) = ? [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6067] close(28) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... openat resumed>) = 3 [pid 6067] close(29 [pid 5635] <... openat resumed>) = 3 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] fstat(3 [pid 6067] exit_group(0 [pid 5635] fstat(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6068] <... close resumed>) = 0 [pid 6067] <... exit_group resumed>) = ? [pid 6066] +++ exited with 0 +++ [pid 5633] getdents64(3 [pid 6068] close(6) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 6068] close(7) = -1 EBADF (Bad file descriptor) [pid 6068] close(8 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] +++ exited with 0 +++ [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6068] close(9 [pid 5635] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6068] close(10 [pid 5635] newfstatat(AT_FDCWD, "./59/binderfs" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] newfstatat(AT_FDCWD, "./52/binderfs" [pid 6068] close(11 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6068] close(12 [pid 5635] unlink("./59/binderfs" [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] unlink("./52/binderfs" [pid 6068] close(13) = -1 EBADF (Bad file descriptor) [pid 6068] close(14 [pid 5635] <... unlink resumed>) = 0 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(15 [pid 5633] <... unlink resumed>) = 0 [pid 5635] getdents64(3 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5633] getdents64(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6068] close(16) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6068] close(17 [pid 5635] <... close resumed>) = 0 [pid 5633] close(3 [pid 5636] fstat(3 [pid 5635] rmdir("./59" [pid 5633] <... close resumed>) = 0 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(18) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5633] rmdir("./52" [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6068] close(19 [pid 5635] mkdir("./60", 0777 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rmdir resumed>) = 0 [pid 6068] close(20 [pid 5636] getdents64(3 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(21 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... mkdir resumed>) = 0 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] mkdir("./53", 0777 [pid 6068] close(22 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(23 [pid 5636] newfstatat(AT_FDCWD, "./59/binderfs" [pid 5633] <... mkdir resumed>) = 0 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6068] close(24 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(25) = -1 EBADF (Bad file descriptor) [pid 6068] close(26) = -1 EBADF (Bad file descriptor) [pid 6068] close(27) = -1 EBADF (Bad file descriptor) [pid 6068] close(28) = -1 EBADF (Bad file descriptor) [pid 6068] close(29) = -1 EBADF (Bad file descriptor) [pid 6068] exit_group(0 [pid 5636] unlink("./59/binderfs" [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6069 attached [pid 6068] <... exit_group resumed>) = ? [pid 6069] set_robust_list(0x55556e33b6e0, 24 [pid 6068] +++ exited with 0 +++ [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 62 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6069] <... set_robust_list resumed>) = 0 [pid 5636] getdents64(3 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6070 attached [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6069] chdir("./60" [pid 6070] set_robust_list(0x55556e33b6e0, 24 [pid 5636] close(3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6070] <... set_robust_list resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 6070] rt_sigprocmask(SIG_SETMASK, [] [pid 6069] <... chdir resumed>) = 0 [pid 5636] rmdir("./59" [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 55 [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6069] <... prctl resumed>) = 0 [pid 6070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6069] setpgid(0, 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6070] chdir("./53") = 0 [pid 6069] <... setpgid resumed>) = 0 [pid 5636] mkdir("./60", 0777 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... mkdir resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6070] <... prctl resumed>) = 0 [pid 6069] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 6070] setpgid(0, 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] fstat(3 [pid 5631] fstat(3 [pid 6069] write(3, "1000", 4 [pid 6070] <... setpgid resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6069] <... write resumed>) = 4 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6069] close(3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] getdents64(3 [pid 5631] getdents64(3 [pid 6069] <... close resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6070] <... openat resumed>) = 3 [pid 6069] symlink("/dev/binderfs", "./binderfs" [pid 5634] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6071 attached [pid 6070] write(3, "1000", 4 [pid 6071] set_robust_list(0x55556e33b6e0, 24 [pid 6070] <... write resumed>) = 4 [pid 6069] <... symlink resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 62 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] close(3 [pid 6069] write(1, "executing program\n", 18 [pid 5634] newfstatat(AT_FDCWD, "./53/binderfs" [pid 6071] rt_sigprocmask(SIG_SETMASK, [] [pid 6070] <... close resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6069] <... write resumed>) = 18 [pid 5631] newfstatat(AT_FDCWD, "./51/binderfs" [pid 5634] unlink("./53/binderfs" [pid 6071] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6070] symlink("/dev/binderfs", "./binderfs" executing program [pid 6071] chdir("./60" [pid 6070] <... symlink resumed>) = 0 [pid 6069] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5631] unlink("./51/binderfs" [pid 6070] write(1, "executing program\n", 18) = 18 [pid 6070] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6071] <... chdir resumed>) = 0 [pid 6070] <... socket resumed>) = 3 [pid 6069] <... socket resumed>) = 3 executing program [pid 5634] getdents64(3 [pid 5631] <... unlink resumed>) = 0 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6071] <... prctl resumed>) = 0 [pid 6069] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] getdents64(3 [pid 6071] setpgid(0, 0 [pid 6070] sendmsg(4, NULL, 0 [pid 6071] <... setpgid resumed>) = 0 [pid 6070] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6069] <... socket resumed>) = 4 [pid 5634] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6070] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] <... close resumed>) = 0 [pid 5631] close(3 [pid 5634] rmdir("./53" [pid 5631] <... close resumed>) = 0 [pid 6070] <... socket resumed>) = 5 [pid 5631] rmdir("./51" [pid 6070] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] <... rmdir resumed>) = 0 [pid 6071] <... openat resumed>) = 3 [pid 6069] sendmsg(4, NULL, 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6071] write(3, "1000", 4 [pid 6069] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] mkdir("./54", 0777 [pid 5631] mkdir("./52", 0777 [pid 6071] <... write resumed>) = 4 [pid 6069] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6070] <... sendmsg resumed>) = 260 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6069] <... socket resumed>) = 5 [pid 6071] close(3 [pid 6070] close(3 [pid 6071] <... close resumed>) = 0 [pid 6070] <... close resumed>) = 0 [pid 6071] symlink("/dev/binderfs", "./binderfs" [pid 6069] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6071] <... symlink resumed>) = 0 [pid 6070] close(4 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6071] write(1, "executing program\n", 18 [pid 6070] <... close resumed>) = 0 [pid 6071] <... write resumed>) = 18 [pid 6070] close(5 [pid 6071] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6070] <... close resumed>) = 0 [pid 6071] <... socket resumed>) = 3 [pid 6070] close(6ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6073 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6072 attached [pid 6071] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6069] <... sendmsg resumed>) = 260 [pid 6072] set_robust_list(0x55556e33b6e0, 24 [pid 6073] set_robust_list(0x55556e33b6e0, 24 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6071] <... socket resumed>) = 4 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(3 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 56 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6072] rt_sigprocmask(SIG_SETMASK, [] [pid 6071] sendmsg(4, NULL, 0 [pid 6070] close(7 [pid 6069] <... close resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 54 [pid 6073] rt_sigprocmask(SIG_SETMASK, [] [pid 6072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6071] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6072] chdir("./54" [pid 6071] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6070] close(8 [pid 6069] close(4 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6073] chdir("./52" [pid 6072] <... chdir resumed>) = 0 [pid 6071] <... socket resumed>) = 5 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6073] <... chdir resumed>) = 0 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6070] close(9 [pid 6069] close(5 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] <... prctl resumed>) = 0 [pid 6073] <... prctl resumed>) = 0 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = 0 [pid 6073] setpgid(0, 0 [pid 6072] setpgid(0, 0 [pid 6071] <... sendmsg resumed>) = 260 [pid 6070] close(10 [pid 6073] <... setpgid resumed>) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] <... setpgid resumed>) = 0 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... openat resumed>) = 3 [pid 6071] close(3 [pid 6070] close(11 [pid 6069] close(6 [pid 6073] write(3, "1000", 4 [pid 6071] <... close resumed>) = 0 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... write resumed>) = 4 [pid 6073] close(3 [pid 6070] close(12 [pid 6073] <... close resumed>) = 0 [pid 6071] close(4 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] symlink("/dev/binderfs", "./binderfs" [pid 6071] <... close resumed>) = 0 [pid 6070] close(13 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... symlink resumed>) = 0 [pid 6072] <... openat resumed>) = 3 [pid 6071] close(5 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(7 [pid 6072] write(3, "1000", 4 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(8 [pid 6072] <... write resumed>) = 4 [pid 6072] close(3 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6073] write(1, "executing program\n", 18 [pid 6071] <... close resumed>) = 0 [pid 6070] close(14 [pid 6073] <... write resumed>) = 18 [pid 6071] close(6 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6072] <... close resumed>) = 0 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] close(15 [pid 6069] close(9 [pid 6073] <... socket resumed>) = 3 [pid 6072] symlink("/dev/binderfs", "./binderfs" [pid 6071] close(7 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] close(16 [pid 6073] <... socket resumed>) = 4 [pid 6072] <... symlink resumed>) = 0 [pid 6071] close(8 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(10 [pid 6072] write(1, "executing program\n", 18 [pid 6070] close(17 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6073] sendmsg(4, NULL, 0 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... write resumed>) = 18 [pid 6069] close(11 [pid 6073] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6072] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6071] close(9 [pid 6070] close(18 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6072] <... socket resumed>) = 3 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(12 [pid 6073] <... socket resumed>) = 5 [pid 6071] close(10 [pid 6070] close(19 [pid 6072] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... socket resumed>) = 4 [pid 6069] close(13 [pid 6073] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6072] sendmsg(4, NULL, 0 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6069] close(14 [pid 6073] <... sendmsg resumed>) = 260 [pid 6072] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6071] close(11 [pid 6070] close(20 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(3 [pid 6072] <... socket resumed>) = 5 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(15 [pid 6073] <... close resumed>) = 0 [pid 6071] close(12 [pid 6070] close(21 [pid 6073] close(4 [pid 6072] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = 0 [pid 6071] close(13 [pid 6070] close(22 [pid 6069] close(16) = -1 EBADF (Bad file descriptor) [pid 6073] close(5 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(17 [pid 6073] <... close resumed>) = 0 [pid 6071] close(14 [pid 6070] close(23 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(6 [pid 6071] close(15 [pid 6070] close(24 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(7 [pid 6071] close(16 [pid 6070] close(25 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(8 [pid 6071] close(17 [pid 6070] close(26 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(18 [pid 6073] close(9 [pid 6072] <... sendmsg resumed>) = 260 [pid 6071] close(18 [pid 6070] close(27 [pid 6072] close(3 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(19 [pid 6073] close(10 [pid 6072] <... close resumed>) = 0 [pid 6071] close(19 [pid 6070] close(28 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] close(4 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(20 [pid 6073] close(11 [pid 6072] <... close resumed>) = 0 [pid 6071] close(20 [pid 6070] close(29 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(12 [pid 6072] close(5 [pid 6071] close(21 [pid 6070] exit_group(0 [pid 6069] close(21 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(22 [pid 6069] close(22 [pid 6073] close(13 [pid 6072] <... close resumed>) = 0 [pid 6070] <... exit_group resumed>) = ? [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] close(6 [pid 6069] close(23 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(24 [pid 6072] close(7 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] +++ exited with 0 +++ [pid 6069] close(25 [pid 6073] close(14 [pid 6072] close(8 [pid 6071] close(23 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(26 [pid 6073] close(15 [pid 6072] close(9 [pid 6071] close(24 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(16 [pid 6072] close(10 [pid 6071] close(25 [pid 6069] close(27 [pid 5633] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(17 [pid 6072] close(11 [pid 6071] close(26 [pid 6069] close(28 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(18 [pid 6072] close(12 [pid 6069] close(29 [pid 5633] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(27 [pid 6073] close(19 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(28 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... openat resumed>) = 3 [pid 6073] close(20 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] fstat(3 [pid 6072] close(13 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6069] exit_group(0 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... exit_group resumed>) = ? [pid 6072] close(14 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(29 [pid 5633] getdents64(3 [pid 6073] close(21 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] exit_group(0 [pid 5633] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] close(22 [pid 6071] <... exit_group resumed>) = ? [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] +++ exited with 0 +++ [pid 5633] newfstatat(AT_FDCWD, "./53/binderfs" [pid 6073] close(23 [pid 6072] close(15 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6073] close(24 [pid 6072] close(16 [pid 6071] +++ exited with 0 +++ [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] unlink("./53/binderfs" [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6072] close(17 [pid 6073] close(25 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] close(18 [pid 5633] <... unlink resumed>) = 0 [pid 6073] close(26 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] close(19 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 6073] close(27 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] getdents64(3 [pid 6072] close(20 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6072] close(21 [pid 6073] close(28 [pid 5633] close(3 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(29 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... close resumed>) = 0 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] close(22 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] rmdir("./53" [pid 6073] exit_group(0 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6072] close(23 [pid 5633] <... rmdir resumed>) = 0 [pid 6073] <... exit_group resumed>) = ? [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5635] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6072] close(24) = -1 EBADF (Bad file descriptor) [pid 6072] close(25 [pid 5636] fstat(3 [pid 5635] <... openat resumed>) = 3 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] close(26 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 6072] close(27 [pid 5636] getdents64(3 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6072] close(28 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] getdents64(3 [pid 6072] close(29) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6072] exit_group(0) = ? [pid 5636] newfstatat(AT_FDCWD, "./60/binderfs" [pid 5635] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] +++ exited with 0 +++ [pid 6072] +++ exited with 0 +++ [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] mkdir("./54", 0777 [pid 5636] unlink("./60/binderfs" [pid 5635] newfstatat(AT_FDCWD, "./60/binderfs" [pid 5636] <... unlink resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] getdents64(3 [pid 5635] unlink("./60/binderfs" [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... restart_syscall resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6074 attached [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5636] close(3 [pid 5635] getdents64(3 [pid 5636] <... close resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6074] set_robust_list(0x55556e33b6e0, 24 [pid 5636] rmdir("./60" [pid 5635] close(3 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 56 [pid 6074] <... set_robust_list resumed>) = 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5635] rmdir("./60" [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6074] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rmdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] mkdir("./61", 0777 [pid 5635] mkdir("./61", 0777 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6074] chdir("./54" [pid 5631] <... openat resumed>) = 3 [pid 5634] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6075 attached ) = -1 EINVAL (Invalid argument) [pid 6075] set_robust_list(0x55556e33b6e0, 24 [pid 5634] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6075] <... set_robust_list resumed>) = 0 [pid 6075] rt_sigprocmask(SIG_SETMASK, [] [pid 6074] <... chdir resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 6075] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6075] chdir("./61") = 0 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6075] setpgid(0, 0) = 0 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] fstat(3 [pid 5634] fstat(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6076 attached [pid 6075] <... openat resumed>) = 3 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 63 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6076] set_robust_list(0x55556e33b6e0, 24 [pid 6074] <... prctl resumed>) = 0 [pid 6076] <... set_robust_list resumed>) = 0 [pid 6075] write(3, "1000", 4 [pid 6074] setpgid(0, 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 63 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] getdents64(3 [pid 6076] rt_sigprocmask(SIG_SETMASK, [] [pid 6075] <... write resumed>) = 4 [pid 6074] <... setpgid resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] getdents64(3 [pid 6075] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6075] <... close resumed>) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6076] chdir("./61" [pid 6075] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6075] <... symlink resumed>) = 0 [pid 6074] <... openat resumed>) = 3 [pid 5634] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6076] <... chdir resumed>) = 0 [pid 6075] write(1, "executing program\n", 18 executing program [pid 5631] newfstatat(AT_FDCWD, "./52/binderfs" [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] <... write resumed>) = 18 [pid 6076] <... prctl resumed>) = 0 [pid 6075] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6076] setpgid(0, 0 [pid 6075] <... socket resumed>) = 3 [pid 6074] write(3, "1000", 4 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] unlink("./52/binderfs" [pid 6076] <... setpgid resumed>) = 0 [pid 6075] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6074] <... write resumed>) = 4 [pid 5634] newfstatat(AT_FDCWD, "./54/binderfs" [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6075] <... socket resumed>) = 4 [pid 5631] <... unlink resumed>) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6074] close(3 [pid 6076] <... openat resumed>) = 3 [pid 6075] sendmsg(4, NULL, 0 [pid 6074] <... close resumed>) = 0 [pid 5634] unlink("./54/binderfs" [pid 5631] getdents64(3 [pid 6075] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6075] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6076] write(3, "1000", 4 [pid 6075] <... socket resumed>) = 5 [pid 5634] <... unlink resumed>) = 0 [pid 6076] <... write resumed>) = 4 [pid 6075] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6076] close(3 [pid 6074] symlink("/dev/binderfs", "./binderfs" [pid 5634] getdents64(3 [pid 6076] <... close resumed>) = 0 [pid 6074] <... symlink resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3 [pid 6076] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6074] write(1, "executing program\n", 18 [pid 5634] close(3 [pid 5631] <... close resumed>) = 0 [pid 6076] write(1, "executing program\n", 18) = 18 [pid 5634] <... close resumed>) = 0 executing program [pid 6076] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] rmdir("./52" [pid 6076] <... socket resumed>) = 3 executing program [pid 6076] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6075] <... sendmsg resumed>) = 260 [pid 6074] <... write resumed>) = 18 [pid 5634] rmdir("./54" [pid 5631] <... rmdir resumed>) = 0 [pid 6076] <... socket resumed>) = 4 [pid 6075] close(3 [pid 6074] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] mkdir("./53", 0777 [pid 6076] sendmsg(4, NULL, 0 [pid 6075] <... close resumed>) = 0 [pid 6074] <... socket resumed>) = 3 [pid 5634] <... rmdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6076] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6076] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6075] close(4 [pid 6074] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6076] <... socket resumed>) = 5 [pid 6075] <... close resumed>) = 0 [pid 6074] <... socket resumed>) = 4 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6076] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6075] close(5 [pid 6074] sendmsg(4, NULL, 0 [pid 5634] mkdir("./55", 0777 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6075] <... close resumed>) = 0 [pid 6074] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] <... mkdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6077 attached [pid 6076] <... sendmsg resumed>) = 260 [pid 6075] close(6 [pid 6074] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6077] set_robust_list(0x55556e33b6e0, 24 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6075] close(7 [pid 6074] <... socket resumed>) = 5 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6077] rt_sigprocmask(SIG_SETMASK, [] [pid 6076] close(3 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6074] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 55 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6078 attached [pid 6077] chdir("./53" [pid 6076] <... close resumed>) = 0 [pid 6075] close(8 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6078] set_robust_list(0x55556e33b6e0, 24 [pid 6077] <... chdir resumed>) = 0 [pid 6076] close(4 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 57 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6076] <... close resumed>) = 0 [pid 6075] close(9 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6078] rt_sigprocmask(SIG_SETMASK, [] [pid 6077] <... prctl resumed>) = 0 [pid 6076] close(5 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... sendmsg resumed>) = 260 [pid 6078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6077] setpgid(0, 0 [pid 6076] <... close resumed>) = 0 [pid 6075] close(10 [pid 6074] close(3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6078] chdir("./55" [pid 6077] <... setpgid resumed>) = 0 [pid 6076] close(6 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = 0 [pid 6078] <... chdir resumed>) = 0 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] close(11 [pid 6074] close(4 [pid 6078] <... prctl resumed>) = 0 [pid 6077] <... openat resumed>) = 3 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = 0 [pid 6078] setpgid(0, 0 [pid 6074] close(5 [pid 6078] <... setpgid resumed>) = 0 [pid 6076] close(7 [pid 6075] close(12 [pid 6074] <... close resumed>) = 0 [pid 6077] write(3, "1000", 4 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... write resumed>) = 4 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(3 [pid 6076] close(8 [pid 6075] close(13 [pid 6077] <... close resumed>) = 0 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... openat resumed>) = 3 [pid 6077] symlink("/dev/binderfs", "./binderfs" [pid 6076] close(9 [pid 6075] close(14 [pid 6074] close(6 [pid 6078] write(3, "1000", 4 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... write resumed>) = 4 [pid 6074] close(7 [pid 6078] close(3 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = 0 [pid 6077] <... symlink resumed>) = 0 [pid 6076] close(10 [pid 6075] close(15 [pid 6074] close(8 [pid 6078] symlink("/dev/binderfs", "./binderfs" [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... symlink resumed>) = 0 [pid 6077] write(1, "executing program\n", 18 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6074] close(9 [pid 6077] <... write resumed>) = 18 [pid 6076] close(11 [pid 6075] close(16 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6078] write(1, "executing program\n", 18 [pid 6077] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(10 [pid 6078] <... write resumed>) = 18 [pid 6077] <... socket resumed>) = 3 [pid 6076] close(12 [pid 6075] close(17 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6074] close(11 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... socket resumed>) = 3 [pid 6077] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(18 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6077] <... socket resumed>) = 4 [pid 6076] close(13 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(12 [pid 6078] <... socket resumed>) = 4 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(13 [pid 6078] sendmsg(4, NULL, 0 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6074] close(14 [pid 6078] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... socket resumed>) = 5 [pid 6074] close(15) = -1 EBADF (Bad file descriptor) [pid 6074] close(16 [pid 6078] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] sendmsg(4, NULL, 0 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(19 [pid 6077] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6076] close(14 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(17 [pid 6077] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(20 [pid 6076] close(15 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... socket resumed>) = 5 [pid 6075] close(21 [pid 6076] close(16 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(22 [pid 6076] close(17 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(23 [pid 6078] <... sendmsg resumed>) = 260 [pid 6077] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6076] close(18 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(3 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(24 [pid 6074] close(18 [pid 6078] <... close resumed>) = 0 [pid 6076] close(19 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(4 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(19 [pid 6075] close(25 [pid 6078] <... close resumed>) = 0 [pid 6077] <... sendmsg resumed>) = 260 [pid 6076] close(20 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(5 [pid 6077] close(3 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(26 [pid 6074] close(20 [pid 6078] <... close resumed>) = 0 [pid 6077] <... close resumed>) = 0 [pid 6076] close(21 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(21 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(27 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(6 [pid 6077] close(4 [pid 6076] close(22 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(22 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(23 [pid 6078] close(7 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(28 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(23 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(24 [pid 6077] close(5 [pid 6078] close(8 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(29 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = 0 [pid 6076] close(24 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(25 [pid 6078] close(9 [pid 6077] close(6 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(26 [pid 6078] close(10 [pid 6077] close(7 [pid 6076] close(25 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] exit_group(0 [pid 6074] close(27 [pid 6078] close(11 [pid 6077] close(8 [pid 6076] close(26 [pid 6075] <... exit_group resumed>) = ? [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(28) = -1 EBADF (Bad file descriptor) [pid 6074] close(29) = -1 EBADF (Bad file descriptor) [pid 6074] exit_group(0 [pid 6078] close(12 [pid 6077] close(9 [pid 6076] close(27 [pid 6074] <... exit_group resumed>) = ? [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(10 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(13 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(28 [pid 6075] +++ exited with 0 +++ [pid 6074] +++ exited with 0 +++ [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(11 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(14 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(29 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6078] close(15 [pid 6077] close(12 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... restart_syscall resumed>) = 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6078] close(16 [pid 6077] close(13 [pid 6076] exit_group(0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 6076] <... exit_group resumed>) = ? [pid 6078] close(17) = -1 EBADF (Bad file descriptor) [pid 6077] close(14 [pid 6076] +++ exited with 0 +++ [pid 5633] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] close(18 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(15 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6077] close(16 [pid 5633] <... openat resumed>) = 3 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(19 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(17 [pid 5635] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] close(20 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] fstat(3 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(18 [pid 5635] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6078] close(21 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] fstat(3 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(19 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5633] getdents64(3 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6077] close(20 [pid 5635] getdents64(3 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(21) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6077] close(22) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6077] close(23) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6077] close(24) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./61/binderfs" [pid 6077] close(25) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6077] close(26) = -1 EBADF (Bad file descriptor) [pid 6078] close(22 [pid 6077] close(27 [pid 5635] unlink("./61/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] close(28) = -1 EBADF (Bad file descriptor) [pid 6077] close(29) = -1 EBADF (Bad file descriptor) [pid 6078] close(23 [pid 6077] exit_group(0 [pid 5635] <... unlink resumed>) = 0 [pid 5633] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] close(24) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6077] <... exit_group resumed>) = ? [pid 5633] newfstatat(AT_FDCWD, "./54/binderfs" [pid 6078] close(25 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] getdents64(3 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] +++ exited with 0 +++ [pid 5636] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6078] close(26 [pid 5635] close(3 [pid 5633] unlink("./54/binderfs" [pid 5635] <... close resumed>) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6078] close(27 [pid 5636] <... openat resumed>) = 3 [pid 5635] rmdir("./61" [pid 5633] <... unlink resumed>) = 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 6078] close(28 [pid 5635] <... rmdir resumed>) = 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] getdents64(3 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5635] mkdir("./62", 0777 [pid 6078] close(29 [pid 5636] getdents64(3 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] close(3 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6078] exit_group(0 [pid 5636] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6079 attached [pid 6078] <... exit_group resumed>) = ? [pid 5631] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6079] set_robust_list(0x55556e33b6e0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 64 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6079] <... set_robust_list resumed>) = 0 [pid 6079] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rmdir("./54" [pid 6079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6079] chdir("./62" [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... rmdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6079] <... chdir resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] newfstatat(AT_FDCWD, "./61/binderfs" [pid 5633] mkdir("./55", 0777 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] <... openat resumed>) = 3 [pid 6079] <... prctl resumed>) = 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6079] setpgid(0, 0) = 0 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6078] +++ exited with 0 +++ [pid 5636] unlink("./61/binderfs" [pid 5633] <... mkdir resumed>) = 0 [pid 5631] fstat(3 [pid 6079] write(3, "1000", 4 [pid 5636] <... unlink resumed>) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6079] <... write resumed>) = 4 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6079] close(3 [pid 5636] getdents64(3 [pid 5631] getdents64(3 [pid 6079] <... close resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6079] symlink("/dev/binderfs", "./binderfs" [pid 5636] close(3 [pid 5631] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6079] <... symlink resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] newfstatat(AT_FDCWD, "./53/binderfs" [pid 5636] rmdir("./61" [pid 6079] write(1, "executing program\n", 18 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6079] <... write resumed>) = 18 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5631] unlink("./53/binderfs" [pid 6079] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6079] <... socket resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6080 attached [pid 6079] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] mkdir("./62", 0777 [pid 5634] <... openat resumed>) = 3 [pid 5631] <... unlink resumed>) = 0 [pid 6080] set_robust_list(0x55556e33b6e0, 24 [pid 6079] <... socket resumed>) = 4 [pid 5636] <... mkdir resumed>) = 0 [pid 5634] fstat(3 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 57 [pid 5631] getdents64(3 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] sendmsg(4, NULL, 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6080] rt_sigprocmask(SIG_SETMASK, [] [pid 6079] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] getdents64(3 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] close(3 [pid 6080] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6079] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... close resumed>) = 0 [pid 6080] chdir("./55" [pid 6079] <... socket resumed>) = 5 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] rmdir("./53" [pid 6080] <... chdir resumed>) = 0 [pid 6079] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6081 attached [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rmdir resumed>) = 0 [pid 6080] <... prctl resumed>) = 0 [pid 5634] newfstatat(AT_FDCWD, "./55/binderfs" [pid 6080] setpgid(0, 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6080] <... setpgid resumed>) = 0 [pid 5634] unlink("./55/binderfs" [pid 6081] set_robust_list(0x55556e33b6e0, 24 [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 64 [pid 5634] <... unlink resumed>) = 0 [pid 5631] mkdir("./54", 0777 [pid 6081] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6080] <... openat resumed>) = 3 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] getdents64(3 [pid 5631] <... mkdir resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6080] write(3, "1000", 4 [pid 5634] close(3 [pid 6081] chdir("./62" [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6081] <... chdir resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6080] <... write resumed>) = 4 [pid 5634] <... close resumed>) = 0 [pid 6080] close(3 [pid 5634] rmdir("./55" [pid 6080] <... close resumed>) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 6080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5634] mkdir("./56", 0777ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6082 attached [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6080] write(1, "executing program\n", 18 [pid 6079] <... sendmsg resumed>) = 260 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 56 [pid 6082] set_robust_list(0x55556e33b6e0, 24 [pid 6081] <... prctl resumed>) = 0 [pid 6079] close(3 [pid 6081] setpgid(0, 0) = 0 [pid 6080] <... write resumed>) = 18 [pid 6082] <... set_robust_list resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6081] <... openat resumed>) = 3 [pid 6080] <... socket resumed>) = 3 [pid 6079] <... close resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6080] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTEci-upstream-net-kasan-gce/strace-static-x86_64: Process 6083 attached ) = 4 [pid 6080] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 6083] set_robust_list(0x55556e33b6e0, 24 [pid 6080] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 executing program [pid 6080] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6082] rt_sigprocmask(SIG_SETMASK, [] [pid 6081] write(3, "1000", 4 [pid 6079] close(4 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 58 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6083] rt_sigprocmask(SIG_SETMASK, [] [pid 6082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6081] <... write resumed>) = 4 [pid 6080] <... sendmsg resumed>) = 260 [pid 6079] <... close resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6083] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6082] chdir("./54" [pid 6081] close(3 [pid 6079] close(5 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6083] chdir("./56" [pid 6082] <... chdir resumed>) = 0 [pid 6081] <... close resumed>) = 0 [pid 6080] close(3 [pid 6079] <... close resumed>) = 0 [pid 6083] <... chdir resumed>) = 0 [pid 6080] <... close resumed>) = 0 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6083] setpgid(0, 0) = 0 [pid 6080] close(4 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] <... close resumed>) = 0 [pid 6079] close(6 [pid 6083] <... openat resumed>) = 3 [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6081] symlink("/dev/binderfs", "./binderfs" [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... prctl resumed>) = 0 [pid 6083] write(3, "1000", 4 [pid 6080] close(5 [pid 6083] <... write resumed>) = 4 [pid 6082] setpgid(0, 0 [pid 6081] <... symlink resumed>) = 0 [pid 6080] <... close resumed>) = 0 [pid 6079] close(7 [pid 6083] close(3 [pid 6082] <... setpgid resumed>) = 0 [pid 6080] close(6 [pid 6083] <... close resumed>) = 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] symlink("/dev/binderfs", "./binderfs" [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] close(7 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... symlink resumed>) = 0 [pid 6082] <... openat resumed>) = 3 [pid 6081] write(1, "executing program\n", 18 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(8 [pid 6080] close(8 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] write(1, "executing program\n", 18 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... write resumed>) = 18 [pid 6080] close(9 [pid 6083] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... socket resumed>) = 3 executing program executing program [pid 6080] close(10) = -1 EBADF (Bad file descriptor) [pid 6083] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6082] write(3, "1000", 4 [pid 6081] <... write resumed>) = 18 [pid 6080] close(11 [pid 6079] close(9 [pid 6082] <... write resumed>) = 4 [pid 6081] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(3 [pid 6083] <... socket resumed>) = 4 [pid 6082] <... close resumed>) = 0 [pid 6081] <... socket resumed>) = 3 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(10 [pid 6083] sendmsg(4, NULL, 0 [pid 6082] symlink("/dev/binderfs", "./binderfs" [pid 6081] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6080] close(12 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6082] <... symlink resumed>) = 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(11 [pid 6083] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6082] write(1, "executing program\n", 18 [pid 6081] <... socket resumed>) = 4 [pid 6080] close(13 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... socket resumed>) = 5 [pid 6081] sendmsg(4, NULL, 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6079] close(12 [pid 6082] <... write resumed>) = 18 [pid 6081] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6080] close(14 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6082] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6081] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(13 [pid 6080] close(15 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... socket resumed>) = 5 [pid 6079] close(14 [pid 6082] <... socket resumed>) = 3 [pid 6081] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... sendmsg resumed>) = 260 [pid 6082] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(3 [pid 6082] <... socket resumed>) = 4 [pid 6080] close(16 [pid 6079] close(15 [pid 6083] <... close resumed>) = 0 [pid 6082] sendmsg(4, NULL, 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(4 [pid 6080] close(17 [pid 6083] <... close resumed>) = 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(18) = -1 EBADF (Bad file descriptor) [pid 6083] close(5 [pid 6080] close(19 [pid 6083] <... close resumed>) = 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(20) = -1 EBADF (Bad file descriptor) [pid 6083] close(6 [pid 6082] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6080] close(21 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6081] <... sendmsg resumed>) = 260 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(16 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... socket resumed>) = 5 [pid 6080] close(22 [pid 6083] close(7 [pid 6081] close(3 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = 0 [pid 6080] close(23 [pid 6079] close(17 [pid 6083] close(8 [pid 6081] close(4 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(18 [pid 6083] close(9 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(19 [pid 6083] close(10 [pid 6082] <... sendmsg resumed>) = 260 [pid 6080] close(24 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = 0 [pid 6080] close(25 [pid 6081] close(5 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(11 [pid 6082] close(3 [pid 6080] close(26 [pid 6079] close(20 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = 0 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(12 [pid 6082] close(4 [pid 6079] close(21 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = 0 [pid 6081] <... close resumed>) = 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(13 [pid 6082] close(5 [pid 6081] close(6 [pid 6080] close(27 [pid 6079] close(22 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(14 [pid 6082] close(6 [pid 6081] close(7 [pid 6079] close(23 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(28 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(15 [pid 6082] close(7 [pid 6079] close(24 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(16 [pid 6082] close(8 [pid 6079] close(25 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(8 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(17 [pid 6082] close(9 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(29 [pid 6079] close(26 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(9 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(18 [pid 6082] close(10 [pid 6079] close(27 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(19 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] exit_group(0 [pid 6079] close(28 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(11 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(20 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(29 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(12 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(21 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] exit_group(0 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(22 [pid 6082] close(13 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... exit_group resumed>) = ? [pid 6083] close(23 [pid 6082] close(14 [pid 6081] close(10 [pid 6080] <... exit_group resumed>) = ? [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(24 [pid 6082] close(15 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(16 [pid 6083] close(25 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(17 [pid 6083] close(26 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(18 [pid 6083] close(27 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(19 [pid 6083] close(28 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(20 [pid 6080] +++ exited with 0 +++ [pid 6079] +++ exited with 0 +++ [pid 6083] close(29 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(21 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6083] exit_group(0 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(22 [pid 6083] <... exit_group resumed>) = ? [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] +++ exited with 0 +++ [pid 6082] close(23 [pid 6081] close(11 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6082] close(24 [pid 6081] close(12 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... restart_syscall resumed>) = 0 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(25 [pid 5635] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(13 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6082] close(26 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(14 [pid 6082] close(27 [pid 5635] <... openat resumed>) = 3 [pid 5633] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6081] close(15 [pid 5633] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(28 [pid 5635] fstat(3 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(16 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... openat resumed>) = 3 [pid 6082] close(29 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] exit_group(0 [pid 6081] close(17 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] fstat(3 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6082] <... exit_group resumed>) = ? [pid 5635] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6082] +++ exited with 0 +++ [pid 6081] close(18 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] getdents64(3 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./62/binderfs" [pid 5634] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6081] close(19 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] unlink("./62/binderfs" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... unlink resumed>) = 0 [pid 5634] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 5633] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6081] close(20 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... restart_syscall resumed>) = 0 [pid 6081] close(21 [pid 5633] newfstatat(AT_FDCWD, "./55/binderfs" [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5634] fstat(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6081] close(22 [pid 5635] close(3 [pid 5634] getdents64(3 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6081] close(23 [pid 5635] rmdir("./62" [pid 5634] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] unlink("./55/binderfs" [pid 5631] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6081] close(24 [pid 5634] newfstatat(AT_FDCWD, "./56/binderfs" [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./63", 0777 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... mkdir resumed>) = 0 [pid 5634] unlink("./56/binderfs" [pid 6081] close(25 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... unlink resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] getdents64(3 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6081] close(26 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6084 attached [pid 6081] close(27 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... close resumed>) = 0 [pid 5631] fstat(3 [pid 5634] close(3) = 0 [pid 6084] set_robust_list(0x55556e33b6e0, 24 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rmdir("./56" [pid 5633] rmdir("./55" [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6084] <... set_robust_list resumed>) = 0 [pid 6081] close(28 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] getdents64(3 [pid 6084] rt_sigprocmask(SIG_SETMASK, [] [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 65 [pid 5634] mkdir("./57", 0777 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6084] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6081] close(29 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... mkdir resumed>) = 0 [pid 5633] mkdir("./56", 0777 [pid 5631] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6084] chdir("./63" [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... chdir resumed>) = 0 [pid 6081] exit_group(0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6081] <... exit_group resumed>) = ? [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] newfstatat(AT_FDCWD, "./54/binderfs" [pid 6084] <... prctl resumed>) = 0 [pid 6084] setpgid(0, 0 [pid 6081] +++ exited with 0 +++ [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6084] <... setpgid resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6085 attached [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] unlink("./54/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6086 attached [pid 6085] set_robust_list(0x55556e33b6e0, 24 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] <... set_robust_list resumed>) = 0 [pid 6086] set_robust_list(0x55556e33b6e0, 24 [pid 6085] rt_sigprocmask(SIG_SETMASK, [] [pid 6084] <... openat resumed>) = 3 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 58 [pid 5631] <... unlink resumed>) = 0 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6084] write(3, "1000", 4 [pid 5631] getdents64(3 [pid 6086] rt_sigprocmask(SIG_SETMASK, [] [pid 6085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6084] <... write resumed>) = 4 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 59 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6085] chdir("./56" [pid 6084] close(3 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6085] <... chdir resumed>) = 0 [pid 6084] <... close resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] chdir("./57" [pid 6085] <... prctl resumed>) = 0 [pid 6085] setpgid(0, 0) = 0 [pid 6084] symlink("/dev/binderfs", "./binderfs" [pid 6086] <... chdir resumed>) = 0 [pid 5631] close(3 [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6084] <... symlink resumed>) = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] <... close resumed>) = 0 [pid 6086] <... prctl resumed>) = 0 [pid 6084] write(1, "executing program\n", 18 [pid 5636] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6085] <... openat resumed>) = 3 [pid 5631] rmdir("./54" [pid 6086] setpgid(0, 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6086] <... setpgid resumed>) = 0 [pid 6085] write(3, "1000", 4 [pid 6084] <... write resumed>) = 18 [pid 5631] <... rmdir resumed>) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] <... write resumed>) = 4 [pid 6084] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6086] <... openat resumed>) = 3 [pid 6085] close(3 [pid 6084] <... socket resumed>) = 3 [pid 5636] <... openat resumed>) = 3 [pid 5631] mkdir("./55", 0777 [pid 5636] fstat(3 [pid 5631] <... mkdir resumed>) = 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] getdents64(3 [pid 6085] <... close resumed>) = 0 [pid 6084] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6086] write(3, "1000", 4 [pid 6085] symlink("/dev/binderfs", "./binderfs" [pid 5636] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6086] <... write resumed>) = 4 [pid 6084] <... socket resumed>) = 4 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6085] <... symlink resumed>) = 0 [pid 5636] newfstatat(AT_FDCWD, "./62/binderfs" [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6086] close(3 [pid 6085] write(1, "executing program\n", 18 executing program [pid 6084] sendmsg(4, NULL, 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6087 attached [pid 6086] <... close resumed>) = 0 [pid 6085] <... write resumed>) = 18 [pid 6084] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6086] symlink("/dev/binderfs", "./binderfs" [pid 6085] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6084] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6087] set_robust_list(0x55556e33b6e0, 24 [pid 6086] <... symlink resumed>) = 0 [pid 6085] <... socket resumed>) = 3 [pid 6084] <... socket resumed>) = 5 [pid 5636] unlink("./62/binderfs" [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 57 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] write(1, "executing program\n", 18 [pid 6085] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 6084] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6087] rt_sigprocmask(SIG_SETMASK, [] [pid 6086] <... write resumed>) = 18 [pid 6085] <... socket resumed>) = 4 [pid 5636] <... unlink resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6087] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6086] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6085] sendmsg(4, NULL, 0 [pid 5636] getdents64(3 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6087] chdir("./55" [pid 6085] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6086] <... socket resumed>) = 3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6086] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6085] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] close(3 [pid 6084] <... sendmsg resumed>) = 260 [pid 6087] <... chdir resumed>) = 0 [pid 6086] <... socket resumed>) = 4 [pid 6085] <... socket resumed>) = 5 [pid 6084] close(3 [pid 5636] <... close resumed>) = 0 [pid 5636] rmdir("./62" [pid 6085] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... rmdir resumed>) = 0 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] sendmsg(4, NULL, 0 [pid 6084] <... close resumed>) = 0 [pid 6087] <... prctl resumed>) = 0 [pid 6086] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] mkdir("./63", 0777) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6084] close(4 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6087] setpgid(0, 0 [pid 6086] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6084] <... close resumed>) = 0 [pid 6086] <... socket resumed>) = 5 [pid 6084] close(5 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 65 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6088 attached [pid 6087] <... setpgid resumed>) = 0 [pid 6086] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6085] <... sendmsg resumed>) = 260 [pid 6084] <... close resumed>) = 0 [pid 6088] set_robust_list(0x55556e33b6e0, 24 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6085] close(3 [pid 6084] close(6 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6087] <... openat resumed>) = 3 [pid 6085] <... close resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6088] rt_sigprocmask(SIG_SETMASK, [] [pid 6087] write(3, "1000", 4 [pid 6086] <... sendmsg resumed>) = 260 [pid 6085] close(4 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6087] <... write resumed>) = 4 [pid 6086] close(3 [pid 6085] <... close resumed>) = 0 [pid 6084] close(7 [pid 6088] chdir("./63" [pid 6087] close(3 [pid 6085] close(5 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... chdir resumed>) = 0 [pid 6087] <... close resumed>) = 0 [pid 6086] <... close resumed>) = 0 [pid 6085] <... close resumed>) = 0 [pid 6084] close(8 [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] symlink("/dev/binderfs", "./binderfs" [pid 6088] <... prctl resumed>) = 0 [pid 6086] close(4 [pid 6085] close(6 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] setpgid(0, 0 [pid 6086] <... close resumed>) = 0 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(9 [pid 6088] <... setpgid resumed>) = 0 [pid 6087] <... symlink resumed>) = 0 [pid 6086] close(5 [pid 6085] close(7 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6087] write(1, "executing program\n", 18 [pid 6086] <... close resumed>) = 0 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(10 [pid 6085] close(8 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(11 [pid 6085] close(9 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(12 [pid 6085] close(10 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(13 [pid 6085] close(11 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(14 [pid 6085] close(12 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(15 [pid 6085] close(13 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... openat resumed>) = 3 [pid 6087] <... write resumed>) = 18 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(16 [pid 6085] close(14 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] write(3, "1000", 4 [pid 6087] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6086] close(6 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6084] close(17 [pid 6088] <... write resumed>) = 4 [pid 6087] <... socket resumed>) = 3 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(15 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(3 [pid 6087] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6086] close(7) = -1 EBADF (Bad file descriptor) [pid 6086] close(8) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(18 [pid 6088] <... close resumed>) = 0 [pid 6086] close(9 [pid 6085] close(16 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] symlink("/dev/binderfs", "./binderfs" [pid 6087] <... socket resumed>) = 4 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(19 [pid 6086] close(10 [pid 6085] close(17 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(20 [pid 6087] sendmsg(4, NULL, 0 [pid 6086] close(11 [pid 6085] close(18 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... symlink resumed>) = 0 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(21 [pid 6087] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6086] close(12 [pid 6085] close(19 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] write(1, "executing program\n", 18 [pid 6087] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(22 [pid 6086] close(13 [pid 6085] close(20 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... socket resumed>) = 5 [pid 6088] <... write resumed>) = 18 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(23 executing program [pid 6086] close(14 [pid 6088] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6087] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(21 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... socket resumed>) = 3 [pid 6086] close(15 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(24 [pid 6087] <... sendmsg resumed>) = 260 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(22 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6087] close(3 [pid 6086] close(16 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(25 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(23 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... socket resumed>) = 4 [pid 6087] <... close resumed>) = 0 [pid 6086] close(17 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(26 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] sendmsg(4, NULL, 0 [pid 6087] close(4 [pid 6085] close(24 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(27 [pid 6088] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6087] <... close resumed>) = 0 [pid 6086] close(18 [pid 6085] close(25 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... socket resumed>) = 5 [pid 6087] close(5 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(28 [pid 6088] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6087] <... close resumed>) = 0 [pid 6086] close(19 [pid 6085] close(26 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... sendmsg resumed>) = 260 [pid 6087] close(6 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(29 [pid 6088] close(3 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(20 [pid 6085] close(27 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = 0 [pid 6087] close(7 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] exit_group(0 [pid 6088] close(4 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(21 [pid 6085] close(28 [pid 6084] <... exit_group resumed>) = ? [pid 6088] <... close resumed>) = 0 [pid 6087] close(8 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(22) = -1 EBADF (Bad file descriptor) [pid 6086] close(23 [pid 6088] close(5 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(29 [pid 6088] <... close resumed>) = 0 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(6 [pid 6087] close(9 [pid 6086] close(24 [pid 6084] +++ exited with 0 +++ [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] exit_group(0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6088] close(7 [pid 6087] close(10 [pid 6086] close(25 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... exit_group resumed>) = ? [pid 6088] close(8 [pid 6087] close(11 [pid 6086] close(26 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(9 [pid 6087] close(12 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(27 [pid 6088] close(10 [pid 6087] close(13 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6086] close(28 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6086] close(29 [pid 5635] <... openat resumed>) = 3 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] exit_group(0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] +++ exited with 0 +++ [pid 5635] fstat(3 [pid 6088] close(11 [pid 6087] close(14 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(12 [pid 6087] close(15 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(13 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(16 [pid 6088] close(14 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... exit_group resumed>) = ? [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(17 [pid 6086] +++ exited with 0 +++ [pid 5635] getdents64(3 [pid 6088] close(15 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(18 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6088] close(16 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(19 [pid 6088] close(17 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(20 [pid 5635] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... restart_syscall resumed>) = 0 [pid 6088] close(18 [pid 5633] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6088] close(19 [pid 6087] close(21 [pid 5635] newfstatat(AT_FDCWD, "./63/binderfs" [pid 5633] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... openat resumed>) = 3 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(22 [pid 5635] unlink("./63/binderfs" [pid 5633] fstat(3 [pid 6088] close(20 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 5634] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(23 [pid 5635] getdents64(3 [pid 5633] getdents64(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6088] close(21 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(24 [pid 5635] <... close resumed>) = 0 [pid 5634] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./63" [pid 5633] newfstatat(AT_FDCWD, "./56/binderfs" [pid 6088] close(22 [pid 6087] close(25 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] fstat(3 [pid 6088] close(23 [pid 5635] mkdir("./64", 0777 [pid 5633] unlink("./56/binderfs" [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(26 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 6088] close(24 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6087] close(27 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(28 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] getdents64(3 [pid 6088] close(25 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(29 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6089 attached [pid 6088] close(26 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./57/binderfs" [pid 5633] <... close resumed>) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] exit_group(0 [pid 6088] close(27 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rmdir("./56" [pid 6089] set_robust_list(0x55556e33b6e0, 24 [pid 5634] unlink("./57/binderfs" [pid 6088] close(28) = -1 EBADF (Bad file descriptor) [pid 6087] <... exit_group resumed>) = ? [pid 5633] <... rmdir resumed>) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6088] close(29) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 66 [pid 5633] mkdir("./57", 0777 [pid 6088] exit_group(0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... mkdir resumed>) = 0 [pid 6088] <... exit_group resumed>) = ? [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6089] rt_sigprocmask(SIG_SETMASK, [] [pid 6087] +++ exited with 0 +++ [pid 5634] getdents64(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6089] chdir("./64" [pid 5634] close(3 [pid 6089] <... chdir resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] rmdir("./57"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6090 attached ) = 0 [pid 5634] mkdir("./58", 0777 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 59 [pid 6090] set_robust_list(0x55556e33b6e0, 24 [pid 6089] <... prctl resumed>) = 0 [pid 6088] +++ exited with 0 +++ [pid 5634] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6090] <... set_robust_list resumed>) = 0 [pid 6089] setpgid(0, 0 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6090] rt_sigprocmask(SIG_SETMASK, [] [pid 6089] <... setpgid resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6090] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] chdir("./57" [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6090] <... chdir resumed>) = 0 [pid 6089] <... openat resumed>) = 3 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6090] setpgid(0, 0) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6089] write(3, "1000", 4ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6091 attached [pid 6090] <... openat resumed>) = 3 [pid 5636] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6089] <... write resumed>) = 4 [pid 6089] close(3) = 0 [pid 6091] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 60 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6091] <... set_robust_list resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6090] write(3, "1000", 4 [pid 6089] symlink("/dev/binderfs", "./binderfs" [pid 6091] rt_sigprocmask(SIG_SETMASK, [] [pid 6090] <... write resumed>) = 4 [pid 6089] <... symlink resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... openat resumed>) = 3 [pid 6091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6090] close(3 [pid 6089] write(1, "executing program\n", 18 [pid 5636] fstat(3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] fstat(3 [pid 6091] chdir("./58" [pid 6090] <... close resumed>) = 0 [pid 6089] <... write resumed>) = 18 executing program [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6091] <... chdir resumed>) = 0 [pid 6090] symlink("/dev/binderfs", "./binderfs" [pid 6089] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] <... symlink resumed>) = 0 [pid 6089] <... socket resumed>) = 3 [pid 5636] getdents64(3 [pid 6091] <... prctl resumed>) = 0 [pid 6090] write(1, "executing program\n", 18 executing program [pid 6089] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] getdents64(3 [pid 6091] setpgid(0, 0 [pid 6090] <... write resumed>) = 18 [pid 6089] <... socket resumed>) = 4 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6091] <... setpgid resumed>) = 0 [pid 6090] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] <... socket resumed>) = 3 [pid 6089] sendmsg(4, NULL, 0 [pid 5631] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6089] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6090] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6089] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6090] <... socket resumed>) = 4 [pid 6089] <... socket resumed>) = 5 [pid 6090] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 6089] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6091] <... openat resumed>) = 3 [pid 6090] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] newfstatat(AT_FDCWD, "./63/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6091] write(3, "1000", 4 [pid 6090] <... socket resumed>) = 5 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] newfstatat(AT_FDCWD, "./55/binderfs" [pid 6091] <... write resumed>) = 4 [pid 5636] unlink("./63/binderfs" [pid 6091] close(3 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6091] <... close resumed>) = 0 [pid 6090] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... unlink resumed>) = 0 [pid 5631] unlink("./55/binderfs" [pid 6091] symlink("/dev/binderfs", "./binderfs" [pid 6089] <... sendmsg resumed>) = 260 [pid 6089] close(3) = 0 [pid 6091] <... symlink resumed>) = 0 [pid 6089] close(4 [pid 5631] <... unlink resumed>) = 0 [pid 6089] <... close resumed>) = 0 [pid 6089] close(5) = 0 [pid 5636] getdents64(3 [pid 5631] getdents64(3 [pid 6091] write(1, "executing program\n", 18 [pid 6090] <... sendmsg resumed>) = 260 [pid 6089] close(6 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6091] <... write resumed>) = 18 executing program [pid 6091] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] close(3 [pid 5631] close(3 [pid 6090] close(3 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... socket resumed>) = 3 [pid 6090] <... close resumed>) = 0 [pid 6089] close(7 [pid 5636] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 6091] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./63" [pid 6090] close(4 [pid 5631] rmdir("./55" [pid 6090] <... close resumed>) = 0 [pid 6089] close(8 [pid 5636] <... rmdir resumed>) = 0 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(5 [pid 6089] close(9 [pid 5631] <... rmdir resumed>) = 0 [pid 6090] <... close resumed>) = 0 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(10) = -1 EBADF (Bad file descriptor) [pid 6091] <... socket resumed>) = 4 [pid 6090] close(6 [pid 5636] mkdir("./64", 0777 [pid 5631] mkdir("./56", 0777 [pid 6091] sendmsg(4, NULL, 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(11 [pid 5636] <... mkdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6091] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6090] close(7 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(12 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6091] <... socket resumed>) = 5 [pid 6090] close(8 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6091] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(13 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6090] close(9 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6092 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6093 attached [pid 6091] <... sendmsg resumed>) = 260 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(14 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 66 [pid 6091] close(3 [pid 6090] close(10 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] set_robust_list(0x55556e33b6e0, 24 [pid 6092] set_robust_list(0x55556e33b6e0, 24 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(15 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 58 [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] <... set_robust_list resumed>) = 0 [pid 6091] <... close resumed>) = 0 [pid 6090] close(11 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(12 [pid 6089] close(16 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6091] close(4 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6093] chdir("./56" [pid 6090] close(13 [pid 6089] close(17 [pid 6091] <... close resumed>) = 0 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(18 [pid 6092] rt_sigprocmask(SIG_SETMASK, [] [pid 6090] close(14 [pid 6093] <... chdir resumed>) = 0 [pid 6092] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6091] close(5 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] close(15 [pid 6089] close(19 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(16 [pid 6089] close(20 [pid 6093] <... prctl resumed>) = 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = 0 [pid 6090] close(17 [pid 6089] close(21 [pid 6093] setpgid(0, 0 [pid 6092] chdir("./64" [pid 6091] close(6 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... setpgid resumed>) = 0 [pid 6092] <... chdir resumed>) = 0 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(22 [pid 6090] close(18 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6091] close(7 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... openat resumed>) = 3 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... prctl resumed>) = 0 [pid 6089] close(23 [pid 6092] setpgid(0, 0 [pid 6090] close(19 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] write(3, "1000", 4 [pid 6092] <... setpgid resumed>) = 0 [pid 6091] close(8 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(24 [pid 6093] <... write resumed>) = 4 [pid 6093] close(3) = 0 [pid 6090] close(20 [pid 6093] symlink("/dev/binderfs", "./binderfs" [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... symlink resumed>) = 0 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] write(1, "executing program\n", 18 [pid 6092] <... openat resumed>) = 3 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(21 executing program [pid 6089] close(25 [pid 6093] <... write resumed>) = 18 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6092] write(3, "1000", 4 [pid 6091] close(9 [pid 6090] close(22 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... socket resumed>) = 3 [pid 6092] <... write resumed>) = 4 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(26 [pid 6093] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6092] close(3 [pid 6091] close(10 [pid 6090] close(23 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(27 [pid 6092] <... close resumed>) = 0 [pid 6091] close(11 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] symlink("/dev/binderfs", "./binderfs" [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(28 [pid 6091] close(12 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(29 [pid 6091] close(13 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... socket resumed>) = 4 [pid 6091] close(14 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] sendmsg(4, NULL, 0 [pid 6090] close(24 [pid 6093] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6090] close(25 [pid 6093] <... socket resumed>) = 5 [pid 6092] <... symlink resumed>) = 0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6092] write(1, "executing program\n", 18 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(26 [pid 6089] exit_group(0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] close(15 [pid 6090] close(27) = -1 EBADF (Bad file descriptor) [pid 6090] close(28) = -1 EBADF (Bad file descriptor) [pid 6090] close(29) = -1 EBADF (Bad file descriptor) [pid 6090] exit_group(0) = ? [pid 6092] <... write resumed>) = 18 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... exit_group resumed>) = ? executing program [pid 6091] close(16 [pid 6093] <... sendmsg resumed>) = 260 [pid 6093] close(3 [pid 6092] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] +++ exited with 0 +++ [pid 6089] +++ exited with 0 +++ [pid 6093] <... close resumed>) = 0 [pid 6092] <... socket resumed>) = 3 [pid 6091] close(17 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6093] close(4 [pid 6092] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = 0 [pid 6092] <... socket resumed>) = 4 [pid 6091] close(18 [pid 6093] close(5 [pid 6092] sendmsg(4, NULL, 0 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = 0 [pid 6092] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6091] close(19 [pid 5635] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6093] close(6 [pid 6092] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... socket resumed>) = 5 [pid 6091] close(20 [pid 5635] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6093] close(7 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6091] close(21 [pid 5635] <... openat resumed>) = 3 [pid 5633] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6093] close(8) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 5633] <... openat resumed>) = 3 [pid 6093] close(9 [pid 6091] close(22 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] fstat(3 [pid 6093] close(10 [pid 6092] <... sendmsg resumed>) = 260 [pid 6091] close(23 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(3 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5633] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6092] <... close resumed>) = 0 [pid 6091] close(24 [pid 6092] close(4 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(11 [pid 6092] <... close resumed>) = 0 [pid 6091] close(25 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(5 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] newfstatat(AT_FDCWD, "./57/binderfs" [pid 6093] close(12 [pid 6092] <... close resumed>) = 0 [pid 6091] close(26 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(6 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6093] close(13 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] close(27 [pid 5635] newfstatat(AT_FDCWD, "./64/binderfs" [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(7 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] unlink("./57/binderfs" [pid 6093] close(14 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(8 [pid 6091] close(28 [pid 6093] close(15 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(9 [pid 6091] close(29 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(16 [pid 6092] close(10 [pid 6091] exit_group(0 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./64/binderfs" [pid 5633] <... unlink resumed>) = 0 [pid 6093] close(17 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... exit_group resumed>) = ? [pid 5635] <... unlink resumed>) = 0 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(11 [pid 5633] getdents64(3 [pid 6093] close(18 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(12 [pid 6091] +++ exited with 0 +++ [pid 5635] getdents64(3 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6092] close(13 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(14) = -1 EBADF (Bad file descriptor) [pid 6092] close(15) = -1 EBADF (Bad file descriptor) [pid 6092] close(16) = -1 EBADF (Bad file descriptor) [pid 6092] close(17) = -1 EBADF (Bad file descriptor) [pid 6092] close(18) = -1 EBADF (Bad file descriptor) [pid 6092] close(19) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6093] close(19 [pid 6092] close(20 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] close(3 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(20 [pid 6092] close(21 [pid 5635] close(3 [pid 5633] <... close resumed>) = 0 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] rmdir("./57" [pid 6093] close(21 [pid 6092] close(22 [pid 5635] rmdir("./64" [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 6093] close(22 [pid 6092] close(23 [pid 5635] mkdir("./65", 0777 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(24 [pid 5634] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6092] close(25 [pid 5634] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6093] close(23 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5633] mkdir("./58", 0777 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(26 [pid 5634] <... openat resumed>) = 3 [pid 6093] close(24 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(27 [pid 5634] fstat(3 [pid 6093] close(25 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(28 [pid 5634] getdents64(3 [pid 5633] <... mkdir resumed>) = 0 [pid 6093] close(26 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(29 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6093] close(27 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] exit_group(0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6092] <... exit_group resumed>) = ? [pid 5634] newfstatat(AT_FDCWD, "./58/binderfs" [pid 6093] close(28 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6094 attached ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6095 attached [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] +++ exited with 0 +++ [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 67 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6095] set_robust_list(0x55556e33b6e0, 24 [pid 6093] close(29 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6094] set_robust_list(0x55556e33b6e0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] unlink("./58/binderfs" [pid 6095] <... set_robust_list resumed>) = 0 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 60 [pid 6095] rt_sigprocmask(SIG_SETMASK, [] [pid 6094] rt_sigprocmask(SIG_SETMASK, [] [pid 6093] exit_group(0 [pid 5634] <... unlink resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] getdents64(3 [pid 6093] <... exit_group resumed>) = ? [pid 5636] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6095] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] close(3 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... close resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] rmdir("./58" [pid 6095] chdir("./58" [pid 6094] chdir("./65" [pid 5634] <... rmdir resumed>) = 0 [pid 6095] <... chdir resumed>) = 0 [pid 6094] <... chdir resumed>) = 0 [pid 6093] +++ exited with 0 +++ [pid 5636] <... openat resumed>) = 3 [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] fstat(3 [pid 6095] <... prctl resumed>) = 0 [pid 6094] <... prctl resumed>) = 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] mkdir("./59", 0777 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6095] setpgid(0, 0 [pid 6094] setpgid(0, 0 [pid 5636] getdents64(3 [pid 6095] <... setpgid resumed>) = 0 [pid 6094] <... setpgid resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6095] <... openat resumed>) = 3 [pid 6094] <... openat resumed>) = 3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... restart_syscall resumed>) = 0 [pid 5636] newfstatat(AT_FDCWD, "./64/binderfs" [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6095] write(3, "1000", 4 [pid 6094] write(3, "1000", 4 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6095] <... write resumed>) = 4 [pid 6094] <... write resumed>) = 4 [pid 6095] close(3 [pid 6094] close(3 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6095] <... close resumed>) = 0 [pid 6094] <... close resumed>) = 0 [pid 6095] symlink("/dev/binderfs", "./binderfs" [pid 6094] symlink("/dev/binderfs", "./binderfs" [pid 6095] <... symlink resumed>) = 0 [pid 6094] <... symlink resumed>) = 0 [pid 6094] write(1, "executing program\n", 18ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6096 attached [pid 6095] write(1, "executing program\n", 18 executing program executing program [pid 5636] unlink("./64/binderfs" [pid 5631] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6096] set_robust_list(0x55556e33b6e0, 24 [pid 6095] <... write resumed>) = 18 [pid 6094] <... write resumed>) = 18 [pid 5636] <... unlink resumed>) = 0 [pid 6095] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6094] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6096] <... set_robust_list resumed>) = 0 [pid 6094] <... socket resumed>) = 3 [pid 6095] <... socket resumed>) = 3 [pid 6094] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6095] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6096] rt_sigprocmask(SIG_SETMASK, [] [pid 6095] <... socket resumed>) = 4 [pid 6094] <... socket resumed>) = 4 [pid 5631] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5636] close(3 [pid 6096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6095] sendmsg(4, NULL, 0 [pid 6094] sendmsg(4, NULL, 0 [pid 5636] <... close resumed>) = 0 [pid 6095] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6094] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 61 [pid 6095] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6094] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] getdents64(3 [pid 6096] chdir("./59" [pid 6095] <... socket resumed>) = 5 [pid 6094] <... socket resumed>) = 5 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6096] <... chdir resumed>) = 0 [pid 6094] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] rmdir("./64" [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6095] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5631] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6096] <... prctl resumed>) = 0 [pid 5636] mkdir("./65", 0777 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6096] setpgid(0, 0 [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] newfstatat(AT_FDCWD, "./56/binderfs" [pid 6096] <... setpgid resumed>) = 0 [pid 6094] <... sendmsg resumed>) = 260 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] unlink("./56/binderfs" [pid 6096] <... openat resumed>) = 3 [pid 6095] <... sendmsg resumed>) = 260 [pid 6094] close(3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6097 attached [pid 6096] write(3, "1000", 4 [pid 6095] close(3 [pid 6094] <... close resumed>) = 0 [pid 6097] set_robust_list(0x55556e33b6e0, 24 [pid 6096] <... write resumed>) = 4 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 67 [pid 5631] getdents64(3 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6096] close(3 [pid 6095] <... close resumed>) = 0 [pid 6094] close(4 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6097] rt_sigprocmask(SIG_SETMASK, [] [pid 6096] <... close resumed>) = 0 [pid 5631] close(3 [pid 6097] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6095] close(4 [pid 6094] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 6096] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6097] chdir("./65" [pid 6095] <... close resumed>) = 0 [pid 6094] close(5 [pid 5631] rmdir("./56" [pid 6096] write(1, "executing program\n", 18 [pid 6094] <... close resumed>) = 0 [pid 6097] <... chdir resumed>) = 0 [pid 6096] <... write resumed>) = 18 [pid 6096] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 executing program [pid 5631] <... rmdir resumed>) = 0 [pid 6096] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6096] sendmsg(4, NULL, 0 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6095] close(5 [pid 6094] close(6 [pid 5631] mkdir("./57", 0777 [pid 6097] <... prctl resumed>) = 0 [pid 6096] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6095] <... close resumed>) = 0 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] setpgid(0, 0 [pid 6096] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6095] close(6 [pid 6094] close(7 [pid 5631] <... mkdir resumed>) = 0 [pid 6097] <... setpgid resumed>) = 0 [pid 6096] <... socket resumed>) = 5 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(8 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6095] close(7 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6097] <... openat resumed>) = 3 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(9 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6095] close(8 [pid 6097] write(3, "1000", 4 [pid 6096] <... sendmsg resumed>) = 260 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6098 attached [pid 6097] <... write resumed>) = 4 [pid 6096] close(3 [pid 6095] close(9 [pid 6094] close(10 [pid 6098] set_robust_list(0x55556e33b6e0, 24 [pid 6097] close(3 [pid 6096] <... close resumed>) = 0 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(4) = 0 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6097] <... close resumed>) = 0 [pid 6096] close(5 [pid 6095] close(10 [pid 6094] close(11 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 59 [pid 6097] symlink("/dev/binderfs", "./binderfs" [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(11 [pid 6094] close(12 [pid 6096] <... close resumed>) = 0 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6098] rt_sigprocmask(SIG_SETMASK, [] [pid 6097] <... symlink resumed>) = 0 [pid 6096] close(6 [pid 6095] close(12 [pid 6094] close(13 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6097] write(1, "executing program\n", 18 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] chdir("./57" [pid 6097] <... write resumed>) = 18 [pid 6096] close(7 [pid 6095] close(13 [pid 6094] close(14 [pid 6098] <... chdir resumed>) = 0 [pid 6097] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] <... socket resumed>) = 3 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(14 [pid 6094] close(15 [pid 6098] <... prctl resumed>) = 0 [pid 6097] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6096] close(8 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] setpgid(0, 0 [pid 6097] <... socket resumed>) = 4 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(15 [pid 6094] close(16 [pid 6098] <... setpgid resumed>) = 0 [pid 6096] close(9 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] sendmsg(4, NULL, 0 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(16 [pid 6094] close(17 [pid 6097] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6096] close(10 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... openat resumed>) = 3 [pid 6097] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(18 [pid 6096] close(11 [pid 6095] close(17 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] write(3, "1000", 4 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(19 [pid 6098] <... write resumed>) = 4 [pid 6097] <... socket resumed>) = 5 [pid 6096] close(12 [pid 6095] close(18 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(3 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = 0 [pid 6097] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6096] close(13 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(20 [pid 6098] symlink("/dev/binderfs", "./binderfs" [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(19 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(21 [pid 6096] close(14) = -1 EBADF (Bad file descriptor) [pid 6096] close(15 [pid 6097] <... sendmsg resumed>) = 260 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... symlink resumed>) = 0 [pid 6097] close(3 [pid 6096] close(16 [pid 6095] close(20 [pid 6094] close(22 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = 0 [pid 6096] close(17 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] write(1, "executing program\n", 18 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6097] close(4 [pid 6095] close(21 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... write resumed>) = 18 [pid 6096] close(18 [pid 6094] close(23 [pid 6098] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(19 [pid 6094] close(24 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... socket resumed>) = 3 [pid 6097] <... close resumed>) = 0 [pid 6096] close(20 [pid 6095] close(22 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6097] close(5 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(25 [pid 6095] close(23 [pid 6098] <... socket resumed>) = 4 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(24 [pid 6094] close(26 [pid 6098] sendmsg(4, NULL, 0 [pid 6097] <... close resumed>) = 0 [pid 6096] close(21 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6097] close(6 [pid 6096] close(22 [pid 6095] close(25 [pid 6094] close(27 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... socket resumed>) = 5 [pid 6097] close(7 [pid 6096] close(23 [pid 6095] close(26 [pid 6094] close(28 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(24 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(8 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(25) = -1 EBADF (Bad file descriptor) [pid 6096] close(26) = -1 EBADF (Bad file descriptor) [pid 6096] close(27 [pid 6098] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(27 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(28 [pid 6094] close(29 [pid 6097] close(9 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(29 [pid 6095] close(28 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] exit_group(0 [pid 6097] close(10 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] exit_group(0) = ? [pid 6098] <... sendmsg resumed>) = 260 [pid 6097] close(11 [pid 6096] +++ exited with 0 +++ [pid 6095] close(29 [pid 6094] <... exit_group resumed>) = ? [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] exit_group(0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6098] close(3 [pid 6097] close(12 [pid 6094] +++ exited with 0 +++ [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... exit_group resumed>) = ? [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6097] close(13) = -1 EBADF (Bad file descriptor) [pid 6097] close(14 [pid 6098] <... close resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6098] close(4) = 0 [pid 6098] close(5) = 0 [pid 5634] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6098] close(6 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(7 [pid 5634] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 6098] close(8 [pid 6097] close(15 [pid 6095] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] fstat(3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6097] close(16 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6097] close(17 [pid 5635] <... openat resumed>) = 3 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 6097] close(18 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6098] close(9 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(19 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6098] close(10 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(20 [pid 5635] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] getdents64(3 [pid 6098] close(11 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(21 [pid 5635] newfstatat(AT_FDCWD, "./65/binderfs" [pid 6098] close(12 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(22 [pid 6098] close(13 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./65/binderfs" [pid 5634] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(23 [pid 6098] close(14 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(24 [pid 6098] close(15 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5634] newfstatat(AT_FDCWD, "./59/binderfs" [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(25 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6098] close(16 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(26 [pid 5635] close(3 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 6097] close(27) = -1 EBADF (Bad file descriptor) [pid 6097] close(28 [pid 5635] rmdir("./65" [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6097] close(29) = -1 EBADF (Bad file descriptor) [pid 6098] close(17 [pid 6097] exit_group(0 [pid 5634] unlink("./59/binderfs" [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... exit_group resumed>) = ? [pid 5635] mkdir("./66", 0777 [pid 6098] close(18 [pid 5634] <... unlink resumed>) = 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... restart_syscall resumed>) = 0 [pid 6097] +++ exited with 0 +++ [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6098] close(19 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] getdents64(3 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6098] close(20 [pid 5634] close(3 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6099 attached [pid 6098] close(21 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] rmdir("./59" [pid 5633] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 68 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6099] set_robust_list(0x55556e33b6e0, 24 [pid 6098] close(22 [pid 5636] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rmdir resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] <... openat resumed>) = 3 [pid 6099] <... set_robust_list resumed>) = 0 [pid 5633] <... openat resumed>) = 3 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] mkdir("./60", 0777 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6098] close(23 [pid 5636] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... mkdir resumed>) = 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] fstat(3 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6098] close(24 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6099] chdir("./66" [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./65/binderfs" [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] getdents64(3 [pid 6099] <... chdir resumed>) = 0 [pid 6098] close(25 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] unlink("./65/binderfs" [pid 6098] close(26 [pid 5633] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6100 attached [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 6100] set_robust_list(0x55556e33b6e0, 24 [pid 6099] <... prctl resumed>) = 0 [pid 6098] close(27 [pid 5636] getdents64(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6100] <... set_robust_list resumed>) = 0 [pid 6099] setpgid(0, 0 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 62 [pid 6099] <... setpgid resumed>) = 0 [pid 6098] close(28 [pid 5636] close(3 [pid 5633] newfstatat(AT_FDCWD, "./58/binderfs" [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6100] rt_sigprocmask(SIG_SETMASK, [] [pid 6098] close(29 [pid 5636] rmdir("./65" [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6099] <... openat resumed>) = 3 [pid 5636] <... rmdir resumed>) = 0 [pid 5636] mkdir("./66", 0777 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] unlink("./58/binderfs" [pid 6100] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6098] exit_group(0 [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... unlink resumed>) = 0 [pid 6100] chdir("./60" [pid 6099] write(3, "1000", 4 [pid 6098] <... exit_group resumed>) = ? [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] getdents64(3 [pid 6100] <... chdir resumed>) = 0 [pid 6099] <... write resumed>) = 4 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6101 attached [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6099] close(3 [pid 6098] +++ exited with 0 +++ [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6100] <... prctl resumed>) = 0 [pid 6099] <... close resumed>) = 0 [pid 5633] close(3 [pid 6100] setpgid(0, 0 [pid 6101] set_robust_list(0x55556e33b6e0, 24 [pid 6099] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 68 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] <... setpgid resumed>) = 0 [pid 6099] <... symlink resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6099] write(1, "executing program\n", 18 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] rmdir("./58" [pid 6101] rt_sigprocmask(SIG_SETMASK, [] [pid 6100] <... openat resumed>) = 3 [pid 6099] <... write resumed>) = 18 [pid 5633] <... rmdir resumed>) = 0 [pid 6101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6099] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6101] chdir("./66" [pid 6099] <... socket resumed>) = 3 [pid 5631] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] mkdir("./59", 0777 [pid 6100] write(3, "1000", 4 [pid 6101] <... chdir resumed>) = 0 [pid 6100] <... write resumed>) = 4 [pid 6099] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] close(3 [pid 6099] <... socket resumed>) = 4 [pid 6101] <... prctl resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6101] setpgid(0, 0) = 0 [pid 6100] <... close resumed>) = 0 [pid 6099] sendmsg(4, NULL, 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... openat resumed>) = 3 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] symlink("/dev/binderfs", "./binderfs" [pid 6099] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6101] <... openat resumed>) = 3 [pid 6100] <... symlink resumed>) = 0 [pid 6099] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] <... socket resumed>) = 5 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6102 attached [pid 6101] write(3, "1000", 4 [pid 6100] write(1, "executing program\n", 18 [pid 5631] fstat(3 [pid 6102] set_robust_list(0x55556e33b6e0, 24 [pid 6101] <... write resumed>) = 4 executing program [pid 6100] <... write resumed>) = 18 [pid 6099] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6101] close(3 [pid 6100] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 61 [pid 5631] getdents64(3 [pid 6102] rt_sigprocmask(SIG_SETMASK, [] [pid 6101] <... close resumed>) = 0 [pid 6100] <... socket resumed>) = 3 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6102] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6101] symlink("/dev/binderfs", "./binderfs" [pid 6100] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6102] chdir("./59" [pid 6101] <... symlink resumed>) = 0 [pid 6100] <... socket resumed>) = 4 [pid 6099] <... sendmsg resumed>) = 260 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6102] <... chdir resumed>) = 0 [pid 6101] write(1, "executing program\n", 18 [pid 6100] sendmsg(4, NULL, 0 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6101] <... write resumed>) = 18 [pid 6100] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6099] close(3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6102] <... prctl resumed>) = 0 [pid 6101] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6100] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6099] <... close resumed>) = 0 executing program [pid 6102] setpgid(0, 0 [pid 6101] <... socket resumed>) = 3 [pid 6100] <... socket resumed>) = 5 [pid 5631] newfstatat(AT_FDCWD, "./57/binderfs" [pid 6102] <... setpgid resumed>) = 0 [pid 6101] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6100] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6099] close(4 [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6101] <... socket resumed>) = 4 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6099] <... close resumed>) = 0 [pid 6099] close(5 [pid 6101] sendmsg(4, NULL, 0 [pid 6102] <... openat resumed>) = 3 [pid 6101] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6099] <... close resumed>) = 0 [pid 5631] unlink("./57/binderfs" [pid 6101] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6102] write(3, "1000", 4 [pid 6099] close(6 [pid 5631] <... unlink resumed>) = 0 [pid 6102] <... write resumed>) = 4 [pid 6101] <... socket resumed>) = 5 [pid 6100] <... sendmsg resumed>) = 260 [pid 6102] close(3 [pid 6101] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] getdents64(3 [pid 6102] <... close resumed>) = 0 [pid 6100] close(3 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6099] close(7) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = 0 [pid 6099] close(8 [pid 6102] symlink("/dev/binderfs", "./binderfs" [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(3 [pid 6101] <... sendmsg resumed>) = 260 [pid 6102] <... symlink resumed>) = 0 [pid 6101] close(3 [pid 6100] close(4 [pid 6099] close(9 [pid 5631] <... close resumed>) = 0 [pid 6102] write(1, "executing program\n", 18 [pid 6101] <... close resumed>) = 0 [pid 6100] <... close resumed>) = 0 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rmdir("./57" [pid 6100] close(5 [pid 6099] close(10 [pid 6100] <... close resumed>) = 0 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(6 [pid 6099] close(11 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(7 [pid 6099] close(12 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... write resumed>) = 18 [pid 6100] close(8 [pid 6099] close(13 [pid 6102] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5631] <... rmdir resumed>) = 0 [pid 6102] <... socket resumed>) = 3 [pid 6101] close(4 [pid 6100] close(9 [pid 6099] close(14 [pid 6101] <... close resumed>) = 0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6101] close(5 [pid 6100] close(10 [pid 6099] close(15 [pid 5631] mkdir("./58", 0777 [pid 6102] <... socket resumed>) = 4 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = 0 [pid 6100] close(11 [pid 6099] close(16 [pid 6101] close(6 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] sendmsg(4, NULL, 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(12 [pid 5631] <... mkdir resumed>) = 0 [pid 6101] close(7 [pid 6102] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6102] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(13 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6102] <... socket resumed>) = 5 [pid 6101] close(8 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(17 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(18) = -1 EBADF (Bad file descriptor) [pid 6099] close(19) = -1 EBADF (Bad file descriptor) [pid 6099] close(20 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(14 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(21) = -1 EBADF (Bad file descriptor) [pid 6099] close(22) = -1 EBADF (Bad file descriptor) [pid 6099] close(23) = -1 EBADF (Bad file descriptor) [pid 6099] close(24) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6103 attached [pid 6102] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6099] close(25 [pid 6101] close(9 [pid 6103] set_robust_list(0x55556e33b6e0, 24 [pid 6100] close(15 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 60 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6101] close(10 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(26 [pid 6103] rt_sigprocmask(SIG_SETMASK, [] [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(16 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6103] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6101] close(11 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(27 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6103] chdir("./58" [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(17 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... chdir resumed>) = 0 [pid 6101] close(12 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(28 [pid 6100] close(18 [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... prctl resumed>) = 0 [pid 6101] close(13 [pid 6100] close(19 [pid 6099] close(29 [pid 6103] setpgid(0, 0 [pid 6102] <... sendmsg resumed>) = 260 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... setpgid resumed>) = 0 [pid 6102] close(3 [pid 6101] close(14 [pid 6100] close(20 [pid 6099] exit_group(0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(15 [pid 6100] close(21 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = 0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6101] close(16 [pid 6103] <... openat resumed>) = 3 [pid 6102] close(4 [pid 6100] close(22 [pid 6099] <... exit_group resumed>) = ? [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(17 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(23 [pid 6103] write(3, "1000", 4 [pid 6102] <... close resumed>) = 0 [pid 6101] close(18 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... write resumed>) = 4 [pid 6102] close(5 [pid 6100] close(24 [pid 6103] close(3 [pid 6102] <... close resumed>) = 0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = 0 [pid 6102] close(6 [pid 6100] close(25 [pid 6103] symlink("/dev/binderfs", "./binderfs" [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... symlink resumed>) = 0 [pid 6102] close(7 [pid 6101] close(19 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] write(1, "executing program\n", 18 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(26 [pid 6103] <... write resumed>) = 18 [pid 6102] close(8 [pid 6101] close(20 [pid 6103] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... socket resumed>) = 3 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6101] close(21 [pid 6100] close(27 [pid 6103] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6102] close(9 [pid 6103] <... socket resumed>) = 4 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] sendmsg(4, NULL, 0 [pid 6102] close(10 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6103] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(22 [pid 6100] close(28 [pid 5635] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6102] close(11 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... socket resumed>) = 5 [pid 6102] close(12 [pid 6101] close(23 [pid 6100] close(29 [pid 5635] <... openat resumed>) = 3 [pid 6103] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 6101] close(24 [pid 6102] close(13 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] exit_group(0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(25 [pid 6102] close(14 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... exit_group resumed>) = ? [pid 5635] getdents64(3 [pid 6101] close(26 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6102] close(15 [pid 6101] close(27 [pid 6103] <... sendmsg resumed>) = 260 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6102] close(16) = -1 EBADF (Bad file descriptor) [pid 6103] close(3 [pid 6102] close(17) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = 0 [pid 6102] close(18) = -1 EBADF (Bad file descriptor) [pid 6103] close(4 [pid 6102] close(19 [pid 6103] <... close resumed>) = 0 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6102] close(20 [pid 6101] close(28 [pid 5635] newfstatat(AT_FDCWD, "./66/binderfs" [pid 6103] close(5 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = 0 [pid 6102] close(21 [pid 6103] close(6 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(22 [pid 6103] close(7 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(23 [pid 6103] close(8 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(24 [pid 6101] close(29 [pid 6100] +++ exited with 0 +++ [pid 6103] close(9 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(25 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./66/binderfs" [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6103] close(10 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(26 [pid 6103] close(11 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] exit_group(0 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(27 [pid 6103] close(12 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... exit_group resumed>) = ? [pid 5635] <... unlink resumed>) = 0 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(28 [pid 6103] close(13 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(29 [pid 6103] close(14) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(15 [pid 6102] exit_group(0 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(16) = -1 EBADF (Bad file descriptor) [pid 6103] close(17 [pid 6102] <... exit_group resumed>) = ? [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] +++ exited with 0 +++ [pid 6101] +++ exited with 0 +++ [pid 5635] getdents64(3 [pid 6103] close(18) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] close(3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6103] close(19 [pid 5635] <... close resumed>) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] <... restart_syscall resumed>) = 0 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./66" [pid 5633] <... restart_syscall resumed>) = 0 [pid 6103] close(20) = -1 EBADF (Bad file descriptor) [pid 6103] close(21 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(22 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./67", 0777 [pid 6103] close(23 [pid 5634] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 6103] close(24) = -1 EBADF (Bad file descriptor) [pid 6103] close(25 [pid 5634] fstat(3 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6103] close(26 [pid 5634] getdents64(3 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6103] close(27 [pid 5634] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6103] close(28 [pid 5634] newfstatat(AT_FDCWD, "./60/binderfs" [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6104 attached [pid 6103] close(29 [pid 5636] <... openat resumed>) = 3 [pid 5634] unlink("./60/binderfs" [pid 6104] set_robust_list(0x55556e33b6e0, 24 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 69 [pid 6103] exit_group(0 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6103] <... exit_group resumed>) = ? [pid 5634] getdents64(3 [pid 6104] rt_sigprocmask(SIG_SETMASK, [] [pid 6103] +++ exited with 0 +++ [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] fstat(3 [pid 5636] getdents64(3 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6104] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] close(3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6104] chdir("./67" [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... close resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6104] <... chdir resumed>) = 0 [pid 5636] newfstatat(AT_FDCWD, "./66/binderfs" [pid 5634] rmdir("./60" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6104] <... prctl resumed>) = 0 [pid 6104] setpgid(0, 0) = 0 [pid 5634] mkdir("./61", 0777 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] unlink("./66/binderfs" [pid 5634] <... mkdir resumed>) = 0 [pid 5633] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6104] <... openat resumed>) = 3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] newfstatat(AT_FDCWD, "./59/binderfs" [pid 5636] <... unlink resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6104] write(3, "1000", 4 [pid 5636] getdents64(3 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6105 attached [pid 6104] <... write resumed>) = 4 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6104] close(3 [pid 6105] set_robust_list(0x55556e33b6e0, 24 [pid 6104] <... close resumed>) = 0 [pid 5636] close(3 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 63 [pid 5633] unlink("./59/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6105] <... set_robust_list resumed>) = 0 [pid 6104] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... close resumed>) = 0 [pid 6105] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] rmdir("./66" [pid 6104] <... symlink resumed>) = 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... unlink resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6105] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] mkdir("./67", 0777) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6105] chdir("./61" executing program [pid 6104] write(1, "executing program\n", 18 [pid 5633] getdents64(3 [pid 5631] <... openat resumed>) = 3 [pid 6105] <... chdir resumed>) = 0 [pid 6104] <... write resumed>) = 18 [pid 6104] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6104] <... socket resumed>) = 3 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] fstat(3 [pid 5633] close(3 [pid 6105] <... prctl resumed>) = 0 [pid 6104] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6105] setpgid(0, 0 [pid 6104] <... socket resumed>) = 4 [pid 5633] <... close resumed>) = 0 [pid 6105] <... setpgid resumed>) = 0 [pid 5633] rmdir("./59" [pid 5631] getdents64(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6106 attached [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6104] sendmsg(4, NULL, 0 [pid 5633] <... rmdir resumed>) = 0 [pid 6106] set_robust_list(0x55556e33b6e0, 24 [pid 5633] mkdir("./60", 0777 [pid 6106] <... set_robust_list resumed>) = 0 [pid 6105] <... openat resumed>) = 3 [pid 6104] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6106] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6106] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6106] chdir("./67" [pid 6105] write(3, "1000", 4 [pid 6104] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 69 [pid 5631] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6107 attached [pid 6106] <... chdir resumed>) = 0 [pid 6105] <... write resumed>) = 4 [pid 6104] <... socket resumed>) = 5 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6105] close(3 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] newfstatat(AT_FDCWD, "./58/binderfs" [pid 6105] <... close resumed>) = 0 [pid 6107] set_robust_list(0x55556e33b6e0, 24 [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6105] symlink("/dev/binderfs", "./binderfs" [pid 6104] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 62 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6107] <... set_robust_list resumed>) = 0 [pid 6106] <... prctl resumed>) = 0 [pid 6105] <... symlink resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] unlink("./58/binderfs" [pid 6107] rt_sigprocmask(SIG_SETMASK, [] [pid 6106] setpgid(0, 0 [pid 6105] write(1, "executing program\n", 18 [pid 6104] <... sendmsg resumed>) = 260 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6107] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6106] <... setpgid resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6105] <... write resumed>) = 18 executing program [pid 6107] chdir("./60" [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6105] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6104] close(3 [pid 5631] getdents64(3 [pid 6105] <... socket resumed>) = 3 [pid 6104] <... close resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6104] close(4 [pid 5631] close(3 [pid 6107] <... chdir resumed>) = 0 [pid 6106] <... openat resumed>) = 3 [pid 6105] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6104] <... close resumed>) = 0 [pid 6107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6106] write(3, "1000", 4 [pid 6105] <... socket resumed>) = 4 [pid 6104] close(5 [pid 5631] <... close resumed>) = 0 [pid 6107] <... prctl resumed>) = 0 [pid 6106] <... write resumed>) = 4 [pid 6105] sendmsg(4, NULL, 0 [pid 6104] <... close resumed>) = 0 [pid 5631] rmdir("./58" [pid 6107] setpgid(0, 0 [pid 6106] close(3 [pid 6105] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6107] <... setpgid resumed>) = 0 [pid 6106] <... close resumed>) = 0 [pid 6104] close(6 [pid 5631] <... rmdir resumed>) = 0 [pid 6107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6105] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] symlink("/dev/binderfs", "./binderfs" [pid 6104] close(7 [pid 5631] mkdir("./59", 0777 [pid 6106] <... symlink resumed>) = 0 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 6105] <... socket resumed>) = 5 [pid 6104] close(8) = -1 EBADF (Bad file descriptor) [pid 6104] close(9 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6107] <... openat resumed>) = 3 [pid 6106] write(1, "executing program\n", 18 [pid 6104] close(10 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6106] <... write resumed>) = 18 executing program [pid 6105] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6107] write(3, "1000", 4 [pid 6106] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6107] <... write resumed>) = 4 [pid 6106] <... socket resumed>) = 3 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(3 [pid 6106] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6104] close(11ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6108 attached [pid 6107] <... close resumed>) = 0 [pid 6106] <... socket resumed>) = 4 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] set_robust_list(0x55556e33b6e0, 24 [pid 6107] symlink("/dev/binderfs", "./binderfs" [pid 6106] sendmsg(4, NULL, 0 [pid 6104] close(12 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 61 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] <... symlink resumed>) = 0 [pid 6106] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6105] <... sendmsg resumed>) = 260 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6108] rt_sigprocmask(SIG_SETMASK, [] [pid 6107] write(1, "executing program\n", 18 [pid 6106] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6104] close(13 [pid 6105] close(3 [pid 6108] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6107] <... write resumed>) = 18 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6108] chdir("./59" [pid 6104] close(14 [pid 6108] <... chdir resumed>) = 0 [pid 6107] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6106] <... socket resumed>) = 5 [pid 6105] <... close resumed>) = 0 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6107] <... socket resumed>) = 3 [pid 6105] close(4 [pid 6104] close(15 [pid 6108] <... prctl resumed>) = 0 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] setpgid(0, 0 [pid 6105] <... close resumed>) = 0 [pid 6104] close(16 [pid 6108] <... setpgid resumed>) = 0 [pid 6107] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6106] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6107] <... socket resumed>) = 4 [pid 6105] close(5 [pid 6104] close(17 [pid 6107] sendmsg(4, NULL, 0 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(18 [pid 6107] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = 0 [pid 6104] close(19) = -1 EBADF (Bad file descriptor) [pid 6104] close(20) = -1 EBADF (Bad file descriptor) [pid 6104] close(21) = -1 EBADF (Bad file descriptor) [pid 6104] close(22) = -1 EBADF (Bad file descriptor) [pid 6104] close(23) = -1 EBADF (Bad file descriptor) [pid 6104] close(24) = -1 EBADF (Bad file descriptor) [pid 6104] close(25) = -1 EBADF (Bad file descriptor) [pid 6104] close(26) = -1 EBADF (Bad file descriptor) [pid 6104] close(27) = -1 EBADF (Bad file descriptor) [pid 6108] <... openat resumed>) = 3 [pid 6107] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6104] close(28) = -1 EBADF (Bad file descriptor) [pid 6104] close(29) = -1 EBADF (Bad file descriptor) [pid 6108] write(3, "1000", 4 [pid 6107] <... socket resumed>) = 5 [pid 6105] close(6 [pid 6104] exit_group(0 [pid 6108] <... write resumed>) = 4 [pid 6104] <... exit_group resumed>) = ? [pid 6107] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6108] close(3 [pid 6106] <... sendmsg resumed>) = 260 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = 0 [pid 6105] close(7 [pid 6108] symlink("/dev/binderfs", "./binderfs" [pid 6107] <... sendmsg resumed>) = 260 [pid 6106] close(3 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... symlink resumed>) = 0 [pid 6107] close(3 [pid 6106] <... close resumed>) = 0 [pid 6105] close(8 [pid 6104] +++ exited with 0 +++ [pid 6108] write(1, "executing program\n", 18 [pid 6107] <... close resumed>) = 0 [pid 6106] close(4 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... write resumed>) = 18 executing program [pid 6107] close(4 [pid 6105] close(9 [pid 6108] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6106] <... close resumed>) = 0 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6107] <... close resumed>) = 0 [pid 6105] close(10 [pid 5635] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6107] close(5 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6108] <... socket resumed>) = 3 [pid 6106] close(5 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6107] <... close resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6108] <... socket resumed>) = 4 [pid 6107] close(6 [pid 6106] <... close resumed>) = 0 [pid 6105] close(11 [pid 5635] <... openat resumed>) = 3 [pid 6108] sendmsg(4, NULL, 0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(6 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6105] close(12 [pid 6106] close(7 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(7 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(13 [pid 5635] fstat(3 [pid 6108] <... socket resumed>) = 5 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(8 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6107] close(8 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(14 [pid 5635] getdents64(3 [pid 6108] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(9 [pid 6106] close(9 [pid 6105] close(15 [pid 5635] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6107] close(10) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./67/binderfs" [pid 6107] close(11 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(12) = -1 EBADF (Bad file descriptor) [pid 6106] close(10 [pid 6105] close(16 [pid 5635] unlink("./67/binderfs" [pid 6108] <... sendmsg resumed>) = 260 [pid 6107] close(13 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(11 [pid 6105] close(17 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(12 [pid 6105] close(18 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(13 [pid 6105] close(19 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(14 [pid 6105] close(20 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(15 [pid 6105] close(21 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(16 [pid 6105] close(22 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(17 [pid 6105] close(23 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(18 [pid 6105] close(24 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(19 [pid 6105] close(25 [pid 5635] <... unlink resumed>) = 0 [pid 6108] close(3 [pid 6107] close(14 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = 0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(20 [pid 6105] close(26 [pid 5635] getdents64(3 [pid 6108] close(4 [pid 6107] close(15 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = 0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(21 [pid 6105] close(27 [pid 6108] close(5 [pid 6107] close(16 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(22 [pid 6105] close(28 [pid 6107] close(17 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = 0 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(23 [pid 6105] close(29 [pid 5635] close(3 [pid 6108] close(6 [pid 6107] close(18 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(24 [pid 6105] exit_group(0 [pid 5635] <... close resumed>) = 0 [pid 6108] close(7 [pid 6107] close(19 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./67" [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(8 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... exit_group resumed>) = ? [pid 6107] close(20 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(25 [pid 5635] <... rmdir resumed>) = 0 [pid 6108] close(9 [pid 6107] close(21 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(26 [pid 6105] +++ exited with 0 +++ [pid 5635] mkdir("./68", 0777 [pid 6108] close(10) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 6108] close(11 [pid 6107] close(22 [pid 6106] close(27 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(12 [pid 6106] close(28 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(23 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6108] close(13 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(29 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(24 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6108] close(14 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6109 attached [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(25 [pid 6106] exit_group(0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 70 [pid 5634] fstat(3 [pid 6109] set_robust_list(0x55556e33b6e0, 24 [pid 6108] close(15 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... set_robust_list resumed>) = 0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(26 [pid 6106] <... exit_group resumed>) = ? [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6109] rt_sigprocmask(SIG_SETMASK, [] [pid 6108] close(16 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] getdents64(3 [pid 6109] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(27 [pid 6109] chdir("./68" [pid 6108] close(17 [pid 6106] +++ exited with 0 +++ [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6109] <... chdir resumed>) = 0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(28 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] close(18 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6109] <... prctl resumed>) = 0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] setpgid(0, 0 [pid 6108] close(19 [pid 6109] <... setpgid resumed>) = 0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(29 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] close(20) = -1 EBADF (Bad file descriptor) [pid 6108] close(21) = -1 EBADF (Bad file descriptor) [pid 6108] close(22 [pid 5636] <... restart_syscall resumed>) = 0 [pid 6109] <... openat resumed>) = 3 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./61/binderfs" [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] write(3, "1000", 4 [pid 6108] close(23 [pid 6107] exit_group(0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6109] <... write resumed>) = 4 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] unlink("./61/binderfs" [pid 6107] <... exit_group resumed>) = ? [pid 6109] close(3 [pid 6108] close(24 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6109] <... close resumed>) = 0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6109] symlink("/dev/binderfs", "./binderfs" [pid 6108] close(25 [pid 5636] <... openat resumed>) = 3 [pid 5634] <... unlink resumed>) = 0 [pid 6109] <... symlink resumed>) = 0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(26 [pid 6109] write(1, "executing program\n", 18 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 6109] <... write resumed>) = 18 [pid 6108] close(27 [pid 6109] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6109] <... socket resumed>) = 3 [pid 6108] close(28) = -1 EBADF (Bad file descriptor) [pid 6109] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6108] close(29 [pid 5636] getdents64(3 [pid 6109] <... socket resumed>) = 4 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 executing program [pid 5634] getdents64(3 [pid 6109] sendmsg(4, NULL, 0 [pid 6108] exit_group(0 [pid 5636] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6109] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6108] <... exit_group resumed>) = ? [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] close(3 [pid 6109] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6107] +++ exited with 0 +++ [pid 5636] newfstatat(AT_FDCWD, "./67/binderfs" [pid 5634] <... close resumed>) = 0 [pid 6109] <... socket resumed>) = 5 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] rmdir("./61" [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6108] +++ exited with 0 +++ [pid 6109] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] unlink("./67/binderfs" [pid 5634] <... rmdir resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5634] mkdir("./62", 0777 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5636] getdents64(3 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] close(3 [pid 5631] <... restart_syscall resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6110 attached [pid 5636] <... close resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6110] set_robust_list(0x55556e33b6e0, 24 [pid 6109] <... sendmsg resumed>) = 260 [pid 5636] rmdir("./67" [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 64 [pid 5633] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6110] <... set_robust_list resumed>) = 0 [pid 6109] close(3 [pid 5636] <... rmdir resumed>) = 0 [pid 5633] <... openat resumed>) = 3 [pid 6109] <... close resumed>) = 0 [pid 5636] mkdir("./68", 0777 [pid 5631] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6110] rt_sigprocmask(SIG_SETMASK, [] [pid 6109] close(4 [pid 5636] <... mkdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] fstat(3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6110] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6109] <... close resumed>) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6109] close(5 [pid 5633] getdents64(3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... openat resumed>) = 3 [pid 6109] <... close resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] fstat(3 [pid 6110] chdir("./62" [pid 6109] close(6 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6110] <... chdir resumed>) = 0 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5631] newfstatat(AT_FDCWD, "./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] unlink("./59/binderfs" [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 70 [pid 5633] newfstatat(AT_FDCWD, "./60/binderfs" [pid 6109] close(7 [pid 5631] <... unlink resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... prctl resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] getdents64(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6111 attached [pid 6110] setpgid(0, 0 [pid 6109] close(8 [pid 5633] unlink("./60/binderfs" [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(3) = 0 [pid 5631] rmdir("./59" [pid 5633] <... unlink resumed>) = 0 [pid 6109] close(9 [pid 5631] <... rmdir resumed>) = 0 [pid 6110] <... setpgid resumed>) = 0 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./60", 0777 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] close(10 [pid 5633] getdents64(3 [pid 5631] <... mkdir resumed>) = 0 [pid 6111] set_robust_list(0x55556e33b6e0, 24 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6109] close(11) = -1 EBADF (Bad file descriptor) [pid 5633] close(3 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6111] <... set_robust_list resumed>) = 0 [pid 6109] close(12 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6112 attached [pid 6111] rt_sigprocmask(SIG_SETMASK, [] [pid 6110] <... openat resumed>) = 3 [pid 6109] close(13 [pid 5633] rmdir("./60" [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] set_robust_list(0x55556e33b6e0, 24 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 62 [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6110] write(3, "1000", 4 [pid 6109] close(14 [pid 5633] <... rmdir resumed>) = 0 [pid 6112] rt_sigprocmask(SIG_SETMASK, [] [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] mkdir("./61", 0777 [pid 6111] chdir("./68" [pid 6110] <... write resumed>) = 4 [pid 6109] close(15 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6112] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6112] chdir("./60") = 0 [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6112] setpgid(0, 0) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6111] <... chdir resumed>) = 0 [pid 6110] close(3 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... mkdir resumed>) = 0 [pid 6112] write(3, "1000", 4 [pid 6109] close(16 [pid 6112] <... write resumed>) = 4 [pid 6111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] <... close resumed>) = 0 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6112] close(3 [pid 6111] <... prctl resumed>) = 0 [pid 6110] symlink("/dev/binderfs", "./binderfs" [pid 6109] close(17 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6112] <... close resumed>) = 0 [pid 6111] setpgid(0, 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] symlink("/dev/binderfs", "./binderfs" [pid 6111] <... setpgid resumed>) = 0 [pid 6109] close(18 [pid 6112] <... symlink resumed>) = 0 [pid 6112] write(1, "executing program\n", 18ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6113 attached [pid 6111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6110] <... symlink resumed>) = 0 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6113] set_robust_list(0x55556e33b6e0, 24 [pid 6112] <... write resumed>) = 18 [pid 6111] <... openat resumed>) = 3 [pid 6110] write(1, "executing program\n", 18 [pid 6109] close(19 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 63 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6112] <... socket resumed>) = 3 [pid 6110] <... write resumed>) = 18 [pid 6109] close(20 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6113] rt_sigprocmask(SIG_SETMASK, [] [pid 6112] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6111] write(3, "1000", 4 [pid 6110] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6113] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6112] <... socket resumed>) = 4 [pid 6111] <... write resumed>) = 4 [pid 6110] <... socket resumed>) = 3 [pid 6109] close(21 [pid 6113] chdir("./61" [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(22) = -1 EBADF (Bad file descriptor) [pid 6109] close(23 [pid 6112] sendmsg(4, NULL, 0 [pid 6111] close(3 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6113] <... chdir resumed>) = 0 [pid 6112] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6111] <... close resumed>) = 0 [pid 6109] close(24 [pid 6112] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6110] <... socket resumed>) = 4 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] symlink("/dev/binderfs", "./binderfs" [pid 6109] close(25 [pid 6112] <... socket resumed>) = 5 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6111] <... symlink resumed>) = 0 [pid 6109] close(26) = -1 EBADF (Bad file descriptor) [pid 6113] <... prctl resumed>) = 0 [pid 6112] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6111] write(1, "executing program\n", 18 [pid 6110] sendmsg(4, NULL, 0 [pid 6109] close(27 [pid 6113] setpgid(0, 0 [pid 6111] <... write resumed>) = 18 executing program [pid 6110] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... setpgid resumed>) = 0 [pid 6111] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6110] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6109] close(28) = -1 EBADF (Bad file descriptor) [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6110] <... socket resumed>) = 5 [pid 6109] close(29) = -1 EBADF (Bad file descriptor) [pid 6109] exit_group(0) = ? [pid 6113] <... openat resumed>) = 3 [pid 6111] <... socket resumed>) = 3 [pid 6110] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6113] write(3, "1000", 4 [pid 6112] <... sendmsg resumed>) = 260 [pid 6111] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6109] +++ exited with 0 +++ [pid 6112] close(3) = 0 [pid 6111] <... socket resumed>) = 4 [pid 6113] <... write resumed>) = 4 [pid 6112] close(4 [pid 6110] <... sendmsg resumed>) = 260 [pid 6113] close(3 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6113] <... close resumed>) = 0 [pid 6111] sendmsg(4, NULL, 0 [pid 6110] close(3 [pid 6111] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6112] <... close resumed>) = 0 [pid 6110] <... close resumed>) = 0 [pid 6112] close(5) = 0 [pid 6112] close(6) = -1 EBADF (Bad file descriptor) [pid 6112] close(7 [pid 6113] symlink("/dev/binderfs", "./binderfs" [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(8 [pid 6111] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6110] close(4 [pid 6113] <... symlink resumed>) = 0 [pid 5635] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... socket resumed>) = 5 [pid 6113] write(1, "executing program\n", 18 [pid 6110] <... close resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6113] <... write resumed>) = 18 [pid 6110] close(5 [pid 6113] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6112] close(9) = -1 EBADF (Bad file descriptor) [pid 6112] close(10 [pid 5635] <... openat resumed>) = 3 [pid 6113] <... socket resumed>) = 3 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(11 [pid 6110] <... close resumed>) = 0 [pid 5635] fstat(3 [pid 6113] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6111] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6113] <... socket resumed>) = 4 [pid 6112] close(12 [pid 6110] close(6 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(13) = -1 EBADF (Bad file descriptor) [pid 6112] close(14) = -1 EBADF (Bad file descriptor) [pid 6112] close(15) = -1 EBADF (Bad file descriptor) [pid 6112] close(16) = -1 EBADF (Bad file descriptor) [pid 6112] close(17) = -1 EBADF (Bad file descriptor) [pid 6113] sendmsg(4, NULL, 0 [pid 6112] close(18 [pid 6111] <... sendmsg resumed>) = 260 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 6113] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(7 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6113] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6112] close(19 [pid 6111] close(3 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6113] <... socket resumed>) = 5 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = 0 [pid 6110] close(8 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6111] close(4 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./68/binderfs" [pid 6111] <... close resumed>) = 0 [pid 6110] close(9 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(5 [pid 6110] close(10 [pid 5635] unlink("./68/binderfs" [pid 6113] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6112] close(20 [pid 6111] <... close resumed>) = 0 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(21 [pid 6110] close(11 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(6 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(12 [pid 5635] getdents64(3 [pid 6111] close(7 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(13 [pid 5635] close(3 [pid 6111] close(8 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(14 [pid 6111] close(9 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./68" [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(15 [pid 5635] <... rmdir resumed>) = 0 [pid 6111] close(10 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(16 [pid 6111] close(11 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./69", 0777 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(17 [pid 6112] close(22) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 6112] close(23 [pid 6113] <... sendmsg resumed>) = 260 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(24 [pid 6111] close(12 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(3 [pid 6112] close(25 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(18 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6113] <... close resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(13 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(4 [pid 6112] close(26 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(19 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6113] <... close resumed>) = 0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(14 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6113] close(5 [pid 6112] close(27 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(20 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(15 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6114 attached [pid 6113] <... close resumed>) = 0 [pid 6112] close(28 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(21 [pid 6113] close(6 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(16 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 71 [pid 6114] set_robust_list(0x55556e33b6e0, 24) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(29 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(22 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6114] rt_sigprocmask(SIG_SETMASK, [] [pid 6113] close(7 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(17 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] exit_group(0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] chdir("./69" [pid 6113] close(8 [pid 6112] <... exit_group resumed>) = ? [pid 6111] close(18 [pid 6110] close(23 [pid 6114] <... chdir resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] close(9 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(24 [pid 6114] <... prctl resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(19 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] setpgid(0, 0 [pid 6112] +++ exited with 0 +++ [pid 6113] close(10 [pid 6114] <... setpgid resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(25 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] close(11 [pid 6111] close(20 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6114] <... openat resumed>) = 3 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(26 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6114] write(3, "1000", 4 [pid 6113] close(12 [pid 6111] close(21 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] <... write resumed>) = 4 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(27 [pid 6114] close(3 [pid 6113] close(13 [pid 6111] close(22 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] <... close resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(28 [pid 6114] symlink("/dev/binderfs", "./binderfs" [pid 6113] close(14 [pid 6111] close(23 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] <... symlink resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(29 [pid 6114] write(1, "executing program\n", 18 [pid 6113] close(15 [pid 6111] close(24 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6114] <... write resumed>) = 18 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] exit_group(0 [pid 6113] close(16 [pid 6111] close(25 [pid 6114] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... exit_group resumed>) = ? [pid 6114] <... socket resumed>) = 3 [pid 6113] close(17 [pid 6111] close(26 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6114] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] sendmsg(4, NULL, 0 [pid 6113] close(18 [pid 6111] close(27 [pid 6114] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] +++ exited with 0 +++ [pid 6114] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6113] close(19 [pid 6111] close(28 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6114] <... socket resumed>) = 5 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6113] close(20 [pid 6111] close(29 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6113] close(21 [pid 6111] exit_group(0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... exit_group resumed>) = ? [pid 6113] close(22 [pid 5631] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(23) = -1 EBADF (Bad file descriptor) [pid 5631] <... openat resumed>) = 3 [pid 6113] close(24 [pid 6114] <... sendmsg resumed>) = 260 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] fstat(3 [pid 6113] close(25 [pid 6114] close(3 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] <... close resumed>) = 0 [pid 6113] close(26 [pid 5631] getdents64(3 [pid 6114] close(4) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6113] close(27) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6114] close(5 [pid 6113] close(28 [pid 6111] +++ exited with 0 +++ [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6114] <... close resumed>) = 0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] newfstatat(AT_FDCWD, "./60/binderfs" [pid 6114] close(6) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6114] close(7 [pid 6113] close(29 [pid 5631] unlink("./60/binderfs" [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(8) = -1 EBADF (Bad file descriptor) [pid 6114] close(9 [pid 6113] exit_group(0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(10 [pid 6113] <... exit_group resumed>) = ? [pid 5631] <... unlink resumed>) = 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6114] close(11 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(12) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6114] close(13 [pid 5634] <... openat resumed>) = 3 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(14) = -1 EBADF (Bad file descriptor) [pid 5634] fstat(3 [pid 6114] close(15 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(16 [pid 5634] getdents64(3 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(17 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] +++ exited with 0 +++ [pid 5631] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5631] close(3 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6114] close(18 [pid 5634] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... close resumed>) = 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] rmdir("./60" [pid 6114] close(19 [pid 5634] newfstatat(AT_FDCWD, "./62/binderfs" [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6114] close(20 [pid 5634] unlink("./62/binderfs" [pid 5631] mkdir("./61", 0777 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(21 [pid 5634] <... unlink resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(22 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6114] close(23 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6114] close(24 [pid 5634] close(3 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6115 attached [pid 6115] set_robust_list(0x55556e33b6e0, 24 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 63 [pid 6115] <... set_robust_list resumed>) = 0 [pid 5636] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6114] close(25 [pid 5634] rmdir("./62" [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rmdir resumed>) = 0 [pid 6115] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6115] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6114] close(26 [pid 5634] mkdir("./63", 0777 [pid 6115] chdir("./61" [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6115] <... chdir resumed>) = 0 [pid 6114] close(27 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6114] close(28 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5633] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6115] <... prctl resumed>) = 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6115] setpgid(0, 0 [pid 6114] close(29 [pid 5636] getdents64(3 [pid 5633] <... openat resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6116 attached [pid 6115] <... setpgid resumed>) = 0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] fstat(3 [pid 6116] set_robust_list(0x55556e33b6e0, 24 [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] exit_group(0 [pid 5636] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6114] <... exit_group resumed>) = ? [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 65 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6116] <... set_robust_list resumed>) = 0 [pid 6115] <... openat resumed>) = 3 [pid 6114] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] getdents64(3 [pid 6115] write(3, "1000", 4 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6116] rt_sigprocmask(SIG_SETMASK, [] [pid 6115] <... write resumed>) = 4 [pid 6116] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6115] close(3 [pid 5636] newfstatat(AT_FDCWD, "./68/binderfs" [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6116] chdir("./63" [pid 6115] <... close resumed>) = 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6116] <... chdir resumed>) = 0 [pid 6115] symlink("/dev/binderfs", "./binderfs" [pid 5636] unlink("./68/binderfs" [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./61/binderfs" [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6115] <... symlink resumed>) = 0 [pid 6116] <... prctl resumed>) = 0 [pid 6115] write(1, "executing program\n", 18 [pid 5636] <... unlink resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6116] setpgid(0, 0) = 0 [pid 6115] <... write resumed>) = 18 executing program [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6115] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] getdents64(3 [pid 5635] <... openat resumed>) = 3 [pid 5633] unlink("./61/binderfs" [pid 6116] <... openat resumed>) = 3 [pid 6115] <... socket resumed>) = 3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] fstat(3 [pid 5633] <... unlink resumed>) = 0 [pid 6116] write(3, "1000", 4 [pid 6115] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] close(3 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] getdents64(3 [pid 6116] <... write resumed>) = 4 [pid 5636] <... close resumed>) = 0 [pid 6116] close(3 [pid 5635] getdents64(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] rmdir("./68" [pid 6115] <... socket resumed>) = 4 [pid 6116] <... close resumed>) = 0 [pid 5633] close(3 [pid 6116] symlink("/dev/binderfs", "./binderfs" [pid 6115] sendmsg(4, NULL, 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... close resumed>) = 0 [pid 6116] <... symlink resumed>) = 0 [pid 6115] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] mkdir("./69", 0777 [pid 5635] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] rmdir("./61" [pid 6116] write(1, "executing program\n", 18 [pid 6115] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... mkdir resumed>) = 0 executing program [pid 5633] <... rmdir resumed>) = 0 [pid 6116] <... write resumed>) = 18 [pid 6115] <... socket resumed>) = 5 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] newfstatat(AT_FDCWD, "./69/binderfs" [pid 5633] mkdir("./62", 0777 [pid 6116] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6115] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6116] <... socket resumed>) = 3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6117 attached [pid 6115] <... sendmsg resumed>) = 260 [pid 6115] close(3 [pid 6117] set_robust_list(0x55556e33b6e0, 24 [pid 6116] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] unlink("./69/binderfs" [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6117] <... set_robust_list resumed>) = 0 [pid 6116] <... socket resumed>) = 4 [pid 6115] <... close resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 71 [pid 5635] <... unlink resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6117] rt_sigprocmask(SIG_SETMASK, [] [pid 6116] sendmsg(4, NULL, 0 [pid 6115] close(4 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] getdents64(3 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6117] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6116] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6115] <... close resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6118 attached [pid 6117] chdir("./69" [pid 6116] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] close(3 [pid 6118] set_robust_list(0x55556e33b6e0, 24 [pid 6116] <... socket resumed>) = 5 [pid 6115] close(5 [pid 5635] <... close resumed>) = 0 [pid 6118] <... set_robust_list resumed>) = 0 [pid 6115] <... close resumed>) = 0 [pid 6118] rt_sigprocmask(SIG_SETMASK, [] [pid 6117] <... chdir resumed>) = 0 [pid 6116] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6115] close(6 [pid 5635] rmdir("./69" [pid 6118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 64 [pid 6118] chdir("./62" [pid 6117] <... prctl resumed>) = 0 [pid 6118] <... chdir resumed>) = 0 [pid 6115] close(7 [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6117] setpgid(0, 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./70", 0777 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6118] setpgid(0, 0 [pid 6117] <... setpgid resumed>) = 0 [pid 6116] <... sendmsg resumed>) = 260 [pid 6115] close(8 [pid 5635] <... mkdir resumed>) = 0 [pid 6118] <... setpgid resumed>) = 0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] <... openat resumed>) = 3 [pid 6116] close(3 [pid 6115] close(9 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6118] <... openat resumed>) = 3 [pid 6116] <... close resumed>) = 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6118] write(3, "1000", 4 [pid 6117] write(3, "1000", 4 [pid 6116] close(4 [pid 6115] close(10ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6119 attached [pid 6118] <... write resumed>) = 4 [pid 6119] set_robust_list(0x55556e33b6e0, 24 [pid 6118] close(3 [pid 6117] <... write resumed>) = 4 [pid 6116] <... close resumed>) = 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... set_robust_list resumed>) = 0 [pid 6117] close(3 [pid 6116] close(5 [pid 6118] <... close resumed>) = 0 [pid 6115] close(11 [pid 6119] rt_sigprocmask(SIG_SETMASK, [] [pid 6118] symlink("/dev/binderfs", "./binderfs" [pid 6117] <... close resumed>) = 0 [pid 6116] <... close resumed>) = 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 72 [pid 6119] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6118] <... symlink resumed>) = 0 [pid 6117] symlink("/dev/binderfs", "./binderfs" [pid 6116] close(6 [pid 6115] close(12 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6119] chdir("./70" [pid 6118] write(1, "executing program\n", 18 [pid 6117] <... symlink resumed>) = 0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6119] <... chdir resumed>) = 0 executing program [pid 6118] <... write resumed>) = 18 [pid 6117] write(1, "executing program\n", 18 [pid 6116] close(7 [pid 6115] close(13 [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6118] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6117] <... write resumed>) = 18 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6116] close(8 [pid 6115] close(14 [pid 6117] <... socket resumed>) = 3 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(9 executing program [pid 6115] close(15 [pid 6117] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... prctl resumed>) = 0 [pid 6118] <... socket resumed>) = 3 [pid 6117] <... socket resumed>) = 4 [pid 6116] close(10 [pid 6115] close(16 [pid 6119] setpgid(0, 0 [pid 6118] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... setpgid resumed>) = 0 [pid 6118] <... socket resumed>) = 4 [pid 6117] sendmsg(4, NULL, 0 [pid 6116] close(11 [pid 6115] close(17 [pid 6118] sendmsg(4, NULL, 0 [pid 6117] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6117] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6116] close(12 [pid 6115] close(18 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6117] <... socket resumed>) = 5 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... socket resumed>) = 5 [pid 6116] close(13 [pid 6117] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(19 [pid 6119] <... openat resumed>) = 3 [pid 6118] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6119] write(3, "1000", 4 [pid 6116] close(14 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... write resumed>) = 4 [pid 6117] <... sendmsg resumed>) = 260 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(20 [pid 6116] close(15) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(16 [pid 6115] close(21 [pid 6119] close(3 [pid 6117] close(3 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = 0 [pid 6117] <... close resumed>) = 0 [pid 6116] close(17 [pid 6115] close(22 [pid 6118] <... sendmsg resumed>) = 260 [pid 6119] symlink("/dev/binderfs", "./binderfs" [pid 6118] close(3 [pid 6117] close(4 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... symlink resumed>) = 0 [pid 6117] <... close resumed>) = 0 [pid 6116] close(18 [pid 6115] close(23 [pid 6119] write(1, "executing program\n", 18 [pid 6118] <... close resumed>) = 0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6119] <... write resumed>) = 18 [pid 6118] close(4 [pid 6117] close(5 [pid 6116] close(19 [pid 6115] close(24 [pid 6117] <... close resumed>) = 0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(6 [pid 6116] close(20 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(25 [pid 6117] close(7 [pid 6116] close(21 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(8 [pid 6115] close(26 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(22 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(9 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(27 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(23 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(10 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(28 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(24 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(11 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(29 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(25 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6118] <... close resumed>) = 0 [pid 6117] close(12 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... socket resumed>) = 3 [pid 6118] close(5 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(26 [pid 6115] exit_group(0 [pid 6119] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6118] <... close resumed>) = 0 [pid 6117] close(13 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... socket resumed>) = 4 [pid 6118] close(6 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(27 [pid 6115] <... exit_group resumed>) = ? [pid 6119] sendmsg(4, NULL, 0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6118] close(7 [pid 6119] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(14 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] +++ exited with 0 +++ [pid 6119] <... socket resumed>) = 5 [pid 6118] close(8 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(28 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(15 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6118] close(9 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(29 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(16 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(10 [pid 6116] exit_group(0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(11 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(17 [pid 6116] <... exit_group resumed>) = ? [pid 6119] <... sendmsg resumed>) = 260 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(12 [pid 6117] close(18) = -1 EBADF (Bad file descriptor) [pid 6117] close(19) = -1 EBADF (Bad file descriptor) [pid 6117] close(20) = -1 EBADF (Bad file descriptor) [pid 6119] close(3 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6118] close(13 [pid 6117] close(21) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = 0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(4 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6118] close(14 [pid 6117] close(22 [pid 6116] +++ exited with 0 +++ [pid 5631] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6119] <... close resumed>) = 0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(23 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] close(5 [pid 6118] close(15 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... openat resumed>) = 3 [pid 6119] <... close resumed>) = 0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(24 [pid 6119] close(6 [pid 6118] close(16 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] fstat(3 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(17) = -1 EBADF (Bad file descriptor) [pid 6117] close(25 [pid 5634] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6119] close(7 [pid 6118] close(18 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(26 [pid 6119] close(8 [pid 6118] close(19 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] getdents64(3 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(27 [pid 5634] <... openat resumed>) = 3 [pid 6119] close(9 [pid 6118] close(20 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6117] close(28 [pid 5634] fstat(3 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6117] close(29 [pid 5634] getdents64(3 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] exit_group(0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6119] close(10 [pid 6118] close(21 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6119] close(11 [pid 6118] close(22 [pid 6117] <... exit_group resumed>) = ? [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] +++ exited with 0 +++ [pid 5634] newfstatat(AT_FDCWD, "./63/binderfs" [pid 5631] newfstatat(AT_FDCWD, "./61/binderfs" [pid 6119] close(12 [pid 6118] close(23 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6119] close(13 [pid 6118] close(24 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] unlink("./61/binderfs" [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 6118] close(25 [pid 5634] unlink("./63/binderfs" [pid 6119] close(14 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(26 [pid 5634] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6119] close(15 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rmdir("./63" [pid 5631] getdents64(3 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(27 [pid 5636] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... rmdir resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6119] close(16 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(28 [pid 5631] close(3 [pid 6119] close(17 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] mkdir("./64", 0777 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 6118] close(29 [pid 6119] close(18 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] exit_group(0 [pid 5636] <... openat resumed>) = 3 [pid 5631] rmdir("./61" [pid 6119] close(19 [pid 6118] <... exit_group resumed>) = ? [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6119] close(20) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] mkdir("./62", 0777 [pid 6119] close(21) = -1 EBADF (Bad file descriptor) [pid 6118] +++ exited with 0 +++ [pid 5636] getdents64(3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... mkdir resumed>) = 0 [pid 6119] close(22 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6120 attached [pid 6119] close(23 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./69/binderfs" [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6120] set_robust_list(0x55556e33b6e0, 24 [pid 6119] close(24 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] unlink("./69/binderfs" [pid 6120] <... set_robust_list resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 66 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6119] close(25 [pid 5633] <... restart_syscall resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6121 attached [pid 6120] rt_sigprocmask(SIG_SETMASK, [] [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 64 [pid 6121] set_robust_list(0x55556e33b6e0, 24 [pid 6120] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6119] close(26 [pid 5636] <... close resumed>) = 0 [pid 6121] <... set_robust_list resumed>) = 0 [pid 5636] rmdir("./69" [pid 6121] rt_sigprocmask(SIG_SETMASK, [] [pid 6120] chdir("./64" [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6121] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6120] <... chdir resumed>) = 0 [pid 6119] close(27 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... prctl resumed>) = 0 [pid 6119] close(28 [pid 6120] setpgid(0, 0 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6120] <... setpgid resumed>) = 0 [pid 6119] close(29 [pid 6121] chdir("./62" [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./70", 0777 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6121] <... chdir resumed>) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6119] exit_group(0 [pid 5636] <... mkdir resumed>) = 0 [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6119] <... exit_group resumed>) = ? [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6121] <... prctl resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6121] setpgid(0, 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6121] <... setpgid resumed>) = 0 [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6120] <... openat resumed>) = 3 [pid 6120] write(3, "1000", 4 [pid 5633] <... openat resumed>) = 3 [pid 6120] <... write resumed>) = 4 [pid 5633] fstat(3 [pid 6121] <... openat resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6122 attached [pid 6121] write(3, "1000", 4 [pid 6120] close(3 [pid 6119] +++ exited with 0 +++ [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6122] set_robust_list(0x55556e33b6e0, 24 [pid 6121] <... write resumed>) = 4 [pid 6120] <... close resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 72 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6120] symlink("/dev/binderfs", "./binderfs" [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6121] close(3 [pid 6120] <... symlink resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] getdents64(3 [pid 6121] <... close resumed>) = 0 [pid 5635] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6122] <... set_robust_list resumed>) = 0 [pid 6121] symlink("/dev/binderfs", "./binderfs" [pid 6122] rt_sigprocmask(SIG_SETMASK, [] [pid 6121] <... symlink resumed>) = 0 executing program [pid 6120] write(1, "executing program\n", 18 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6122] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6121] write(1, "executing program\n", 18 [pid 6120] <... write resumed>) = 18 executing program [pid 6122] chdir("./70" [pid 6121] <... write resumed>) = 18 [pid 6120] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6122] <... chdir resumed>) = 0 [pid 6121] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6120] <... socket resumed>) = 3 [pid 5635] <... openat resumed>) = 3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] <... socket resumed>) = 3 [pid 6122] <... prctl resumed>) = 0 [pid 6121] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6122] setpgid(0, 0 [pid 6120] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] fstat(3 [pid 5633] newfstatat(AT_FDCWD, "./62/binderfs" [pid 6122] <... setpgid resumed>) = 0 [pid 6121] <... socket resumed>) = 4 [pid 6120] <... socket resumed>) = 4 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6120] sendmsg(4, NULL, 0 [pid 5635] getdents64(3 [pid 5633] unlink("./62/binderfs" [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] sendmsg(4, NULL, 0 [pid 6120] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... unlink resumed>) = 0 [pid 6122] <... openat resumed>) = 3 [pid 6121] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6120] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6121] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6120] <... socket resumed>) = 5 [pid 5633] getdents64(3 [pid 6121] <... socket resumed>) = 5 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6122] write(3, "1000", 4 [pid 6121] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6120] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] newfstatat(AT_FDCWD, "./70/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6122] <... write resumed>) = 4 [pid 6121] <... sendmsg resumed>) = 260 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] close(3 [pid 6122] close(3) = 0 [pid 5635] unlink("./70/binderfs" [pid 5633] <... close resumed>) = 0 [pid 6122] symlink("/dev/binderfs", "./binderfs" [pid 6121] close(3 [pid 5635] <... unlink resumed>) = 0 [pid 5633] rmdir("./62" [pid 6122] <... symlink resumed>) = 0 [pid 6121] <... close resumed>) = 0 [pid 6120] <... sendmsg resumed>) = 260 [pid 5635] getdents64(3 [pid 5633] <... rmdir resumed>) = 0 [pid 6121] close(4 executing program [pid 6122] write(1, "executing program\n", 18 [pid 6121] <... close resumed>) = 0 [pid 6122] <... write resumed>) = 18 [pid 6120] close(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] mkdir("./63", 0777 [pid 5635] close(3 [pid 6122] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6121] close(5 [pid 6122] <... socket resumed>) = 3 [pid 6121] <... close resumed>) = 0 [pid 6120] <... close resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6122] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6120] close(4 [pid 5635] rmdir("./70" [pid 6122] <... socket resumed>) = 4 [pid 6121] close(6 [pid 5635] <... rmdir resumed>) = 0 [pid 6122] sendmsg(4, NULL, 0 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6122] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6121] close(7 [pid 6122] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(5 [pid 5635] mkdir("./71", 0777 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6122] <... socket resumed>) = 5 [pid 6121] close(8 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = 0 [pid 6121] close(9 [pid 6122] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6124 attached [pid 6120] close(6 [pid 6121] close(10 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 65 [pid 6120] close(7 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6120] close(8) = -1 EBADF (Bad file descriptor) [pid 6124] set_robust_list(0x55556e33b6e0, 24 [pid 6122] <... sendmsg resumed>) = 260 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(9 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6124] <... set_robust_list resumed>) = 0 [pid 6121] close(11 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] rt_sigprocmask(SIG_SETMASK, [] [pid 6122] close(3 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6122] <... close resumed>) = 0 [pid 6121] close(12) = -1 EBADF (Bad file descriptor) [pid 6124] chdir("./63" [pid 6122] close(4 [pid 6121] close(13 [pid 6124] <... chdir resumed>) = 0 [pid 6122] <... close resumed>) = 0 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(14 [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(10ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6125 attached [pid 6124] <... prctl resumed>) = 0 [pid 6122] close(5 [pid 6121] close(15 [pid 6125] set_robust_list(0x55556e33b6e0, 24 [pid 6124] setpgid(0, 0 [pid 6122] <... close resumed>) = 0 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 73 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6124] <... setpgid resumed>) = 0 [pid 6121] close(16 [pid 6120] close(11 [pid 6125] rt_sigprocmask(SIG_SETMASK, [] [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6122] close(6 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6125] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6124] <... openat resumed>) = 3 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(17 [pid 6120] close(12 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6125] chdir("./71" [pid 6124] write(3, "1000", 4 [pid 6122] close(7 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... chdir resumed>) = 0 [pid 6124] <... write resumed>) = 4 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(18 [pid 6120] close(13 [pid 6124] close(3 [pid 6122] close(8 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6124] <... close resumed>) = 0 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(19 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... prctl resumed>) = 0 [pid 6124] symlink("/dev/binderfs", "./binderfs" [pid 6122] close(9 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(14 [pid 6125] setpgid(0, 0 [pid 6124] <... symlink resumed>) = 0 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(20 [pid 6125] <... setpgid resumed>) = 0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6120] close(15 [pid 6124] write(1, "executing program\n", 18 [pid 6122] close(10 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(21 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... write resumed>) = 18 [pid 6122] close(11 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6124] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(22 [pid 6124] <... socket resumed>) = 3 [pid 6122] close(12 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(23 [pid 6125] <... openat resumed>) = 3 [pid 6124] <... socket resumed>) = 4 [pid 6122] close(13 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(16 [pid 6125] write(3, "1000", 4 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(24 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... write resumed>) = 4 [pid 6124] sendmsg(4, NULL, 0 [pid 6122] close(14 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(17 [pid 6125] close(3 [pid 6124] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(25 [pid 6125] <... close resumed>) = 0 [pid 6124] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6122] close(15 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] symlink("/dev/binderfs", "./binderfs" [pid 6124] <... socket resumed>) = 5 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(26 [pid 6120] close(18 [pid 6125] <... symlink resumed>) = 0 [pid 6124] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6122] close(16 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] write(1, "executing program\n", 18 [pid 6124] <... sendmsg resumed>) = 260 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(27 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... write resumed>) = 18 [pid 6120] close(19 [pid 6125] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6125] <... socket resumed>) = 3 [pid 6124] close(3 [pid 6122] close(17 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6124] <... close resumed>) = 0 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(28 [pid 6120] close(20 [pid 6125] <... socket resumed>) = 4 [pid 6124] close(4 [pid 6122] close(18 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] sendmsg(4, NULL, 0 [pid 6124] <... close resumed>) = 0 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(29 [pid 6120] close(21 [pid 6125] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6124] close(5 [pid 6122] close(19 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6124] <... close resumed>) = 0 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] exit_group(0 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... socket resumed>) = 5 [pid 6124] close(6 [pid 6122] close(20 [pid 6121] <... exit_group resumed>) = ? [pid 6125] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] +++ exited with 0 +++ [pid 6120] close(22 [pid 6124] close(7 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6125] <... sendmsg resumed>) = 260 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(21 [pid 6120] close(23 [pid 6124] close(8 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(22 [pid 6125] close(3 [pid 6124] close(9 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... restart_syscall resumed>) = 0 [pid 6125] <... close resumed>) = 0 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(23 [pid 6120] close(24 [pid 6125] close(4 [pid 6124] close(10 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(24 [pid 6125] <... close resumed>) = 0 [pid 6124] close(11 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6125] close(5 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(25 [pid 6124] close(12 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(25 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6125] <... close resumed>) = 0 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(26 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6124] close(13 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(27 [pid 6124] close(14 [pid 6125] close(6 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(26 [pid 5631] <... openat resumed>) = 3 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] fstat(3 [pid 6125] close(7 [pid 6124] close(15 [pid 6122] close(28 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(27 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6125] close(8 [pid 6124] close(16 [pid 6122] close(29 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 6125] close(9 [pid 6124] close(17 [pid 6122] exit_group(0 [pid 6120] close(28 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(10 [pid 6120] close(29 [pid 5631] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(11) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... exit_group resumed>) = ? [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6125] close(12 [pid 6124] close(18 [pid 6122] +++ exited with 0 +++ [pid 6120] exit_group(0 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] newfstatat(AT_FDCWD, "./62/binderfs" [pid 6124] close(19) = -1 EBADF (Bad file descriptor) [pid 6124] close(20) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6120] <... exit_group resumed>) = ? [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6125] close(13 [pid 6124] close(21 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(22) = -1 EBADF (Bad file descriptor) [pid 6124] close(23) = -1 EBADF (Bad file descriptor) [pid 6124] close(24) = -1 EBADF (Bad file descriptor) [pid 6124] close(25) = -1 EBADF (Bad file descriptor) [pid 6124] close(26) = -1 EBADF (Bad file descriptor) [pid 6124] close(27 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] +++ exited with 0 +++ [pid 5636] <... restart_syscall resumed>) = 0 [pid 5631] unlink("./62/binderfs" [pid 6125] close(14 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... unlink resumed>) = 0 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] getdents64(3 [pid 6125] close(15) = -1 EBADF (Bad file descriptor) [pid 6125] close(16) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6125] close(17 [pid 6124] close(28 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5631] close(3 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... close resumed>) = 0 [pid 6125] close(18 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] rmdir("./62" [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6124] close(29 [pid 5631] <... rmdir resumed>) = 0 [pid 6125] close(19 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5631] mkdir("./63", 0777 [pid 6125] close(20 [pid 6124] exit_group(0 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6124] <... exit_group resumed>) = ? [pid 5631] <... mkdir resumed>) = 0 [pid 6125] close(21 [pid 5636] fstat(3 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6125] close(22 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5634] <... openat resumed>) = 3 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6125] close(23 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] fstat(3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(24 [pid 5636] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6126 attached [pid 5634] getdents64(3 [pid 6125] close(25 [pid 6124] +++ exited with 0 +++ [pid 5636] newfstatat(AT_FDCWD, "./70/binderfs" [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 65 [pid 6126] set_robust_list(0x55556e33b6e0, 24 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6125] close(26 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(27 [pid 6126] <... set_robust_list resumed>) = 0 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6125] close(28 [pid 5636] unlink("./70/binderfs" [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6126] rt_sigprocmask(SIG_SETMASK, [] [pid 6125] close(29 [pid 5634] newfstatat(AT_FDCWD, "./64/binderfs" [pid 6126] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5633] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6126] chdir("./63" [pid 6125] exit_group(0 [pid 5636] getdents64(3 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6126] <... chdir resumed>) = 0 [pid 6125] <... exit_group resumed>) = ? [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] unlink("./64/binderfs" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] close(3 [pid 5634] <... unlink resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6126] <... prctl resumed>) = 0 [pid 6125] +++ exited with 0 +++ [pid 5636] <... close resumed>) = 0 [pid 6126] setpgid(0, 0 [pid 5634] getdents64(3 [pid 5633] <... openat resumed>) = 3 [pid 6126] <... setpgid resumed>) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] rmdir("./70" [pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] close(3 [pid 5633] fstat(3 [pid 5636] <... rmdir resumed>) = 0 [pid 5636] mkdir("./71", 0777 [pid 5634] <... close resumed>) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6126] <... openat resumed>) = 3 [pid 5636] <... mkdir resumed>) = 0 [pid 6126] write(3, "1000", 4 [pid 5634] rmdir("./64" [pid 5633] getdents64(3 [pid 6126] <... write resumed>) = 4 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6126] close(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6126] <... close resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6126] symlink("/dev/binderfs", "./binderfs" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6126] <... symlink resumed>) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... rmdir resumed>) = 0 [pid 5633] newfstatat(AT_FDCWD, "./63/binderfs" executing program [pid 6126] write(1, "executing program\n", 18) = 18 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6126] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTEci-upstream-net-kasan-gce/strace-static-x86_64: Process 6127 attached ) = 3 [pid 5634] mkdir("./65", 0777 [pid 5633] unlink("./63/binderfs" [pid 6127] set_robust_list(0x55556e33b6e0, 24 [pid 6126] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 73 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 6126] <... socket resumed>) = 4 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6127] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6126] sendmsg(4, NULL, 0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5633] getdents64(3 [pid 6127] rt_sigprocmask(SIG_SETMASK, [] [pid 6126] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6126] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] close(3 [pid 6127] chdir("./71" [pid 6126] <... socket resumed>) = 5 [pid 5635] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... close resumed>) = 0 [pid 6127] <... chdir resumed>) = 0 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6126] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] rmdir("./63" [pid 5635] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-net-kasan-gce/strace-static-x86_64: Process 6128 attached [pid 6127] <... prctl resumed>) = 0 [pid 6126] <... sendmsg resumed>) = 260 [pid 5635] <... openat resumed>) = 3 [pid 5633] <... rmdir resumed>) = 0 [pid 6128] set_robust_list(0x55556e33b6e0, 24 [pid 6127] setpgid(0, 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 67 [pid 6127] <... setpgid resumed>) = 0 [pid 6126] close(3 [pid 5635] fstat(3 [pid 5633] mkdir("./64", 0777 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6126] <... close resumed>) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6128] chdir("./65") = 0 [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6127] <... openat resumed>) = 3 [pid 6126] close(4 [pid 5635] getdents64(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6128] setpgid(0, 0 [pid 6126] <... close resumed>) = 0 [pid 6128] <... setpgid resumed>) = 0 [pid 6127] write(3, "1000", 4 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6127] <... write resumed>) = 4 [pid 6126] close(5 [pid 6128] <... openat resumed>) = 3 [pid 6127] close(3 [pid 6126] <... close resumed>) = 0 [pid 5635] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6127] <... close resumed>) = 0 [pid 6126] close(6 [pid 6128] write(3, "1000", 4ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6129 attached ) = 4 [pid 6127] symlink("/dev/binderfs", "./binderfs" [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6129] set_robust_list(0x55556e33b6e0, 24 [pid 6128] close(3 [pid 6127] <... symlink resumed>) = 0 [pid 6126] close(7 [pid 5635] newfstatat(AT_FDCWD, "./71/binderfs" [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 66 [pid 6129] <... set_robust_list resumed>) = 0 [pid 6128] <... close resumed>) = 0 [pid 6127] write(1, "executing program\n", 18 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6128] symlink("/dev/binderfs", "./binderfs" executing program [pid 6126] close(8 [pid 6129] rt_sigprocmask(SIG_SETMASK, [] [pid 6127] <... write resumed>) = 18 [pid 5635] unlink("./71/binderfs" [pid 6129] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6128] <... symlink resumed>) = 0 [pid 6127] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6129] chdir("./64" [pid 5635] <... unlink resumed>) = 0 [pid 6128] write(1, "executing program\n", 18) = 18 executing program [pid 6128] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6127] <... socket resumed>) = 3 [pid 6126] close(9 [pid 6129] <... chdir resumed>) = 0 [pid 6127] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6128] <... socket resumed>) = 3 [pid 6126] close(10 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6129] <... prctl resumed>) = 0 [pid 6128] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6127] <... socket resumed>) = 4 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 6129] setpgid(0, 0 [pid 6128] <... socket resumed>) = 4 [pid 6127] sendmsg(4, NULL, 0 [pid 6129] <... setpgid resumed>) = 0 [pid 6126] close(11 [pid 5635] <... close resumed>) = 0 [pid 6127] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] sendmsg(4, NULL, 0 [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6128] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6127] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6126] close(12 [pid 5635] rmdir("./71" [pid 6128] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... socket resumed>) = 5 [pid 6127] <... socket resumed>) = 5 [pid 6128] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... rmdir resumed>) = 0 [pid 6129] <... openat resumed>) = 3 [pid 6127] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6126] close(13 [pid 6129] write(3, "1000", 4 [pid 5635] mkdir("./72", 0777 [pid 6128] <... sendmsg resumed>) = 260 [pid 6128] close(3 [pid 6129] <... write resumed>) = 4 [pid 6128] <... close resumed>) = 0 [pid 6127] <... sendmsg resumed>) = 260 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 6129] close(3 [pid 6127] close(3 [pid 6126] close(14 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6129] <... close resumed>) = 0 [pid 6128] close(4 [pid 6127] <... close resumed>) = 0 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6129] symlink("/dev/binderfs", "./binderfs" [pid 6128] <... close resumed>) = 0 [pid 6127] close(4 [pid 6126] close(15 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6129] <... symlink resumed>) = 0 [pid 6128] close(5 [pid 6127] <... close resumed>) = 0 [pid 6128] <... close resumed>) = 0 [pid 6127] close(5 [pid 6128] close(6 [pid 6127] <... close resumed>) = 0 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(7ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6130 attached [pid 6129] write(1, "executing program\n", 18 [pid 6127] close(6 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(16 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 74 [pid 6130] set_robust_list(0x55556e33b6e0, 24 [pid 6129] <... write resumed>) = 18 executing program [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6128] close(8 [pid 6127] close(7 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6129] <... socket resumed>) = 3 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(17 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6130] rt_sigprocmask(SIG_SETMASK, [] [pid 6128] close(9 [pid 6127] close(8 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6130] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(18 [pid 6129] <... socket resumed>) = 4 [pid 6128] close(10) = -1 EBADF (Bad file descriptor) [pid 6127] close(9 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] chdir("./72" [pid 6128] close(11 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(19 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(10 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(12 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(20 [pid 6130] <... chdir resumed>) = 0 [pid 6129] sendmsg(4, NULL, 0 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6128] close(13 [pid 6127] close(11 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... prctl resumed>) = 0 [pid 6129] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(21 [pid 6130] setpgid(0, 0 [pid 6129] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6128] close(14 [pid 6127] close(12 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... setpgid resumed>) = 0 [pid 6129] <... socket resumed>) = 5 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(22 [pid 6128] close(15 [pid 6127] close(13 [pid 6129] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(23 [pid 6128] close(16 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(24 [pid 6130] <... openat resumed>) = 3 [pid 6128] close(17 [pid 6127] close(14 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(25 [pid 6128] close(18 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(26 [pid 6128] close(19 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(27 [pid 6128] close(20 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(28 [pid 6130] write(3, "1000", 4 [pid 6128] close(21 [pid 6127] close(15 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... write resumed>) = 4 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(3 [pid 6127] close(16 [pid 6130] <... close resumed>) = 0 [pid 6129] <... sendmsg resumed>) = 260 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(29 [pid 6130] symlink("/dev/binderfs", "./binderfs" [pid 6129] close(3 [pid 6128] close(22 [pid 6127] close(17 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... symlink resumed>) = 0 [pid 6129] <... close resumed>) = 0 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] exit_group(0 [pid 6130] write(1, "executing program\n", 18 [pid 6129] close(4 [pid 6128] close(23 [pid 6127] close(18 [pid 6130] <... write resumed>) = 18 [pid 6129] <... close resumed>) = 0 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6129] close(5 executing program [pid 6128] close(24 [pid 6127] close(19 [pid 6130] <... socket resumed>) = 3 [pid 6129] <... close resumed>) = 0 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... exit_group resumed>) = ? [pid 6130] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6129] close(6 [pid 6128] close(25 [pid 6127] close(20 [pid 6126] +++ exited with 0 +++ [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... socket resumed>) = 4 [pid 6129] close(7 [pid 6128] close(26 [pid 6127] close(21 [pid 6130] sendmsg(4, NULL, 0 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(22 [pid 6130] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6129] close(8 [pid 6128] close(27 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6130] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6129] close(9) = -1 EBADF (Bad file descriptor) [pid 6130] <... socket resumed>) = 5 [pid 6129] close(10 [pid 6128] close(28 [pid 6127] close(23 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(11 [pid 6128] close(29 [pid 6127] close(24 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(12 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(13 [pid 6130] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(25 [pid 6129] close(14) = -1 EBADF (Bad file descriptor) [pid 6130] <... sendmsg resumed>) = 260 [pid 6129] close(15 [pid 6128] exit_group(0 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... restart_syscall resumed>) = 0 [pid 6127] close(26 [pid 6130] close(3 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... exit_group resumed>) = ? [pid 6130] <... close resumed>) = 0 [pid 6129] close(16 [pid 6130] close(4 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = 0 [pid 6129] close(17) = -1 EBADF (Bad file descriptor) [pid 5631] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6130] close(5 [pid 6129] close(18 [pid 6127] close(27 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6130] <... close resumed>) = 0 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(28) = -1 EBADF (Bad file descriptor) [pid 6130] close(6 [pid 6129] close(19 [pid 6128] +++ exited with 0 +++ [pid 6127] close(29 [pid 5631] <... openat resumed>) = 3 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] fstat(3 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6130] close(7 [pid 6129] close(20 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6127] exit_group(0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6130] close(8 [pid 6127] <... exit_group resumed>) = ? [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(21 [pid 5631] getdents64(3 [pid 6130] close(9 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(22 [pid 5631] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6130] close(10 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(23 [pid 5631] newfstatat(AT_FDCWD, "./63/binderfs" [pid 6130] close(11 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(24 [pid 6130] close(12 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(25 [pid 5631] unlink("./63/binderfs" [pid 6130] close(13 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] +++ exited with 0 +++ [pid 5631] <... unlink resumed>) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(26 [pid 6130] close(14 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 5631] getdents64(3 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(27 [pid 6130] close(15 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(28 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5631] close(3 [pid 6130] close(16 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(29 [pid 6130] close(17 [pid 5631] rmdir("./63" [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(18 [pid 6129] exit_group(0 [pid 5636] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rmdir resumed>) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... exit_group resumed>) = ? [pid 6130] close(19 [pid 6129] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] mkdir("./64", 0777 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6130] close(20) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... mkdir resumed>) = 0 [pid 6130] close(21 [pid 5636] fstat(3 [pid 5634] fstat(3 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6130] close(22 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5634] getdents64(3 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6130] close(23 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(24 [pid 5636] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6131 attached [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(25) = -1 EBADF (Bad file descriptor) [pid 6130] close(26) = -1 EBADF (Bad file descriptor) [pid 6131] set_robust_list(0x55556e33b6e0, 24 [pid 6130] close(27 [pid 5636] newfstatat(AT_FDCWD, "./71/binderfs" [pid 5634] newfstatat(AT_FDCWD, "./65/binderfs" [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 66 [pid 6131] <... set_robust_list resumed>) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(28 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] rt_sigprocmask(SIG_SETMASK, [] [pid 6130] close(29 [pid 5634] unlink("./65/binderfs" [pid 6131] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6131] chdir("./64" [pid 6130] exit_group(0 [pid 5636] unlink("./71/binderfs" [pid 5634] <... unlink resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6131] <... chdir resumed>) = 0 [pid 5634] getdents64(3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6131] <... prctl resumed>) = 0 [pid 5634] close(3 [pid 6131] setpgid(0, 0 [pid 6130] <... exit_group resumed>) = ? [pid 5636] <... unlink resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 6131] <... setpgid resumed>) = 0 [pid 6130] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] getdents64(3 [pid 5634] rmdir("./65" [pid 5633] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6131] <... openat resumed>) = 3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] close(3 [pid 5634] mkdir("./66", 0777 [pid 5636] <... close resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5636] rmdir("./71") = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5636] mkdir("./72", 0777 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6131] write(3, "1000", 4 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-net-kasan-gce/strace-static-x86_64: Process 6132 attached [pid 6131] <... write resumed>) = 4 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... openat resumed>) = 3 [pid 6132] set_robust_list(0x55556e33b6e0, 24 [pid 6131] close(3 [pid 5635] fstat(3 [pid 5633] <... openat resumed>) = 3 [pid 6132] <... set_robust_list resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 68 [pid 6132] rt_sigprocmask(SIG_SETMASK, [] [pid 6131] <... close resumed>) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] fstat(3 [pid 6132] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6131] symlink("/dev/binderfs", "./binderfs" [pid 5635] getdents64(3 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6133 attached [pid 6133] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 74 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6133] <... set_robust_list resumed>) = 0 [pid 6132] chdir("./66" [pid 5633] getdents64(3 [pid 5635] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6132] <... chdir resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6132] <... prctl resumed>) = 0 [pid 5633] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] newfstatat(AT_FDCWD, "./72/binderfs" [pid 6133] rt_sigprocmask(SIG_SETMASK, [] [pid 6132] setpgid(0, 0 [pid 6131] <... symlink resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6133] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6132] <... setpgid resumed>) = 0 [pid 6131] write(1, "executing program\n", 18 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] unlink("./72/binderfs" executing program [pid 5633] newfstatat(AT_FDCWD, "./64/binderfs" [pid 6133] chdir("./72" [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6131] <... write resumed>) = 18 [pid 5635] <... unlink resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6133] <... chdir resumed>) = 0 [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6132] <... openat resumed>) = 3 [pid 6131] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] getdents64(3 [pid 5633] unlink("./64/binderfs" [pid 6133] <... prctl resumed>) = 0 [pid 6132] write(3, "1000", 4 [pid 6133] setpgid(0, 0 [pid 6132] <... write resumed>) = 4 [pid 6131] <... socket resumed>) = 3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 6133] <... setpgid resumed>) = 0 [pid 6132] close(3 [pid 6131] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] close(3 [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6132] <... close resumed>) = 0 [pid 6132] symlink("/dev/binderfs", "./binderfs" [pid 6133] <... openat resumed>) = 3 [pid 6131] <... socket resumed>) = 4 [pid 5635] <... close resumed>) = 0 [pid 5633] getdents64(3 [pid 6133] write(3, "1000", 4 [pid 6132] <... symlink resumed>) = 0 [pid 6131] sendmsg(4, NULL, 0 [pid 5635] rmdir("./72" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6133] <... write resumed>) = 4 [pid 5635] <... rmdir resumed>) = 0 [pid 5633] close(3 [pid 6133] close(3 [pid 6132] write(1, "executing program\n", 18 [pid 6131] <... sendmsg resumed>) = -1 EFAULT (Bad address) executing program [pid 5635] mkdir("./73", 0777 [pid 5633] <... close resumed>) = 0 [pid 6133] <... close resumed>) = 0 [pid 6132] <... write resumed>) = 18 [pid 6131] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] <... mkdir resumed>) = 0 [pid 5633] rmdir("./64" [pid 6133] symlink("/dev/binderfs", "./binderfs" [pid 6132] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6133] <... symlink resumed>) = 0 [pid 6131] <... socket resumed>) = 5 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... rmdir resumed>) = 0 [pid 6132] <... socket resumed>) = 3 [pid 6133] write(1, "executing program\n", 18 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 6133] <... write resumed>) = 18 [pid 6132] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6131] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] mkdir("./65", 0777ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6134 attached [pid 6133] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6132] <... socket resumed>) = 4 [pid 6131] <... sendmsg resumed>) = 260 [pid 6134] set_robust_list(0x55556e33b6e0, 24 [pid 6133] <... socket resumed>) = 3 [pid 6132] sendmsg(4, NULL, 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 75 [pid 5633] <... mkdir resumed>) = 0 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6132] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6134] rt_sigprocmask(SIG_SETMASK, [] [pid 6133] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6131] close(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6132] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6134] chdir("./73" [pid 6133] <... socket resumed>) = 4 [pid 6132] <... socket resumed>) = 5 [pid 6131] <... close resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6134] <... chdir resumed>) = 0 [pid 6133] sendmsg(4, NULL, 0 [pid 6132] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6131] close(4 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6133] <... sendmsg resumed>) = -1 EFAULT (Bad address) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6135 attached [pid 6134] <... prctl resumed>) = 0 [pid 6134] setpgid(0, 0) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6133] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6131] <... close resumed>) = 0 [pid 6135] set_robust_list(0x55556e33b6e0, 24 [pid 6131] close(5 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6134] <... openat resumed>) = 3 [pid 6133] <... socket resumed>) = 5 [pid 6131] <... close resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 67 [pid 6134] write(3, "1000", 4 [pid 6135] rt_sigprocmask(SIG_SETMASK, [] [pid 6131] close(6 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6134] <... write resumed>) = 4 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6135] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6133] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6131] close(7 [pid 6135] chdir("./65" [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(3 [pid 6131] close(8 [pid 6135] <... chdir resumed>) = 0 [pid 6134] <... close resumed>) = 0 [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6134] symlink("/dev/binderfs", "./binderfs" [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... prctl resumed>) = 0 [pid 6134] <... symlink resumed>) = 0 [pid 6132] <... sendmsg resumed>) = 260 [pid 6134] write(1, "executing program\n", 18 [pid 6132] close(3 [pid 6134] <... write resumed>) = 18 [pid 6132] <... close resumed>) = 0 [pid 6134] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 6132] close(4 [pid 6135] setpgid(0, 0 [pid 6134] <... socket resumed>) = 3 [pid 6132] <... close resumed>) = 0 [pid 6131] close(9 [pid 6134] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... setpgid resumed>) = 0 [pid 6134] <... socket resumed>) = 4 [pid 6132] close(5 [pid 6131] close(10 [pid 6134] sendmsg(4, NULL, 0 [pid 6132] <... close resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6134] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6132] close(6) = -1 EBADF (Bad file descriptor) [pid 6134] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6132] close(7 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... socket resumed>) = 5 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(11 [pid 6133] <... sendmsg resumed>) = 260 [pid 6134] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6132] close(8 [pid 6135] <... openat resumed>) = 3 [pid 6133] close(3 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] write(3, "1000", 4 [pid 6133] <... close resumed>) = 0 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(12 [pid 6135] <... write resumed>) = 4 [pid 6133] close(4 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(3 [pid 6131] close(13 [pid 6135] <... close resumed>) = 0 [pid 6133] <... close resumed>) = 0 [pid 6132] close(9 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] symlink("/dev/binderfs", "./binderfs" [pid 6134] <... sendmsg resumed>) = 260 [pid 6133] close(5 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(14 [pid 6132] close(10 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... symlink resumed>) = 0 [pid 6134] close(3 [pid 6133] <... close resumed>) = 0 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(15 [pid 6134] <... close resumed>) = 0 [pid 6133] close(6 [pid 6132] close(11 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6135] write(1, "executing program\n", 18 [pid 6134] close(4 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(16 [pid 6135] <... write resumed>) = 18 [pid 6134] <... close resumed>) = 0 [pid 6133] close(7 [pid 6132] close(12 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6134] close(5 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(17 [pid 6135] <... socket resumed>) = 3 [pid 6134] <... close resumed>) = 0 [pid 6133] close(8 [pid 6132] close(13 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(6 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(14 [pid 6131] close(18 [pid 6135] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6134] close(7 [pid 6133] close(9 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... socket resumed>) = 4 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(15 [pid 6131] close(19 [pid 6134] close(8 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] sendmsg(4, NULL, 0 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(10 [pid 6132] close(16 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6134] close(9 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(20 [pid 6135] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(11 [pid 6132] close(17 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... socket resumed>) = 5 [pid 6134] close(10 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(12 [pid 6132] close(18 [pid 6131] close(21 [pid 6135] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6134] close(11 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(19 [pid 6134] close(12) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(13) = -1 EBADF (Bad file descriptor) [pid 6132] close(20 [pid 6134] close(14 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(15 [pid 6132] close(21 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(16 [pid 6132] close(22 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(17 [pid 6132] close(23 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(18 [pid 6132] close(24 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(22 [pid 6133] close(13 [pid 6134] close(19 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(25 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(14 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(23 [pid 6134] close(20 [pid 6132] close(26 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(21 [pid 6133] close(15 [pid 6132] close(27 [pid 6135] <... sendmsg resumed>) = 260 [pid 6131] close(24 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(22 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(28 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(23 [pid 6132] close(29 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(25 [pid 6135] close(3 [pid 6134] close(24 [pid 6133] close(16 [pid 6132] exit_group(0 [pid 6135] <... close resumed>) = 0 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(4 [pid 6134] close(25 [pid 6133] close(17 [pid 6132] <... exit_group resumed>) = ? [pid 6131] close(26 [pid 6135] <... close resumed>) = 0 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] +++ exited with 0 +++ [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(5 [pid 6134] close(26 [pid 6133] close(18 [pid 6131] close(27 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(19) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = 0 [pid 6134] close(27) = -1 EBADF (Bad file descriptor) [pid 6134] close(28) = -1 EBADF (Bad file descriptor) [pid 6134] close(29) = -1 EBADF (Bad file descriptor) [pid 6133] close(20 [pid 6131] close(28 [pid 6135] close(6 [pid 6134] exit_group(0 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... exit_group resumed>) = ? [pid 6133] close(21 [pid 6131] close(29 [pid 5634] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6135] close(7 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(22 [pid 6131] exit_group(0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6135] close(8 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... exit_group resumed>) = ? [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] +++ exited with 0 +++ [pid 6133] close(23 [pid 5634] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6135] close(9 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(24 [pid 5634] <... openat resumed>) = 3 [pid 6135] close(10 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(25 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6135] close(11) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] fstat(3 [pid 6135] close(12 [pid 6133] close(26 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(13 [pid 6133] close(27 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(14 [pid 6133] close(28 [pid 5634] unlink("./66/binderfs" [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... unlink resumed>) = 0 [pid 6135] close(15 [pid 6133] close(29 [pid 6131] +++ exited with 0 +++ [pid 5634] getdents64(3 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6135] close(16 [pid 5634] close(3 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] exit_group(0 [pid 5634] <... close resumed>) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6135] close(17 [pid 6133] <... exit_group resumed>) = ? [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rmdir("./66" [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5634] mkdir("./67", 0777 [pid 6135] close(18 [pid 5635] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... mkdir resumed>) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... restart_syscall resumed>) = 0 [pid 6135] close(19) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6135] close(20 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] +++ exited with 0 +++ [pid 5635] fstat(3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6135] close(21 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5635] getdents64(3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6136 attached [pid 6135] close(22 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6136] set_robust_list(0x55556e33b6e0, 24 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(23) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] close(24 [pid 5635] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 69 [pid 5631] <... openat resumed>) = 3 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./73/binderfs" [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6136] rt_sigprocmask(SIG_SETMASK, [] [pid 6135] close(25 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] fstat(3 [pid 6136] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(26 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] chdir("./67" [pid 6135] close(27 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] unlink("./73/binderfs" [pid 5631] getdents64(3 [pid 6136] <... chdir resumed>) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] close(28 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... prctl resumed>) = 0 [pid 5635] getdents64(3 [pid 6136] setpgid(0, 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6136] <... setpgid resumed>) = 0 [pid 6135] close(29 [pid 5635] close(3 [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... close resumed>) = 0 [pid 5631] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6136] <... openat resumed>) = 3 [pid 6135] exit_group(0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] rmdir("./73" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... rmdir resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./64/binderfs" [pid 6136] write(3, "1000", 4 [pid 5635] mkdir("./74", 0777 [pid 6136] <... write resumed>) = 4 [pid 6136] close(3 [pid 5635] <... mkdir resumed>) = 0 [pid 6136] <... close resumed>) = 0 [pid 6136] symlink("/dev/binderfs", "./binderfs" [pid 6135] <... exit_group resumed>) = ? [pid 5636] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] unlink("./64/binderfs" [pid 5636] <... openat resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6137 attached [pid 5636] fstat(3 [pid 5631] getdents64(3 [pid 6137] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6137] <... set_robust_list resumed>) = 0 [pid 6135] +++ exited with 0 +++ [pid 5636] getdents64(3 [pid 5631] close(3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5636] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... close resumed>) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] rmdir("./64" [pid 6136] <... symlink resumed>) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 76 [pid 5631] <... rmdir resumed>) = 0 [pid 6137] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] newfstatat(AT_FDCWD, "./72/binderfs" [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] mkdir("./65", 0777 [pid 6137] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6136] write(1, "executing program\n", 18 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6136] <... write resumed>) = 18 [pid 6136] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6136] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5631] <... mkdir resumed>) = 0 executing program [pid 6136] sendmsg(4, NULL, 0 [pid 6137] chdir("./74" [pid 5636] unlink("./72/binderfs" [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6137] <... chdir resumed>) = 0 [pid 6136] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6136] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 5636] <... unlink resumed>) = 0 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6136] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6137] <... prctl resumed>) = 0 [pid 5636] getdents64(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6137] setpgid(0, 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6137] <... setpgid resumed>) = 0 [pid 5636] close(3 [pid 5633] <... openat resumed>) = 3 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6138 attached [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] <... sendmsg resumed>) = 260 [pid 5636] <... close resumed>) = 0 [pid 5633] fstat(3 [pid 5636] rmdir("./72" [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6138] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... rmdir resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 67 [pid 6137] <... openat resumed>) = 3 [pid 6138] <... set_robust_list resumed>) = 0 [pid 6136] close(3 [pid 6138] rt_sigprocmask(SIG_SETMASK, [] [pid 6137] write(3, "1000", 4 [pid 5636] mkdir("./73", 0777 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6138] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6136] <... close resumed>) = 0 [pid 5633] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6138] chdir("./65" [pid 6137] <... write resumed>) = 4 [pid 6136] close(4 [pid 5636] <... mkdir resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6138] <... chdir resumed>) = 0 [pid 6137] close(3 [pid 6136] <... close resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] newfstatat(AT_FDCWD, "./65/binderfs" [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6137] <... close resumed>) = 0 [pid 6136] close(5 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6138] <... prctl resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6136] <... close resumed>) = 0 [pid 6138] setpgid(0, 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6138] <... setpgid resumed>) = 0 [pid 6136] close(6 [pid 5633] unlink("./65/binderfs" [pid 6137] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6137] write(1, "executing program\n", 18 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6137] <... write resumed>) = 18 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6139 attached [pid 6137] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6139] set_robust_list(0x55556e33b6e0, 24 [pid 6138] <... openat resumed>) = 3 [pid 6137] <... socket resumed>) = 3 [pid 6136] close(7 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 75 [pid 5633] getdents64(3 [pid 6139] <... set_robust_list resumed>) = 0 [pid 6138] write(3, "1000", 4 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6138] <... write resumed>) = 4 [pid 5633] close(3 [pid 6138] close(3 [pid 6139] rt_sigprocmask(SIG_SETMASK, [] [pid 6138] <... close resumed>) = 0 [pid 6137] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6136] close(8 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... close resumed>) = 0 [pid 6139] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6138] symlink("/dev/binderfs", "./binderfs" [pid 6137] <... socket resumed>) = 4 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rmdir("./65" [pid 6139] chdir("./73" [pid 6138] <... symlink resumed>) = 0 [pid 6137] sendmsg(4, NULL, 0 [pid 6136] close(9 [pid 5633] <... rmdir resumed>) = 0 [pid 6139] <... chdir resumed>) = 0 [pid 6138] write(1, "executing program\n", 18 [pid 6137] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5633] mkdir("./66", 0777 [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6138] <... write resumed>) = 18 [pid 6137] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6136] close(10 [pid 5633] <... mkdir resumed>) = 0 [pid 6139] <... prctl resumed>) = 0 [pid 6138] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] setpgid(0, 0 [pid 6138] <... socket resumed>) = 3 [pid 6136] close(11 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6137] <... socket resumed>) = 5 [pid 6139] <... setpgid resumed>) = 0 [pid 6138] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6138] <... socket resumed>) = 4 [pid 6137] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6136] close(12 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6139] <... openat resumed>) = 3 [pid 6138] sendmsg(4, NULL, 0 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6140 attached [pid 6139] write(3, "1000", 4 [pid 6138] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6137] <... sendmsg resumed>) = 260 [pid 6136] close(13 [pid 6140] set_robust_list(0x55556e33b6e0, 24 [pid 6139] <... write resumed>) = 4 [pid 6138] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 68 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6139] close(3 [pid 6138] <... socket resumed>) = 5 [pid 6137] close(3 [pid 6136] close(14 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6139] <... close resumed>) = 0 [pid 6138] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6140] rt_sigprocmask(SIG_SETMASK, [] [pid 6139] symlink("/dev/binderfs", "./binderfs" [pid 6137] <... close resumed>) = 0 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6140] chdir("./66" [pid 6139] <... symlink resumed>) = 0 [pid 6137] close(4 executing program [pid 6136] close(15 [pid 6140] <... chdir resumed>) = 0 [pid 6139] write(1, "executing program\n", 18 [pid 6137] <... close resumed>) = 0 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6139] <... write resumed>) = 18 [pid 6138] <... sendmsg resumed>) = 260 [pid 6137] close(5 [pid 6136] close(16 [pid 6140] <... prctl resumed>) = 0 [pid 6139] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6138] close(3 [pid 6137] <... close resumed>) = 0 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] setpgid(0, 0 [pid 6139] <... socket resumed>) = 3 [pid 6138] <... close resumed>) = 0 [pid 6137] close(6 [pid 6136] close(17 [pid 6140] <... setpgid resumed>) = 0 [pid 6139] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6138] close(4 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6139] <... socket resumed>) = 4 [pid 6138] <... close resumed>) = 0 [pid 6137] close(7 [pid 6136] close(18 [pid 6140] <... openat resumed>) = 3 [pid 6140] write(3, "1000", 4 [pid 6139] sendmsg(4, NULL, 0 [pid 6138] close(5 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... write resumed>) = 4 [pid 6139] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6138] <... close resumed>) = 0 [pid 6137] close(8 [pid 6136] close(19 [pid 6140] close(3 [pid 6139] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6138] close(6 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = 0 [pid 6139] <... socket resumed>) = 5 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(9 [pid 6136] close(20 [pid 6140] symlink("/dev/binderfs", "./binderfs" [pid 6139] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6138] close(7 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... symlink resumed>) = 0 [pid 6137] close(10 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(21 [pid 6140] write(1, "executing program\n", 18 [pid 6138] close(8 [pid 6137] close(11 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... write resumed>) = 18 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6136] close(22 [pid 6140] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6139] <... sendmsg resumed>) = 260 [pid 6138] close(9 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... socket resumed>) = 3 [pid 6139] close(3 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(12 [pid 6140] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6139] <... close resumed>) = 0 [pid 6138] close(10 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(23 [pid 6140] <... socket resumed>) = 4 [pid 6139] close(4 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(13 [pid 6140] sendmsg(4, NULL, 0 [pid 6139] <... close resumed>) = 0 [pid 6138] close(11 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6139] close(5 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(14 [pid 6140] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6139] <... close resumed>) = 0 [pid 6138] close(12 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(24 [pid 6140] <... socket resumed>) = 5 [pid 6139] close(6 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(15 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(13 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(25 [pid 6140] <... sendmsg resumed>) = 260 [pid 6139] close(7 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(16 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(3 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(14 [pid 6136] close(26 [pid 6140] <... close resumed>) = 0 [pid 6139] close(8 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(15 [pid 6140] close(4 [pid 6139] close(9 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(27 [pid 6140] <... close resumed>) = 0 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(16 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(5 [pid 6139] close(10 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(17 [pid 6136] close(28 [pid 6140] <... close resumed>) = 0 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(17 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(6 [pid 6139] close(11 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(18 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(18 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(29 [pid 6140] close(7 [pid 6139] close(12 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(19 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(20 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(19 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] exit_group(0 [pid 6140] close(8 [pid 6139] close(13 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... exit_group resumed>) = ? [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(20 [pid 6137] close(21) = -1 EBADF (Bad file descriptor) [pid 6137] close(22) = -1 EBADF (Bad file descriptor) [pid 6137] close(23) = -1 EBADF (Bad file descriptor) [pid 6137] close(24) = -1 EBADF (Bad file descriptor) [pid 6140] close(9 [pid 6137] close(25 [pid 6139] close(14 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] +++ exited with 0 +++ [pid 6140] close(10 [pid 6139] close(15 [pid 6138] close(21 [pid 6137] close(26 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(11 [pid 6139] close(16 [pid 6138] close(22 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6140] close(12 [pid 6139] close(17 [pid 6138] close(23 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(13 [pid 6139] close(18 [pid 6138] close(24 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(27 [pid 6140] close(14 [pid 6139] close(19 [pid 6138] close(25 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(28) = -1 EBADF (Bad file descriptor) [pid 6137] close(29) = -1 EBADF (Bad file descriptor) [pid 6140] close(15 [pid 6139] close(20 [pid 6138] close(26 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] exit_group(0 [pid 5634] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6140] close(16 [pid 6139] close(21 [pid 6138] close(27 [pid 6137] <... exit_group resumed>) = ? [pid 5634] <... openat resumed>) = 3 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(17 [pid 6139] close(22 [pid 6138] close(28 [pid 5634] fstat(3 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6140] close(18 [pid 6139] close(23 [pid 6138] close(29 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 6140] close(19 [pid 6139] close(24 [pid 6138] exit_group(0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... exit_group resumed>) = ? [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6140] close(20 [pid 6139] close(25 [pid 6137] +++ exited with 0 +++ [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6140] close(21 [pid 6139] close(26 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./67/binderfs" [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6140] close(22 [pid 6139] close(27 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] unlink("./67/binderfs" [pid 6140] close(23 [pid 6139] close(28 [pid 5634] <... unlink resumed>) = 0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(24 [pid 6139] close(29 [pid 5634] getdents64(3 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(25 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] exit_group(0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] close(3 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6140] close(26 [pid 6139] <... exit_group resumed>) = ? [pid 5634] <... close resumed>) = 0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] rmdir("./67" [pid 6140] close(27 [pid 6139] +++ exited with 0 +++ [pid 5634] <... rmdir resumed>) = 0 [pid 5635] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] mkdir("./68", 0777 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6140] close(28 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... mkdir resumed>) = 0 [pid 6140] close(29 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6140] exit_group(0 [pid 5635] <... openat resumed>) = 3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... openat resumed>) = 3 [pid 6140] <... exit_group resumed>) = ? [pid 5635] fstat(3 [pid 5631] fstat(3 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] getdents64(3 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] getdents64(3 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] newfstatat(AT_FDCWD, "./74/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6141 attached [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 70 [pid 6141] set_robust_list(0x55556e33b6e0, 24 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6141] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6141] rt_sigprocmask(SIG_SETMASK, [] [pid 6140] +++ exited with 0 +++ [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] unlink("./74/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6141] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] newfstatat(AT_FDCWD, "./65/binderfs" [pid 6141] chdir("./68" [pid 5635] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6141] <... chdir resumed>) = 0 [pid 5636] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] close(3 [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... close resumed>) = 0 [pid 5631] unlink("./65/binderfs" [pid 6141] <... prctl resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] rmdir("./74" [pid 5633] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... unlink resumed>) = 0 [pid 6141] setpgid(0, 0 [pid 5636] <... openat resumed>) = 3 [pid 6141] <... setpgid resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] fstat(3 [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] getdents64(3 [pid 6141] <... openat resumed>) = 3 [pid 5636] getdents64(3 [pid 5635] mkdir("./75", 0777 [pid 5633] <... openat resumed>) = 3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6141] write(3, "1000", 4 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] fstat(3 [pid 5631] close(3 [pid 6141] <... write resumed>) = 4 [pid 5636] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6141] close(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6141] <... close resumed>) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6141] symlink("/dev/binderfs", "./binderfs" [pid 5633] getdents64(3 [pid 5636] newfstatat(AT_FDCWD, "./73/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6141] <... symlink resumed>) = 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... close resumed>) = 0 [pid 6141] write(1, "executing program\n", 18 [pid 5636] unlink("./73/binderfs" [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] rmdir("./65" [pid 6141] <... write resumed>) = 18 [pid 5636] <... unlink resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... rmdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6142 attached [pid 6141] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] getdents64(3 [pid 5633] newfstatat(AT_FDCWD, "./66/binderfs" [pid 5631] mkdir("./66", 0777 [pid 6142] set_robust_list(0x55556e33b6e0, 24 [pid 6141] <... socket resumed>) = 3 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6142] <... set_robust_list resumed>) = 0 [pid 6141] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] close(3 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6142] rt_sigprocmask(SIG_SETMASK, [] [pid 6141] <... socket resumed>) = 4 [pid 5636] <... close resumed>) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 77 [pid 5633] unlink("./66/binderfs" [pid 5631] <... mkdir resumed>) = 0 [pid 6142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6141] sendmsg(4, NULL, 0 [pid 5636] rmdir("./73" [pid 5633] <... unlink resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6141] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6142] chdir("./75") = 0 [pid 6141] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] <... rmdir resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] getdents64(3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6141] <... socket resumed>) = 5 [pid 5636] mkdir("./74", 0777 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6142] <... prctl resumed>) = 0 [pid 6141] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... mkdir resumed>) = 0 [pid 5633] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6143 attached [pid 6142] setpgid(0, 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 68 [pid 6143] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6142] <... setpgid resumed>) = 0 [pid 6143] <... set_robust_list resumed>) = 0 [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] rmdir("./66" [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6141] <... sendmsg resumed>) = 260 [pid 6142] <... openat resumed>) = 3 [pid 6143] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6144 attached [pid 6142] write(3, "1000", 4 [pid 6141] close(3 [pid 6143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 6144] set_robust_list(0x55556e33b6e0, 24 [pid 6143] chdir("./66" [pid 6142] <... write resumed>) = 4 [pid 6141] <... close resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 76 [pid 5633] mkdir("./67", 0777 [pid 6144] <... set_robust_list resumed>) = 0 [pid 6143] <... chdir resumed>) = 0 [pid 6142] close(3 [pid 6141] close(4 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... mkdir resumed>) = 0 [pid 6141] <... close resumed>) = 0 [pid 6144] rt_sigprocmask(SIG_SETMASK, [] [pid 6143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6142] <... close resumed>) = 0 [pid 6141] close(5 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6144] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6143] <... prctl resumed>) = 0 [pid 6142] symlink("/dev/binderfs", "./binderfs" [pid 6141] <... close resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6144] chdir("./74" [pid 6143] setpgid(0, 0 [pid 6142] <... symlink resumed>) = 0 [pid 6141] close(6 [pid 6143] <... setpgid resumed>) = 0 [pid 6142] write(1, "executing program\n", 18 [pid 6144] <... chdir resumed>) = 0 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6145 attached [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] <... write resumed>) = 18 [pid 6141] close(7 [pid 6145] set_robust_list(0x55556e33b6e0, 24 [pid 6144] <... prctl resumed>) = 0 [pid 6143] <... openat resumed>) = 3 [pid 6142] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] setpgid(0, 0 [pid 6143] write(3, "1000", 4 [pid 6142] <... socket resumed>) = 3 [pid 6141] close(8 [pid 6145] rt_sigprocmask(SIG_SETMASK, [] [pid 6144] <... setpgid resumed>) = 0 [pid 6143] <... write resumed>) = 4 [pid 6142] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6143] close(3 [pid 6142] <... socket resumed>) = 4 [pid 6141] close(9 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 69 [pid 6145] chdir("./67" [pid 6144] <... openat resumed>) = 3 [pid 6143] <... close resumed>) = 0 [pid 6142] sendmsg(4, NULL, 0 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... chdir resumed>) = 0 [pid 6144] write(3, "1000", 4 [pid 6143] symlink("/dev/binderfs", "./binderfs" [pid 6142] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6141] close(10 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] <... write resumed>) = 4 [pid 6143] <... symlink resumed>) = 0 [pid 6142] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6145] <... prctl resumed>) = 0 [pid 6144] close(3 [pid 6143] write(1, "executing program\n", 18 [pid 6144] <... close resumed>) = 0 [pid 6142] <... socket resumed>) = 5 [pid 6141] close(11 [pid 6143] <... write resumed>) = 18 [pid 6145] setpgid(0, 0 [pid 6144] symlink("/dev/binderfs", "./binderfs" [pid 6143] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... setpgid resumed>) = 0 executing program [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6144] <... symlink resumed>) = 0 [pid 6143] <... socket resumed>) = 3 [pid 6142] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6141] close(12 [pid 6145] <... openat resumed>) = 3 [pid 6144] write(1, "executing program\n", 18 [pid 6143] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6145] write(3, "1000", 4) = 4 [pid 6143] <... socket resumed>) = 4 [pid 6141] close(13 [pid 6144] <... write resumed>) = 18 [pid 6145] close(3 [pid 6144] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6143] sendmsg(4, NULL, 0 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... sendmsg resumed>) = 260 [pid 6145] <... close resumed>) = 0 [pid 6144] <... socket resumed>) = 3 [pid 6143] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6142] close(3 [pid 6141] close(14 [pid 6145] symlink("/dev/binderfs", "./binderfs" [pid 6144] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6143] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6142] <... close resumed>) = 0 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... symlink resumed>) = 0 [pid 6144] <... socket resumed>) = 4 [pid 6143] <... socket resumed>) = 5 [pid 6142] close(4 [pid 6141] close(15 [pid 6145] write(1, "executing program\n", 18 [pid 6144] sendmsg(4, NULL, 0 [pid 6143] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6142] <... close resumed>) = 0 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6145] <... write resumed>) = 18 [pid 6144] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6145] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6144] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6143] <... sendmsg resumed>) = 260 [pid 6142] close(5 [pid 6141] close(16 [pid 6145] <... socket resumed>) = 3 [pid 6144] <... socket resumed>) = 5 [pid 6143] close(3 [pid 6142] <... close resumed>) = 0 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6144] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6143] <... close resumed>) = 0 [pid 6142] close(6 [pid 6141] close(17 [pid 6145] <... socket resumed>) = 4 [pid 6143] close(4 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] sendmsg(4, NULL, 0 [pid 6142] close(7 [pid 6141] close(18 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6143] <... close resumed>) = 0 [pid 6142] close(8 [pid 6141] close(19 [pid 6145] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6143] close(5 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... socket resumed>) = 5 [pid 6143] <... close resumed>) = 0 [pid 6142] close(9 [pid 6141] close(20 [pid 6145] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6144] <... sendmsg resumed>) = 260 [pid 6143] close(6 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(3) = 0 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(10 [pid 6141] close(21 [pid 6145] <... sendmsg resumed>) = 260 [pid 6144] close(4 [pid 6143] close(7 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(3 [pid 6144] <... close resumed>) = 0 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(11 [pid 6141] close(22 [pid 6144] close(5 [pid 6143] close(8 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = 0 [pid 6144] close(6) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = 0 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(12 [pid 6141] close(23 [pid 6145] close(4 [pid 6143] close(9 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = 0 [pid 6144] close(7 [pid 6141] close(24 [pid 6142] close(13 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(5 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(10 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = 0 [pid 6144] close(8 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(14 [pid 6141] close(25 [pid 6145] close(6 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(11 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(9 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(15 [pid 6141] close(26 [pid 6145] close(7 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(12 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(10 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(16 [pid 6141] close(27 [pid 6145] close(8 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(13 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(11 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(17 [pid 6141] close(28 [pid 6145] close(9 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(14 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(12 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(18 [pid 6141] close(29 [pid 6145] close(10 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(15 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(13 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(19 [pid 6145] close(11 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(16 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] exit_group(0 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(14 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(20 [pid 6141] <... exit_group resumed>) = ? [pid 6145] close(12 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(17 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(15 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(21 [pid 6141] +++ exited with 0 +++ [pid 6145] close(13 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(18 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(16 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(22 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6145] close(14 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(19 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(17 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(23 [pid 6145] close(15 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(20 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(18 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(24 [pid 6145] close(16 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(19 [pid 6143] close(21 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(17 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(25 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(20 [pid 6143] close(22 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(18 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(26 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(21 [pid 6145] close(19 [pid 6143] close(23 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(27 [pid 6145] close(20 [pid 6144] close(22 [pid 6143] close(24 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(21 [pid 6144] close(23 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(28 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(25 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(22 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(29 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(24 [pid 6143] close(26 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(23 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] exit_group(0 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(25 [pid 6143] close(27 [pid 6145] close(24 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... exit_group resumed>) = ? [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(28 [pid 6145] close(25 [pid 6144] close(26 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(29 [pid 6144] close(27 [pid 6145] close(26 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] exit_group(0 [pid 6142] +++ exited with 0 +++ [pid 6145] close(27 [pid 6144] close(28 [pid 6143] <... exit_group resumed>) = ? [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(28 [pid 6144] close(29 [pid 6143] +++ exited with 0 +++ [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(29) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6145] exit_group(0 [pid 6144] exit_group(0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6145] <... exit_group resumed>) = ? [pid 6144] <... exit_group resumed>) = ? [pid 5635] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6145] +++ exited with 0 +++ [pid 5631] <... openat resumed>) = 3 [pid 6144] +++ exited with 0 +++ [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5631] fstat(3 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... openat resumed>) = 3 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... openat resumed>) = 3 [pid 5634] fstat(3 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5631] getdents64(3 [pid 5635] fstat(3 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] getdents64(3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./75/binderfs" [pid 5634] newfstatat(AT_FDCWD, "./68/binderfs" [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] newfstatat(AT_FDCWD, "./66/binderfs" [pid 5636] <... openat resumed>) = 3 [pid 5635] unlink("./75/binderfs" [pid 5634] unlink("./68/binderfs" [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5634] getdents64(3 [pid 5636] fstat(3 [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] getdents64(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] close(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] unlink("./66/binderfs" [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] close(3 [pid 5634] <... close resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... unlink resumed>) = 0 [pid 5636] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... close resumed>) = 0 [pid 5634] rmdir("./68" [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] newfstatat(AT_FDCWD, "./74/binderfs" [pid 5635] rmdir("./75" [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5631] getdents64(3 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] mkdir("./69", 0777 [pid 5633] fstat(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] unlink("./74/binderfs" [pid 5634] <... mkdir resumed>) = 0 [pid 5631] close(3 [pid 5635] mkdir("./76", 0777 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] <... close resumed>) = 0 [pid 5636] getdents64(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] rmdir("./66" [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... rmdir resumed>) = 0 [pid 5636] close(3 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] mkdir("./67", 0777 [pid 5636] <... close resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] newfstatat(AT_FDCWD, "./67/binderfs" [pid 5631] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6146 attached [pid 5636] rmdir("./74" [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] <... rmdir resumed>) = 0 [pid 5633] unlink("./67/binderfs" [pid 5636] mkdir("./75", 0777 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6146] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... mkdir resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6147 attached [pid 6146] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6147] set_robust_list(0x55556e33b6e0, 24 [pid 6146] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 78 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6148 attached [pid 6147] <... set_robust_list resumed>) = 0 [pid 6146] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] close(3) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 71 [pid 5633] rmdir("./67" [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rmdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] mkdir("./68", 0777 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 69 [pid 5633] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6147] rt_sigprocmask(SIG_SETMASK, [] [pid 6146] chdir("./76" [pid 6148] set_robust_list(0x55556e33b6e0, 24 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6147] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6146] <... chdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6149 attached [pid 6149] set_robust_list(0x55556e33b6e0, 24 [pid 6148] rt_sigprocmask(SIG_SETMASK, [] [pid 6149] <... set_robust_list resumed>) = 0 [pid 6147] chdir("./69" [pid 6148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 77 [pid 6149] rt_sigprocmask(SIG_SETMASK, [] [pid 6148] chdir("./67" [pid 6147] <... chdir resumed>) = 0 [pid 6146] <... prctl resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6150 attached [pid 6149] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6148] <... chdir resumed>) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6146] setpgid(0, 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 70 [pid 6150] set_robust_list(0x55556e33b6e0, 24 [pid 6149] chdir("./75" [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6147] <... prctl resumed>) = 0 [pid 6146] <... setpgid resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6150] <... set_robust_list resumed>) = 0 [pid 6148] <... prctl resumed>) = 0 [pid 6147] setpgid(0, 0) = 0 [pid 6149] <... chdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] <... prctl resumed>) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] setpgid(0, 0) = 0 [pid 6150] rt_sigprocmask(SIG_SETMASK, [] [pid 6149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6148] setpgid(0, 0 [pid 6149] <... openat resumed>) = 3 [pid 6148] <... setpgid resumed>) = 0 [pid 6149] write(3, "1000", 4 [pid 6150] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6147] <... openat resumed>) = 3 [pid 6146] <... openat resumed>) = 3 [pid 6150] chdir("./68" [pid 6147] write(3, "1000", 4 [pid 6149] <... write resumed>) = 4 [pid 6146] write(3, "1000", 4 [pid 6148] <... openat resumed>) = 3 [pid 6150] <... chdir resumed>) = 0 [pid 6149] close(3 [pid 6146] <... write resumed>) = 4 [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] <... close resumed>) = 0 [pid 6148] write(3, "1000", 4 [pid 6147] <... write resumed>) = 4 [pid 6146] close(3 [pid 6150] <... prctl resumed>) = 0 [pid 6149] symlink("/dev/binderfs", "./binderfs" [pid 6148] <... write resumed>) = 4 [pid 6147] close(3 [pid 6146] <... close resumed>) = 0 [pid 6150] setpgid(0, 0 [pid 6149] <... symlink resumed>) = 0 [pid 6148] close(3 [pid 6147] <... close resumed>) = 0 [pid 6146] symlink("/dev/binderfs", "./binderfs" [pid 6150] <... setpgid resumed>) = 0 [pid 6147] symlink("/dev/binderfs", "./binderfs" [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] write(1, "executing program\n", 18 [pid 6147] <... symlink resumed>) = 0 [pid 6146] <... symlink resumed>) = 0 [pid 6149] <... write resumed>) = 18 [pid 6148] <... close resumed>) = 0 executing program [pid 6149] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6150] <... openat resumed>) = 3 [pid 6149] <... socket resumed>) = 3 [pid 6148] symlink("/dev/binderfs", "./binderfs" [pid 6147] write(1, "executing program\n", 18 [pid 6146] write(1, "executing program\n", 18 executing program executing program [pid 6150] write(3, "1000", 4 [pid 6148] <... symlink resumed>) = 0 [pid 6146] <... write resumed>) = 18 [pid 6147] <... write resumed>) = 18 [pid 6150] <... write resumed>) = 4 [pid 6149] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6148] write(1, "executing program\n", 18 [pid 6147] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6146] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6150] close(3 [pid 6149] <... socket resumed>) = 4 [pid 6148] <... write resumed>) = 18 [pid 6147] <... socket resumed>) = 3 executing program [pid 6146] <... socket resumed>) = 3 [pid 6150] <... close resumed>) = 0 [pid 6149] sendmsg(4, NULL, 0 [pid 6148] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6147] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6146] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6150] symlink("/dev/binderfs", "./binderfs" [pid 6149] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6150] <... symlink resumed>) = 0 [pid 6148] <... socket resumed>) = 3 [pid 6147] <... socket resumed>) = 4 [pid 6146] <... socket resumed>) = 4 [pid 6149] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6147] sendmsg(4, NULL, 0 [pid 6146] sendmsg(4, NULL, 0 [pid 6150] write(1, "executing program\n", 18 [pid 6149] <... socket resumed>) = 5 executing program [pid 6148] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6147] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6146] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6150] <... write resumed>) = 18 [pid 6149] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6146] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6150] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6148] <... socket resumed>) = 4 [pid 6147] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6150] <... socket resumed>) = 3 [pid 6148] sendmsg(4, NULL, 0 [pid 6150] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6147] <... socket resumed>) = 5 [pid 6146] <... socket resumed>) = 5 [pid 6150] <... socket resumed>) = 4 [pid 6148] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6147] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6148] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6150] sendmsg(4, NULL, 0 [pid 6149] <... sendmsg resumed>) = 260 [pid 6146] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6150] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6149] close(3 [pid 6148] <... socket resumed>) = 5 [pid 6147] <... sendmsg resumed>) = 260 [pid 6150] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6149] <... close resumed>) = 0 [pid 6148] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6147] close(3 [pid 6146] <... sendmsg resumed>) = 260 [pid 6150] <... socket resumed>) = 5 [pid 6149] close(4 [pid 6150] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6149] <... close resumed>) = 0 [pid 6147] <... close resumed>) = 0 [pid 6146] close(3 [pid 6150] <... sendmsg resumed>) = 260 [pid 6149] close(5 [pid 6148] <... sendmsg resumed>) = 260 [pid 6147] close(4 [pid 6146] <... close resumed>) = 0 [pid 6149] <... close resumed>) = 0 [pid 6149] close(6 [pid 6147] <... close resumed>) = 0 [pid 6150] close(3 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = 0 [pid 6149] close(7) = -1 EBADF (Bad file descriptor) [pid 6148] close(3 [pid 6147] close(5 [pid 6146] close(4 [pid 6150] close(4 [pid 6149] close(8 [pid 6150] <... close resumed>) = 0 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = 0 [pid 6146] <... close resumed>) = 0 [pid 6148] <... close resumed>) = 0 [pid 6147] close(6 [pid 6146] close(5 [pid 6148] close(4 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(5 [pid 6149] close(9 [pid 6147] close(7 [pid 6150] <... close resumed>) = 0 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = 0 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = 0 [pid 6150] close(6 [pid 6149] close(10 [pid 6148] close(5 [pid 6147] close(8 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(7 [pid 6149] close(11 [pid 6148] <... close resumed>) = 0 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(6 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(9 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(8 [pid 6149] close(12 [pid 6148] close(6 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(7 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(10 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(9 [pid 6149] close(13 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(10 [pid 6149] close(14 [pid 6148] close(7 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(8 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(11 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(11 [pid 6149] close(15 [pid 6148] close(8 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(9 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(12 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(12 [pid 6149] close(16 [pid 6148] close(9 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(13 [pid 6146] close(10 [pid 6149] close(17 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(10 [pid 6147] close(14 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(11 [pid 6148] close(11 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(15 [pid 6148] close(12 [pid 6146] close(12 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(16 [pid 6150] close(13 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(18 [pid 6148] close(13 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(13 [pid 6150] close(14 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(17 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(19 [pid 6148] close(14 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(14 [pid 6150] close(15 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(18 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(20 [pid 6150] close(16 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(21 [pid 6146] close(15 [pid 6150] close(17 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(22 [pid 6148] close(15 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(18 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(19 [pid 6146] close(16 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(23 [pid 6148] close(16 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(19 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(20 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(24 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(17 [pid 6150] close(20 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(17 [pid 6147] close(21 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(25 [pid 6146] close(18 [pid 6150] close(21 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(26 [pid 6150] close(22 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(22 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(27 [pid 6148] close(18 [pid 6146] close(19 [pid 6150] close(23 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(20 [pid 6150] close(24 [pid 6149] close(28 [pid 6148] close(19 [pid 6147] close(23 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(21 [pid 6150] close(25 [pid 6149] close(29 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(20 [pid 6147] close(24 [pid 6150] close(26 [pid 6149] exit_group(0 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(22 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(21 [pid 6147] close(25 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(27 [pid 6149] <... exit_group resumed>) = ? [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] +++ exited with 0 +++ [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(23 [pid 6150] close(28) = -1 EBADF (Bad file descriptor) [pid 6147] close(26 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(29 [pid 6148] close(22 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(24 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(27 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6148] close(23 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(25 [pid 6150] exit_group(0 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(28 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... restart_syscall resumed>) = 0 [pid 6148] close(24 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(26 [pid 6150] <... exit_group resumed>) = ? [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(29 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] +++ exited with 0 +++ [pid 6148] close(25 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(27 [pid 5636] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(28 [pid 6147] exit_group(0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(26 [pid 6147] <... exit_group resumed>) = ? [pid 6146] close(29 [pid 5636] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] <... openat resumed>) = 3 [pid 5636] fstat(3 [pid 6148] close(27 [pid 6146] exit_group(0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] +++ exited with 0 +++ [pid 6146] <... exit_group resumed>) = ? [pid 6148] close(28 [pid 6146] +++ exited with 0 +++ [pid 5636] getdents64(3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6148] close(29 [pid 5636] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6148] exit_group(0 [pid 5636] newfstatat(AT_FDCWD, "./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6148] <... exit_group resumed>) = ? [pid 5635] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6148] +++ exited with 0 +++ [pid 5636] unlink("./75/binderfs" [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... unlink resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] getdents64(3 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... openat resumed>) = 3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] fstat(3 [pid 5636] close(3 [pid 5635] fstat(3 [pid 5634] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... close resumed>) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] rmdir("./75" [pid 5635] getdents64(3 [pid 5634] <... openat resumed>) = 3 [pid 5633] getdents64(3 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] mkdir("./76", 0777 [pid 5635] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] fstat(3 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] newfstatat(AT_FDCWD, "./76/binderfs" [pid 5634] getdents64(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] newfstatat(AT_FDCWD, "./68/binderfs" [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] unlink("./76/binderfs" [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... unlink resumed>) = 0 [pid 5634] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6151 attached [pid 5635] getdents64(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] newfstatat(AT_FDCWD, "./69/binderfs" [pid 6151] set_robust_list(0x55556e33b6e0, 24 [pid 5635] close(3 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./68/binderfs" [pid 5631] <... restart_syscall resumed>) = 0 [pid 6151] <... set_robust_list resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5634] unlink("./69/binderfs" [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 78 [pid 5635] rmdir("./76" [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 6151] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rmdir resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] mkdir("./77", 0777 [pid 5634] getdents64(3 [pid 6151] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] getdents64(3 [pid 5634] close(3 [pid 6151] chdir("./76" [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... close resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] rmdir("./69" [pid 5633] close(3 [pid 6151] <... chdir resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5631] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] rmdir("./68" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6152 attached [pid 6151] <... prctl resumed>) = 0 [pid 5634] mkdir("./70", 0777 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6151] setpgid(0, 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6152] set_robust_list(0x55556e33b6e0, 24 [pid 6151] <... setpgid resumed>) = 0 [pid 5633] mkdir("./69", 0777 [pid 6152] <... set_robust_list resumed>) = 0 [pid 5631] fstat(3 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... mkdir resumed>) = 0 [pid 6152] rt_sigprocmask(SIG_SETMASK, [] [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] getdents64(3 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 79 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6151] <... openat resumed>) = 3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6153 attached [pid 6152] chdir("./77" [pid 6151] write(3, "1000", 4 [pid 5631] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6153] set_robust_list(0x55556e33b6e0, 24 [pid 6151] <... write resumed>) = 4 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 71 [pid 6153] <... set_robust_list resumed>) = 0 [pid 6152] <... chdir resumed>) = 0 [pid 6151] close(3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6154 attached [pid 6153] rt_sigprocmask(SIG_SETMASK, [] [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6151] <... close resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./67/binderfs" [pid 6154] set_robust_list(0x55556e33b6e0, 24 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6153] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6152] <... prctl resumed>) = 0 [pid 6151] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6154] <... set_robust_list resumed>) = 0 [pid 6154] rt_sigprocmask(SIG_SETMASK, [] [pid 6151] <... symlink resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 72 [pid 5631] unlink("./67/binderfs" [pid 6154] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6153] chdir("./69" [pid 6152] setpgid(0, 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6154] chdir("./70" [pid 6153] <... chdir resumed>) = 0 [pid 6152] <... setpgid resumed>) = 0 [pid 6151] write(1, "executing program\n", 18 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6154] <... chdir resumed>) = 0 executing program [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6153] <... prctl resumed>) = 0 [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] <... write resumed>) = 18 [pid 5631] getdents64(3 [pid 6153] setpgid(0, 0 [pid 6151] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6154] <... prctl resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6154] setpgid(0, 0 [pid 5631] close(3 [pid 6154] <... setpgid resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6152] <... openat resumed>) = 3 [pid 5631] rmdir("./67" [pid 6154] <... openat resumed>) = 3 [pid 5631] <... rmdir resumed>) = 0 [pid 5631] mkdir("./68", 0777 [pid 6154] write(3, "1000", 4 [pid 6153] <... setpgid resumed>) = 0 [pid 6152] write(3, "1000", 4 [pid 6151] <... socket resumed>) = 3 [pid 5631] <... mkdir resumed>) = 0 [pid 6151] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6152] <... write resumed>) = 4 [pid 6154] <... write resumed>) = 4 [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6152] close(3 [pid 6151] <... socket resumed>) = 4 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6154] close(3 [pid 6152] <... close resumed>) = 0 [pid 6151] sendmsg(4, NULL, 0 [pid 6154] <... close resumed>) = 0 [pid 6152] symlink("/dev/binderfs", "./binderfs" [pid 6151] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6153] <... openat resumed>) = 3 [pid 6152] <... symlink resumed>) = 0 [pid 6151] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6152] write(1, "executing program\n", 18 [pid 6151] <... socket resumed>) = 5 executing program [pid 6152] <... write resumed>) = 18 [pid 6151] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6155 attached [pid 6154] symlink("/dev/binderfs", "./binderfs" [pid 6153] write(3, "1000", 4 [pid 6152] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6154] <... symlink resumed>) = 0 [pid 6153] <... write resumed>) = 4 [pid 6155] set_robust_list(0x55556e33b6e0, 24) = 0 [pid 6154] write(1, "executing program\n", 18 [pid 6153] close(3 [pid 6152] <... socket resumed>) = 3 [pid 6151] <... sendmsg resumed>) = 260 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 70 [pid 6155] rt_sigprocmask(SIG_SETMASK, [] [pid 6154] <... write resumed>) = 18 [pid 6152] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6155] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6154] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6153] <... close resumed>) = 0 [pid 6152] <... socket resumed>) = 4 [pid 6151] close(3 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6155] chdir("./68" [pid 6154] <... socket resumed>) = 3 [pid 6153] symlink("/dev/binderfs", "./binderfs" [pid 6152] sendmsg(4, NULL, 0 [pid 6151] <... close resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6155] <... chdir resumed>) = 0 [pid 6154] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6152] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6151] close(4 [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6154] <... socket resumed>) = 4 [pid 6153] <... symlink resumed>) = 0 [pid 6152] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6151] <... close resumed>) = 0 [pid 6155] <... prctl resumed>) = 0 [pid 6155] setpgid(0, 0 [pid 6154] sendmsg(4, NULL, 0 [pid 6152] <... socket resumed>) = 5 [pid 6151] close(5 [pid 6155] <... setpgid resumed>) = 0 [pid 6154] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6153] write(1, "executing program\n", 18 [pid 6151] <... close resumed>) = 0 executing program [pid 6153] <... write resumed>) = 18 [pid 6153] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6155] <... openat resumed>) = 3 [pid 6154] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6153] <... socket resumed>) = 3 [pid 6152] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6151] close(6 [pid 6155] write(3, "1000", 4 [pid 6154] <... socket resumed>) = 5 [pid 6153] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(7) = -1 EBADF (Bad file descriptor) [pid 6151] close(8 [pid 6153] <... socket resumed>) = 4 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(9) = -1 EBADF (Bad file descriptor) [pid 6151] close(10) = -1 EBADF (Bad file descriptor) [pid 6151] close(11) = -1 EBADF (Bad file descriptor) [pid 6151] close(12) = -1 EBADF (Bad file descriptor) [pid 6151] close(13) = -1 EBADF (Bad file descriptor) [pid 6151] close(14 [pid 6155] <... write resumed>) = 4 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(15) = -1 EBADF (Bad file descriptor) [pid 6151] close(16) = -1 EBADF (Bad file descriptor) [pid 6155] close(3 [pid 6154] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6153] sendmsg(4, NULL, 0 [pid 6152] <... sendmsg resumed>) = 260 [pid 6151] close(17 [pid 6155] <... close resumed>) = 0 [pid 6153] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6152] close(3 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... sendmsg resumed>) = 260 [pid 6155] symlink("/dev/binderfs", "./binderfs" [pid 6153] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6152] <... close resumed>) = 0 [pid 6154] close(3 [pid 6153] <... socket resumed>) = 5 [pid 6151] close(18 [pid 6155] <... symlink resumed>) = 0 [pid 6153] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6155] write(1, "executing program\n", 18 [pid 6154] <... close resumed>) = 0 [pid 6152] close(4 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... write resumed>) = 18 [pid 6154] close(4 [pid 6151] close(19 [pid 6155] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6152] <... close resumed>) = 0 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6155] <... socket resumed>) = 3 [pid 6154] <... close resumed>) = 0 [pid 6152] close(5 [pid 6151] close(20 [pid 6155] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6154] close(5 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... socket resumed>) = 4 [pid 6154] <... close resumed>) = 0 [pid 6153] <... sendmsg resumed>) = 260 [pid 6152] <... close resumed>) = 0 [pid 6151] close(21 [pid 6155] sendmsg(4, NULL, 0 [pid 6154] close(6 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(6 [pid 6151] close(22 [pid 6155] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6154] close(7 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... socket resumed>) = 5 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(23 [pid 6153] close(3 [pid 6152] close(7 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = 0 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(24 [pid 6155] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6152] close(8 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(8 [pid 6153] close(4 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(25 [pid 6152] close(9 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(26 [pid 6153] <... close resumed>) = 0 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(5 [pid 6152] close(10 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(27 [pid 6155] <... sendmsg resumed>) = 260 [pid 6152] close(11 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(28) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(29 [pid 6155] close(3 [pid 6152] close(12 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = 0 [pid 6153] <... close resumed>) = 0 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] exit_group(0 [pid 6154] close(9 [pid 6153] close(6 [pid 6152] close(13 [pid 6151] <... exit_group resumed>) = ? [pid 6155] close(4 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = 0 [pid 6154] close(10 [pid 6153] close(7 [pid 6152] close(14 [pid 6151] +++ exited with 0 +++ [pid 6155] close(5 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6154] close(11 [pid 6153] close(8 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = 0 [pid 6154] close(12 [pid 6153] close(9 [pid 6152] close(15 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(6 [pid 6154] close(13 [pid 6153] close(10 [pid 6152] close(16 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(7 [pid 6154] close(14 [pid 6153] close(11 [pid 6152] close(17 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(8 [pid 6154] close(15 [pid 6153] close(12 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(9 [pid 6154] close(16 [pid 6153] close(13 [pid 6152] close(18 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(10 [pid 6154] close(17 [pid 6153] close(14 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(18 [pid 6153] close(15 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(19 [pid 6155] close(11 [pid 6154] close(19 [pid 6153] close(16 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(20 [pid 6155] close(12 [pid 6154] close(20 [pid 6153] close(17 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(13 [pid 6154] close(21 [pid 6153] close(18 [pid 6152] close(21 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(14 [pid 6154] close(22 [pid 6153] close(19 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(22 [pid 6155] close(15 [pid 6154] close(23 [pid 6153] close(20 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(21 [pid 6155] close(16 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(23 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(24 [pid 6153] close(22 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(17 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(24 [pid 5636] <... restart_syscall resumed>) = 0 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(25 [pid 6153] close(23 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(18 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(25 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(26 [pid 6153] close(24 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6155] close(19 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(26 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(27 [pid 6153] close(25 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6155] close(20 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(27 [pid 5636] <... openat resumed>) = 3 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(28 [pid 6153] close(26 [pid 5636] fstat(3 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(21 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(28 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(29 [pid 6153] close(27 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(29 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6155] close(22 [pid 6154] exit_group(0 [pid 6153] close(28 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6153] close(29 [pid 5636] newfstatat(AT_FDCWD, "./76/binderfs" [pid 6155] close(23 [pid 6154] <... exit_group resumed>) = ? [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] exit_group(0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] exit_group(0 [pid 5636] unlink("./76/binderfs" [pid 6153] <... exit_group resumed>) = ? [pid 5636] <... unlink resumed>) = 0 [pid 6155] close(24 [pid 6154] +++ exited with 0 +++ [pid 6153] +++ exited with 0 +++ [pid 6152] <... exit_group resumed>) = ? [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 6155] close(25 [pid 6152] +++ exited with 0 +++ [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 6155] close(26 [pid 5636] <... close resumed>) = 0 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] rmdir("./76" [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6155] close(27 [pid 5636] mkdir("./77", 0777 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 6155] close(28) = -1 EBADF (Bad file descriptor) [pid 6155] close(29) = -1 EBADF (Bad file descriptor) [pid 6155] exit_group(0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6155] <... exit_group resumed>) = ? [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... openat resumed>) = 3 [pid 5633] <... openat resumed>) = 3 [pid 5635] fstat(3 [pid 5633] fstat(3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-net-kasan-gce/strace-static-x86_64: Process 6156 attached [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6155] +++ exited with 0 +++ [pid 5634] getdents64(3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 79 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6156] set_robust_list(0x55556e33b6e0, 24 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] getdents64(3 [pid 5634] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] getdents64(3 [pid 6156] <... set_robust_list resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6156] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./70/binderfs" [pid 6156] chdir("./77" [pid 5635] newfstatat(AT_FDCWD, "./77/binderfs" [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] newfstatat(AT_FDCWD, "./69/binderfs" [pid 6156] <... chdir resumed>) = 0 [pid 5634] unlink("./70/binderfs" [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] unlink("./77/binderfs" [pid 6156] <... prctl resumed>) = 0 [pid 5634] getdents64(3 [pid 5633] unlink("./69/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6156] setpgid(0, 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] close(3 [pid 5631] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6156] <... setpgid resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5634] rmdir("./70" [pid 5631] <... openat resumed>) = 3 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] <... rmdir resumed>) = 0 [pid 5634] mkdir("./71", 0777 [pid 6156] <... openat resumed>) = 3 [pid 5635] <... unlink resumed>) = 0 [pid 5633] getdents64(3 [pid 5631] fstat(3 [pid 5635] getdents64(3 [pid 6156] write(3, "1000", 4 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6156] <... write resumed>) = 4 [pid 5635] close(3 [pid 6156] close(3 [pid 5635] <... close resumed>) = 0 [pid 5633] close(3 [pid 5631] getdents64(3 [pid 6156] <... close resumed>) = 0 [pid 5635] rmdir("./77" [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... close resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6156] symlink("/dev/binderfs", "./binderfs" [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6156] <... symlink resumed>) = 0 [pid 6156] write(1, "executing program\n", 18) = 18 executing program [pid 6156] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] rmdir("./69" [pid 5631] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6156] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] mkdir("./78", 0777 [pid 6156] <... socket resumed>) = 4 [pid 5635] <... mkdir resumed>) = 0 [pid 6156] sendmsg(4, NULL, 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6157 attached [pid 6156] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6156] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6157] set_robust_list(0x55556e33b6e0, 24 [pid 6156] <... socket resumed>) = 5 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./68/binderfs" [pid 6157] <... set_robust_list resumed>) = 0 [pid 5633] mkdir("./70", 0777 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6156] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] unlink("./68/binderfs" [pid 6157] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 73 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... unlink resumed>) = 0 [pid 6157] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6156] <... sendmsg resumed>) = 260 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] getdents64(3 [pid 6157] chdir("./71" [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6158 attached [pid 6157] <... chdir resumed>) = 0 [pid 6156] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6159 attached [pid 6158] set_robust_list(0x55556e33b6e0, 24 [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6156] <... close resumed>) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 80 [pid 5631] close(3 [pid 6159] set_robust_list(0x55556e33b6e0, 24 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6157] <... prctl resumed>) = 0 [pid 6156] close(4 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 72 [pid 5631] <... close resumed>) = 0 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6158] rt_sigprocmask(SIG_SETMASK, [] [pid 6157] setpgid(0, 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] rmdir("./68" [pid 6159] rt_sigprocmask(SIG_SETMASK, [] [pid 6158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6157] <... setpgid resumed>) = 0 [pid 6156] <... close resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6159] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6158] chdir("./78" [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6156] close(5 [pid 5631] mkdir("./69", 0777 [pid 6159] chdir("./70" [pid 6158] <... chdir resumed>) = 0 [pid 6157] <... openat resumed>) = 3 [pid 6156] <... close resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6159] <... chdir resumed>) = 0 [pid 6158] <... prctl resumed>) = 0 [pid 6156] close(6 [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6158] setpgid(0, 0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... prctl resumed>) = 0 [pid 6157] write(3, "1000", 4 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6159] setpgid(0, 0 [pid 6158] <... setpgid resumed>) = 0 [pid 6157] <... write resumed>) = 4 [pid 6156] close(7 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6159] <... setpgid resumed>) = 0 [pid 6157] close(3 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] <... close resumed>) = 0 [pid 6156] close(8ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6160 attached ) = -1 EBADF (Bad file descriptor) [pid 6160] set_robust_list(0x55556e33b6e0, 24 [pid 6159] <... openat resumed>) = 3 [pid 6158] <... openat resumed>) = 3 [pid 6157] symlink("/dev/binderfs", "./binderfs" [pid 6156] close(9 [pid 6160] <... set_robust_list resumed>) = 0 [pid 6158] write(3, "1000", 4 [pid 6157] <... symlink resumed>) = 0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] write(3, "1000", 4 [pid 6160] rt_sigprocmask(SIG_SETMASK, [] [pid 6158] <... write resumed>) = 4 [pid 6156] close(10) = -1 EBADF (Bad file descriptor) [pid 6158] close(3 [pid 6156] close(11 [pid 6159] <... write resumed>) = 4 [pid 6158] <... close resumed>) = 0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 71 [pid 6159] close(3 [pid 6157] write(1, "executing program\n", 18 [pid 6156] close(12 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6160] chdir("./69" [pid 6159] <... close resumed>) = 0 [pid 6157] <... write resumed>) = 18 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6160] <... chdir resumed>) = 0 [pid 6159] symlink("/dev/binderfs", "./binderfs" [pid 6158] symlink("/dev/binderfs", "./binderfs" [pid 6157] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6159] <... symlink resumed>) = 0 [pid 6158] <... symlink resumed>) = 0 [pid 6156] close(13 [pid 6158] write(1, "executing program\n", 18 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... prctl resumed>) = 0 [pid 6159] write(1, "executing program\n", 18 [pid 6157] <... socket resumed>) = 3 [pid 6160] setpgid(0, 0 [pid 6159] <... write resumed>) = 18 executing program executing program [pid 6158] <... write resumed>) = 18 [pid 6157] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6156] close(14 [pid 6160] <... setpgid resumed>) = 0 [pid 6159] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6158] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6157] <... socket resumed>) = 4 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6159] <... socket resumed>) = 3 [pid 6158] <... socket resumed>) = 3 [pid 6157] sendmsg(4, NULL, 0 [pid 6156] close(15 [pid 6158] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6157] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6159] <... socket resumed>) = 4 [pid 6158] <... socket resumed>) = 4 [pid 6157] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6156] close(16 [pid 6160] <... openat resumed>) = 3 [pid 6159] sendmsg(4, NULL, 0 [pid 6158] sendmsg(4, NULL, 0 [pid 6157] <... socket resumed>) = 5 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] write(3, "1000", 4 [pid 6159] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6158] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6156] close(17 [pid 6160] <... write resumed>) = 4 [pid 6158] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(3 [pid 6159] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6157] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6160] <... close resumed>) = 0 [pid 6159] <... socket resumed>) = 5 [pid 6158] <... socket resumed>) = 5 [pid 6156] close(18 [pid 6160] symlink("/dev/binderfs", "./binderfs" [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6160] <... symlink resumed>) = 0 [pid 6159] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6157] <... sendmsg resumed>) = 260 [pid 6156] close(19 [pid 6160] write(1, "executing program\n", 18 [pid 6158] <... sendmsg resumed>) = 260 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6160] <... write resumed>) = 18 [pid 6159] <... sendmsg resumed>) = 260 [pid 6158] close(3 [pid 6157] close(3 [pid 6156] close(20 [pid 6160] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6159] close(3 [pid 6158] <... close resumed>) = 0 [pid 6157] <... close resumed>) = 0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... socket resumed>) = 3 [pid 6159] <... close resumed>) = 0 [pid 6157] close(4 [pid 6159] close(4 [pid 6160] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6158] close(4 [pid 6157] <... close resumed>) = 0 [pid 6156] close(21 [pid 6159] <... close resumed>) = 0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = 0 [pid 6157] close(5 [pid 6160] <... socket resumed>) = 4 [pid 6159] close(5 [pid 6158] close(5 [pid 6157] <... close resumed>) = 0 [pid 6156] close(22 [pid 6160] sendmsg(4, NULL, 0 [pid 6159] <... close resumed>) = 0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = 0 [pid 6156] close(23 [pid 6160] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6158] close(6 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6159] close(6 [pid 6157] close(6 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(24 [pid 6160] <... socket resumed>) = 5 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(7 [pid 6158] close(7 [pid 6157] close(7 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(25 [pid 6160] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6159] close(8 [pid 6157] close(8 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(9 [pid 6158] close(8 [pid 6156] close(26 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(9 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(9 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(27 [pid 6160] <... sendmsg resumed>) = 260 [pid 6159] close(10 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(10 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(3 [pid 6158] close(10 [pid 6156] close(28 [pid 6160] <... close resumed>) = 0 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(11 [pid 6157] close(11 [pid 6160] close(4 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(11 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(29 [pid 6160] <... close resumed>) = 0 [pid 6159] close(12 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(12 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(5 [pid 6159] close(13 [pid 6158] close(12 [pid 6157] close(13 [pid 6156] exit_group(0 [pid 6160] <... close resumed>) = 0 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... exit_group resumed>) = ? [pid 6160] close(6 [pid 6159] close(14 [pid 6158] close(13 [pid 6157] close(14 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(15 [pid 6157] close(15 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(16 [pid 6157] close(16 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(17 [pid 6157] close(17 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(18 [pid 6157] close(18 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(19 [pid 6157] close(19 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(20 [pid 6157] close(20 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(21 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(21 [pid 6160] close(7 [pid 6159] close(22 [pid 6158] close(14 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(23 [pid 6158] close(15 [pid 6157] close(22 [pid 6160] close(8 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(24 [pid 6158] close(16 [pid 6157] close(23 [pid 6160] close(9 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(17 [pid 6160] close(10 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(18 [pid 6160] close(11 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(19 [pid 6160] close(12 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(20 [pid 6160] close(13 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(25 [pid 6158] close(21 [pid 6157] close(24 [pid 6156] +++ exited with 0 +++ [pid 6160] close(14 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(26 [pid 6158] close(22 [pid 6157] close(25 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6160] close(15 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(27 [pid 6158] close(23 [pid 6157] close(26 [pid 6160] close(16 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(28 [pid 6158] close(24 [pid 6157] close(27 [pid 6160] close(17 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(29 [pid 6158] close(25 [pid 6157] close(28 [pid 6160] close(18 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] exit_group(0 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(29 [pid 6160] close(19 [pid 6159] <... exit_group resumed>) = ? [pid 6158] close(26 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] +++ exited with 0 +++ [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] exit_group(0 [pid 5636] <... restart_syscall resumed>) = 0 [pid 6160] close(20 [pid 6158] close(27 [pid 6157] <... exit_group resumed>) = ? [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(21 [pid 6158] close(28 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(22 [pid 6158] close(29 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(23) = -1 EBADF (Bad file descriptor) [pid 6158] exit_group(0 [pid 6160] close(24 [pid 6158] <... exit_group resumed>) = ? [pid 6157] +++ exited with 0 +++ [pid 5636] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5633] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] getdents64(3 [pid 6160] close(25 [pid 6158] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6160] close(26 [pid 5636] <... openat resumed>) = 3 [pid 5633] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 6160] close(27 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(28 [pid 5636] getdents64(3 [pid 5635] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./70/binderfs" [pid 6160] close(29 [pid 5636] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 5633] unlink("./70/binderfs" [pid 5636] newfstatat(AT_FDCWD, "./77/binderfs" [pid 6160] exit_group(0) = ? [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] fstat(3 [pid 5634] fstat(3 [pid 5633] <... unlink resumed>) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] getdents64(3 [pid 5633] getdents64(3 [pid 5634] getdents64(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] close(3 [pid 5635] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... close resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./78/binderfs" [pid 5634] newfstatat(AT_FDCWD, "./71/binderfs" [pid 5633] rmdir("./70" [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5635] unlink("./78/binderfs") = 0 [pid 5634] unlink("./71/binderfs" [pid 5636] unlink("./77/binderfs" [pid 5633] mkdir("./71", 0777 [pid 5636] <... unlink resumed>) = 0 [pid 5635] getdents64(3 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5634] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6160] +++ exited with 0 +++ [pid 5636] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] close(3 [pid 5634] close(3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5636] <... close resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... close resumed>) = 0 [pid 5635] close(3 [pid 5634] rmdir("./71" [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] rmdir("./77" [pid 5635] <... close resumed>) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] rmdir("./78" [pid 5634] mkdir("./72", 0777 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6161 attached [pid 5636] mkdir("./78", 0777 [pid 5635] mkdir("./79", 0777 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6161] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6161] <... set_robust_list resumed>) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 73 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6162 attached [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6162] set_robust_list(0x55556e33b6e0, 24 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 74 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6162] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6162] chdir("./72") = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6163 attached [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6161] rt_sigprocmask(SIG_SETMASK, [] [pid 6163] set_robust_list(0x55556e33b6e0, 24 [pid 6162] <... prctl resumed>) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 81 [pid 6161] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6161] chdir("./71"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6164 attached [pid 6163] <... set_robust_list resumed>) = 0 [pid 6162] setpgid(0, 0 [pid 6161] <... chdir resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 80 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6164] set_robust_list(0x55556e33b6e0, 24 [pid 6163] rt_sigprocmask(SIG_SETMASK, [] [pid 6162] <... setpgid resumed>) = 0 [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6164] <... set_robust_list resumed>) = 0 [pid 6163] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6161] <... prctl resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6164] rt_sigprocmask(SIG_SETMASK, [] [pid 6161] setpgid(0, 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6163] chdir("./79" [pid 6162] <... openat resumed>) = 3 [pid 6161] <... setpgid resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6164] chdir("./78" [pid 6163] <... chdir resumed>) = 0 [pid 6162] write(3, "1000", 4 [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5631] <... openat resumed>) = 3 [pid 6164] <... chdir resumed>) = 0 [pid 6163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6163] <... prctl resumed>) = 0 [pid 6162] <... write resumed>) = 4 [pid 6161] <... openat resumed>) = 3 [pid 5631] fstat(3 [pid 6164] <... prctl resumed>) = 0 [pid 6161] write(3, "1000", 4 [pid 6162] close(3 [pid 6161] <... write resumed>) = 4 [pid 6161] close(3 [pid 6164] setpgid(0, 0 [pid 6161] <... close resumed>) = 0 [pid 6164] <... setpgid resumed>) = 0 [pid 6163] setpgid(0, 0 [pid 6162] <... close resumed>) = 0 [pid 6161] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6163] <... setpgid resumed>) = 0 [pid 6162] symlink("/dev/binderfs", "./binderfs" [pid 6161] <... symlink resumed>) = 0 [pid 5631] getdents64(3 [pid 6164] <... openat resumed>) = 3 [pid 6163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6162] <... symlink resumed>) = 0 [pid 6161] write(1, "executing program\n", 18 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 executing program [pid 6164] write(3, "1000", 4 [pid 6163] <... openat resumed>) = 3 executing program [pid 6162] write(1, "executing program\n", 18 [pid 6161] <... write resumed>) = 18 [pid 6164] <... write resumed>) = 4 [pid 6163] write(3, "1000", 4 [pid 6162] <... write resumed>) = 18 [pid 5631] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6164] close(3 [pid 6163] <... write resumed>) = 4 [pid 6162] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6161] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6164] <... close resumed>) = 0 [pid 6163] close(3 [pid 6162] <... socket resumed>) = 3 [pid 6164] symlink("/dev/binderfs", "./binderfs" [pid 6163] <... close resumed>) = 0 [pid 6161] <... socket resumed>) = 3 [pid 5631] newfstatat(AT_FDCWD, "./69/binderfs" [pid 6164] <... symlink resumed>) = 0 [pid 6163] symlink("/dev/binderfs", "./binderfs" [pid 6161] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6164] write(1, "executing program\n", 18 [pid 6163] <... symlink resumed>) = 0 executing program [pid 6162] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6161] <... socket resumed>) = 4 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6164] <... write resumed>) = 18 [pid 6162] <... socket resumed>) = 4 [pid 6164] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6163] write(1, "executing program\n", 18 executing program [pid 6162] sendmsg(4, NULL, 0 [pid 6161] sendmsg(4, NULL, 0 [pid 5631] unlink("./69/binderfs" [pid 6164] <... socket resumed>) = 3 [pid 6163] <... write resumed>) = 18 [pid 6162] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6161] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] <... unlink resumed>) = 0 [pid 6164] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6163] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6162] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6164] <... socket resumed>) = 4 [pid 6163] <... socket resumed>) = 3 [pid 6162] <... socket resumed>) = 5 [pid 6161] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] getdents64(3 [pid 6164] sendmsg(4, NULL, 0 [pid 6163] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6162] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6161] <... socket resumed>) = 5 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6164] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6163] <... socket resumed>) = 4 [pid 6164] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6163] sendmsg(4, NULL, 0 [pid 6162] <... sendmsg resumed>) = 260 [pid 6161] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] close(3 [pid 6164] <... socket resumed>) = 5 [pid 6163] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6162] close(3 [pid 5631] <... close resumed>) = 0 [pid 6164] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6163] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6162] <... close resumed>) = 0 [pid 6163] <... socket resumed>) = 5 [pid 6162] close(4 [pid 6161] <... sendmsg resumed>) = 260 [pid 5631] rmdir("./69" [pid 6163] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6162] <... close resumed>) = 0 [pid 6161] close(3 [pid 5631] <... rmdir resumed>) = 0 [pid 6164] <... sendmsg resumed>) = 260 [pid 5631] mkdir("./70", 0777 [pid 6164] close(3 [pid 6162] close(5 [pid 6161] <... close resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6164] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6164] close(4 [pid 6162] <... close resumed>) = 0 [pid 6161] close(4 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6162] close(6) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6162] close(7 [pid 6161] close(5 [pid 6164] <... close resumed>) = 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6165 attached [pid 6164] close(5 [pid 6162] close(8 [pid 6161] close(6 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] set_robust_list(0x55556e33b6e0, 24 [pid 6162] close(9 [pid 6161] close(7 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6164] <... close resumed>) = 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] rt_sigprocmask(SIG_SETMASK, [] [pid 6164] close(6 [pid 6162] close(10 [pid 6161] close(8 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 72 [pid 6165] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... sendmsg resumed>) = 260 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(9 [pid 6165] chdir("./70" [pid 6164] close(7 [pid 6163] close(3 [pid 6162] close(11 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... chdir resumed>) = 0 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(10 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6164] close(8 [pid 6163] close(4 [pid 6162] close(12 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6165] <... prctl resumed>) = 0 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(11 [pid 6165] setpgid(0, 0 [pid 6164] close(9 [pid 6163] <... close resumed>) = 0 [pid 6162] close(13 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... setpgid resumed>) = 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(12 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(5 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6164] close(10 [pid 6163] <... close resumed>) = 0 [pid 6162] close(14 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(6 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(13 [pid 6165] <... openat resumed>) = 3 [pid 6164] close(11 [pid 6165] write(3, "1000", 4 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(15 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... write resumed>) = 4 [pid 6164] close(12 [pid 6163] close(7 [pid 6165] close(3 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(14 [pid 6165] <... close resumed>) = 0 [pid 6164] close(13 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(16 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] symlink("/dev/binderfs", "./binderfs" [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(8 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(15 [pid 6164] close(14 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(9 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(15 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... symlink resumed>) = 0 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(10 [pid 6162] close(17 [pid 6161] close(16 [pid 6165] write(1, "executing program\n", 18 [pid 6164] close(16 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... write resumed>) = 18 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(11 [pid 6162] close(18 [pid 6161] close(17 [pid 6165] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 6164] close(17 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(12 [pid 6162] close(19 [pid 6161] close(18 [pid 6164] close(18 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(13 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(19 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(20 [pid 6165] <... socket resumed>) = 3 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(14 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(19 [pid 6165] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6164] close(20 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(21 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(15 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(20 [pid 6165] <... socket resumed>) = 4 [pid 6164] close(21 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(22 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] sendmsg(4, NULL, 0 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(16 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(21 [pid 6165] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6164] close(22 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(23 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(17 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(22 [pid 6165] <... socket resumed>) = 5 [pid 6164] close(23 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(24 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(18 [pid 6164] close(24 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(23 [pid 6165] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(19 [pid 6162] close(25 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(25 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(20 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(24 [pid 6162] close(26 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(25 [pid 6162] close(27 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(28 [pid 6161] close(26 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(26) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(27 [pid 6163] close(21 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... sendmsg resumed>) = 260 [pid 6164] close(28 [pid 6163] close(22 [pid 6162] close(29 [pid 6161] close(27 [pid 6165] close(3 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(29 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] exit_group(0 [pid 6161] close(28 [pid 6165] <... close resumed>) = 0 [pid 6163] close(23 [pid 6162] <... exit_group resumed>) = ? [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(4 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(29 [pid 6164] exit_group(0 [pid 6163] close(24 [pid 6164] <... exit_group resumed>) = ? [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(25 [pid 6165] <... close resumed>) = 0 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(5 [pid 6163] close(26) = -1 EBADF (Bad file descriptor) [pid 6161] exit_group(0 [pid 6163] close(27 [pid 6165] <... close resumed>) = 0 [pid 6161] <... exit_group resumed>) = ? [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(28) = -1 EBADF (Bad file descriptor) [pid 6163] close(29) = -1 EBADF (Bad file descriptor) [pid 6163] exit_group(0) = ? [pid 6165] close(6 [pid 6164] +++ exited with 0 +++ [pid 6162] +++ exited with 0 +++ [pid 6161] +++ exited with 0 +++ [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6165] close(7) = -1 EBADF (Bad file descriptor) [pid 6165] close(8) = -1 EBADF (Bad file descriptor) [pid 6165] close(9 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6165] close(10 [pid 5636] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] close(11 [pid 5636] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6165] close(12 [pid 5636] <... openat resumed>) = 3 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 6165] close(13 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 6165] close(14 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6165] close(15 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./78/binderfs" [pid 6165] close(16 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./78/binderfs" [pid 5635] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... openat resumed>) = 3 [pid 6165] close(17) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5635] fstat(3 [pid 5634] fstat(3 [pid 5633] fstat(3 [pid 6165] close(18 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5635] getdents64(3 [pid 5634] getdents64(3 [pid 6165] close(19 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] getdents64(3 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5635] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6165] close(20 [pid 5636] <... close resumed>) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./78" [pid 5635] newfstatat(AT_FDCWD, "./79/binderfs" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6165] close(21 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] newfstatat(AT_FDCWD, "./72/binderfs" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./79", 0777 [pid 5635] unlink("./79/binderfs" [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] newfstatat(AT_FDCWD, "./71/binderfs" [pid 6165] close(22 [pid 5635] <... unlink resumed>) = 0 [pid 5634] unlink("./72/binderfs" [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5636] <... mkdir resumed>) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5633] unlink("./71/binderfs" [pid 6165] close(23 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] getdents64(3 [pid 5633] <... unlink resumed>) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6165] close(24 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... close resumed>) = 0 [pid 5634] close(3 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rmdir("./79" [pid 5634] <... close resumed>) = 0 [pid 5633] getdents64(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6166 attached [pid 6165] close(25 [pid 5634] rmdir("./72") = 0 [pid 6166] set_robust_list(0x55556e33b6e0, 24 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 81 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] mkdir("./73", 0777 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] close(26 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] mkdir("./80", 0777 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] close(3 [pid 6166] rt_sigprocmask(SIG_SETMASK, [] [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 6165] close(27 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] rmdir("./71" [pid 6166] chdir("./79" [pid 6165] close(28 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... rmdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6167 attached [pid 6166] <... chdir resumed>) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] close(29 [pid 5633] mkdir("./72", 0777 [pid 6167] set_robust_list(0x55556e33b6e0, 24 [pid 6166] <... prctl resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6168 attached [pid 6167] <... set_robust_list resumed>) = 0 [pid 6166] setpgid(0, 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... mkdir resumed>) = 0 [pid 6168] set_robust_list(0x55556e33b6e0, 24 [pid 6167] rt_sigprocmask(SIG_SETMASK, [] [pid 6166] <... setpgid resumed>) = 0 [pid 6165] exit_group(0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 75 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6168] <... set_robust_list resumed>) = 0 [pid 6167] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] <... exit_group resumed>) = ? [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6168] rt_sigprocmask(SIG_SETMASK, [] [pid 6167] chdir("./73" [pid 6166] <... openat resumed>) = 3 [pid 6165] +++ exited with 0 +++ [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 82 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6169 attached [pid 6168] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6167] <... chdir resumed>) = 0 [pid 6166] write(3, "1000", 4 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6168] chdir("./80" [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] <... write resumed>) = 4 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 74 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6169] set_robust_list(0x55556e33b6e0, 24 [pid 6167] <... prctl resumed>) = 0 [pid 6166] close(3 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6168] <... chdir resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6167] setpgid(0, 0 [pid 6166] <... close resumed>) = 0 [pid 6169] <... set_robust_list resumed>) = 0 [pid 6168] <... prctl resumed>) = 0 [pid 6167] <... setpgid resumed>) = 0 [pid 6166] symlink("/dev/binderfs", "./binderfs" [pid 6168] setpgid(0, 0 [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6169] rt_sigprocmask(SIG_SETMASK, [] [pid 6168] <... setpgid resumed>) = 0 [pid 6166] <... symlink resumed>) = 0 [pid 5631] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6169] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6167] <... openat resumed>) = 3 [pid 6166] write(1, "executing program\n", 18) = 18 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6168] <... openat resumed>) = 3 [pid 6166] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6169] chdir("./72" [pid 6168] write(3, "1000", 4 [pid 6167] write(3, "1000", 4 [pid 6166] <... socket resumed>) = 3 [pid 5631] <... openat resumed>) = 3 [pid 6169] <... chdir resumed>) = 0 [pid 6168] <... write resumed>) = 4 [pid 6167] <... write resumed>) = 4 [pid 6166] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] fstat(3 [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6168] close(3 [pid 6167] close(3 [pid 6169] <... prctl resumed>) = 0 [pid 6168] <... close resumed>) = 0 [pid 6167] <... close resumed>) = 0 [pid 6166] <... socket resumed>) = 4 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6169] setpgid(0, 0 [pid 6168] symlink("/dev/binderfs", "./binderfs" [pid 6167] symlink("/dev/binderfs", "./binderfs" [pid 6166] sendmsg(4, NULL, 0 [pid 5631] getdents64(3 [pid 6166] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6166] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6167] <... symlink resumed>) = 0 [pid 5631] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6169] <... setpgid resumed>) = 0 [pid 6168] <... symlink resumed>) = 0 [pid 6166] <... socket resumed>) = 5 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] newfstatat(AT_FDCWD, "./70/binderfs" [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6168] write(1, "executing program\n", 18 [pid 6167] write(1, "executing program\n", 18 executing program executing program [pid 6166] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6169] <... openat resumed>) = 3 [pid 6168] <... write resumed>) = 18 [pid 6167] <... write resumed>) = 18 [pid 6168] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6167] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] unlink("./70/binderfs" [pid 6169] write(3, "1000", 4 [pid 6168] <... socket resumed>) = 3 [pid 6167] <... socket resumed>) = 3 [pid 6166] <... sendmsg resumed>) = 260 [pid 5631] <... unlink resumed>) = 0 [pid 6169] <... write resumed>) = 4 [pid 6168] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6167] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6169] close(3 [pid 5631] getdents64(3 [pid 6169] <... close resumed>) = 0 [pid 6168] <... socket resumed>) = 4 [pid 6167] <... socket resumed>) = 4 [pid 6166] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6169] symlink("/dev/binderfs", "./binderfs" [pid 6168] sendmsg(4, NULL, 0 [pid 6167] sendmsg(4, NULL, 0 [pid 6166] <... close resumed>) = 0 [pid 6166] close(4 [pid 5631] close(3 [pid 6169] <... symlink resumed>) = 0 [pid 6168] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6167] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6166] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 6166] close(5 [pid 5631] rmdir("./70" [pid 6169] write(1, "executing program\n", 18 [pid 6168] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6167] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6166] <... close resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6169] <... write resumed>) = 18 [pid 6166] close(6 [pid 6168] <... socket resumed>) = 5 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] mkdir("./71", 0777 [pid 6169] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6167] <... socket resumed>) = 5 [pid 6166] close(7 [pid 6169] <... socket resumed>) = 3 executing program [pid 6167] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... mkdir resumed>) = 0 [pid 6169] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6168] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6166] close(8 [pid 6169] <... socket resumed>) = 4 [pid 6167] <... sendmsg resumed>) = 260 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6169] sendmsg(4, NULL, 0 [pid 6168] <... sendmsg resumed>) = 260 [pid 6167] close(3 [pid 6166] close(9 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6169] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6168] close(3 [pid 6167] <... close resumed>) = 0 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6169] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6168] <... close resumed>) = 0 [pid 6166] close(10ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6170 attached [pid 6169] <... socket resumed>) = 5 [pid 6168] close(4 [pid 6167] close(4 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = 0 [pid 6170] set_robust_list(0x55556e33b6e0, 24 [pid 6168] <... close resumed>) = 0 [pid 6167] close(5 [pid 6169] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6167] <... close resumed>) = 0 [pid 6166] close(11 [pid 6170] <... set_robust_list resumed>) = 0 [pid 6168] close(5 [pid 6167] close(6 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 73 [pid 6170] rt_sigprocmask(SIG_SETMASK, [] [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6168] <... close resumed>) = 0 [pid 6167] close(7 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(8) = -1 EBADF (Bad file descriptor) [pid 6167] close(9) = -1 EBADF (Bad file descriptor) [pid 6167] close(10 [pid 6170] chdir("./71" [pid 6166] close(12 [pid 6168] close(6 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... chdir resumed>) = 0 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(11 [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(7 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(13 [pid 6170] <... prctl resumed>) = 0 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(12 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] setpgid(0, 0 [pid 6168] close(8 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(13 [pid 6166] close(14 [pid 6170] <... setpgid resumed>) = 0 [pid 6169] <... sendmsg resumed>) = 260 [pid 6168] close(9 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(14 [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6169] close(3 [pid 6168] close(10 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(15 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(15 [pid 6169] <... close resumed>) = 0 [pid 6168] close(11 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(16 [pid 6166] close(16 [pid 6170] <... openat resumed>) = 3 [pid 6169] close(4 [pid 6168] close(12 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(17 [pid 6168] close(13 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(18 [pid 6168] close(14 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = 0 [pid 6166] close(19 [pid 6168] close(15 [pid 6169] close(5 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(20 [pid 6168] close(16 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(21 [pid 6168] close(17 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] write(3, "1000", 4 [pid 6169] <... close resumed>) = 0 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(17 [pid 6166] close(22 [pid 6170] <... write resumed>) = 4 [pid 6169] close(6 [pid 6168] close(18 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(3 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(18 [pid 6170] <... close resumed>) = 0 [pid 6169] close(7 [pid 6168] close(19 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(23 [pid 6170] symlink("/dev/binderfs", "./binderfs" [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(19 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... symlink resumed>) = 0 [pid 6169] close(8 [pid 6168] close(20 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(24 [pid 6170] write(1, "executing program\n", 18 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(20 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... write resumed>) = 18 [pid 6169] close(9 [pid 6168] close(21 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(21 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(25 [pid 6170] <... socket resumed>) = 3 [pid 6169] close(10 [pid 6168] close(22 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(22 [pid 6166] close(26 [pid 6170] <... socket resumed>) = 4 [pid 6169] close(11 [pid 6168] close(23 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] sendmsg(4, NULL, 0 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(23 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6169] close(12 [pid 6168] close(24 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(27 [pid 6170] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(24 [pid 6170] <... socket resumed>) = 5 [pid 6168] close(25 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(13 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(25 [pid 6166] close(28 [pid 6170] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(26 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(14 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(26 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(27 [pid 6167] close(27 [pid 6166] close(29 [pid 6169] close(15 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... sendmsg resumed>) = 260 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(28 [pid 6167] close(28 [pid 6169] close(16 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(29 [pid 6166] exit_group(0 [pid 6170] close(3 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(29 [pid 6167] exit_group(0 [pid 6166] <... exit_group resumed>) = ? [pid 6169] close(17 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = 0 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... exit_group resumed>) = ? [pid 6170] close(4 [pid 6169] close(18 [pid 6168] exit_group(0 [pid 6167] +++ exited with 0 +++ [pid 6166] +++ exited with 0 +++ [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... exit_group resumed>) = ? [pid 6169] close(19 [pid 6170] <... close resumed>) = 0 [pid 6170] close(5) = 0 [pid 6170] close(6) = -1 EBADF (Bad file descriptor) [pid 6170] close(7) = -1 EBADF (Bad file descriptor) [pid 6170] close(8) = -1 EBADF (Bad file descriptor) [pid 6170] close(9) = -1 EBADF (Bad file descriptor) [pid 6170] close(10) = -1 EBADF (Bad file descriptor) [pid 6170] close(11) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(12) = -1 EBADF (Bad file descriptor) [pid 6170] close(13) = -1 EBADF (Bad file descriptor) [pid 6170] close(14 [pid 6169] close(20 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6169] close(21 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6169] close(22 [pid 5636] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(15) = -1 EBADF (Bad file descriptor) [pid 6169] close(23 [pid 5636] <... openat resumed>) = 3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6170] close(16 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 5634] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(24 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6170] close(17 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... openat resumed>) = 3 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(18 [pid 6169] close(25 [pid 5634] fstat(3 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] +++ exited with 0 +++ [pid 5636] getdents64(3 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6170] close(19 [pid 6169] close(26 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] getdents64(3 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6170] close(20 [pid 6169] close(27 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./79/binderfs" [pid 6170] close(21 [pid 6169] close(28 [pid 5634] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6170] close(22 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(29 [pid 5636] unlink("./79/binderfs" [pid 5634] newfstatat(AT_FDCWD, "./73/binderfs" [pid 6170] close(23 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 6170] close(24) = -1 EBADF (Bad file descriptor) [pid 6170] close(25 [pid 6169] exit_group(0 [pid 5636] getdents64(3 [pid 6169] <... exit_group resumed>) = ? [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5634] unlink("./73/binderfs" [pid 6170] close(26 [pid 5636] <... close resumed>) = 0 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(27) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./79" [pid 5634] <... unlink resumed>) = 0 [pid 6170] close(28) = -1 EBADF (Bad file descriptor) [pid 6170] close(29) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 6170] exit_group(0) = ? [pid 5635] <... restart_syscall resumed>) = 0 [pid 5636] mkdir("./80", 0777 [pid 5634] getdents64(3 [pid 6169] +++ exited with 0 +++ [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] close(3 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... close resumed>) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] rmdir("./73" [pid 5635] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6171 attached [pid 5635] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... rmdir resumed>) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6171] set_robust_list(0x55556e33b6e0, 24 [pid 6170] +++ exited with 0 +++ [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 82 [pid 5634] mkdir("./74", 0777 [pid 6171] <... set_robust_list resumed>) = 0 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... mkdir resumed>) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5635] fstat(3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6171] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6171] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6171] chdir("./80" [pid 5635] getdents64(3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6171] <... chdir resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] unlink("./80/binderfs") = 0 [pid 5635] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6172 attached ) = 0 [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] set_robust_list(0x55556e33b6e0, 24 [pid 5635] rmdir("./80" [pid 6172] <... set_robust_list resumed>) = 0 [pid 6171] <... prctl resumed>) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 76 [pid 6172] rt_sigprocmask(SIG_SETMASK, [] [pid 6171] setpgid(0, 0) = 0 [pid 5635] mkdir("./81", 0777 [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... mkdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6172] chdir("./74") = 0 [pid 6171] <... openat resumed>) = 3 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6172] <... prctl resumed>) = 0 [pid 6171] write(3, "1000", 4 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6172] setpgid(0, 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... restart_syscall resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6173 attached [pid 6172] <... setpgid resumed>) = 0 [pid 6171] <... write resumed>) = 4 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6173] set_robust_list(0x55556e33b6e0, 24 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6171] close(3 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 83 [pid 6173] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6173] rt_sigprocmask(SIG_SETMASK, [] [pid 6172] <... openat resumed>) = 3 [pid 6171] <... close resumed>) = 0 [pid 6173] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6171] symlink("/dev/binderfs", "./binderfs" [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6173] chdir("./81" [pid 6172] write(3, "1000", 4 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6173] <... chdir resumed>) = 0 [pid 6172] <... write resumed>) = 4 [pid 6171] <... symlink resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] close(3 [pid 6171] write(1, "executing program\n", 18 [pid 5633] <... openat resumed>) = 3 [pid 5631] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6173] <... prctl resumed>) = 0 executing program [pid 6172] <... close resumed>) = 0 [pid 6171] <... write resumed>) = 18 [pid 6173] setpgid(0, 0 [pid 6171] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] fstat(3 [pid 5631] <... openat resumed>) = 3 [pid 6173] <... setpgid resumed>) = 0 [pid 6172] symlink("/dev/binderfs", "./binderfs" [pid 6171] <... socket resumed>) = 3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] fstat(3 [pid 6173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] <... symlink resumed>) = 0 [pid 6171] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] getdents64(3 [pid 6173] <... openat resumed>) = 3 [pid 6172] write(1, "executing program\n", 18 [pid 6171] <... socket resumed>) = 4 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6172] <... write resumed>) = 18 executing program [pid 6172] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6171] sendmsg(4, NULL, 0 [pid 5633] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6171] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6173] write(3, "1000", 4 [pid 6172] <... socket resumed>) = 3 [pid 6171] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] getdents64(3 [pid 6173] <... write resumed>) = 4 [pid 6172] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6171] <... socket resumed>) = 5 [pid 5633] newfstatat(AT_FDCWD, "./72/binderfs" [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6173] close(3 [pid 6172] <... socket resumed>) = 4 [pid 6171] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6173] <... close resumed>) = 0 [pid 6172] sendmsg(4, NULL, 0 [pid 5633] unlink("./72/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6173] symlink("/dev/binderfs", "./binderfs" [pid 6172] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... unlink resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./71/binderfs" [pid 6173] <... symlink resumed>) = 0 [pid 6172] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] getdents64(3 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6171] <... sendmsg resumed>) = 260 [pid 6172] <... socket resumed>) = 5 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] unlink("./71/binderfs" [pid 6171] close(3) = 0 [pid 5633] close(3 [pid 5631] <... unlink resumed>) = 0 [pid 6172] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6171] close(4 [pid 5633] <... close resumed>) = 0 executing program [pid 6173] write(1, "executing program\n", 18 [pid 5631] getdents64(3 [pid 6173] <... write resumed>) = 18 [pid 6171] <... close resumed>) = 0 [pid 5633] rmdir("./72" [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6173] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6172] <... sendmsg resumed>) = 260 [pid 6171] close(5 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] close(3 [pid 6173] <... socket resumed>) = 3 [pid 6171] <... close resumed>) = 0 [pid 5633] mkdir("./73", 0777 [pid 5631] <... close resumed>) = 0 [pid 6173] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6172] close(3 [pid 6171] close(6 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] rmdir("./71" [pid 6173] <... socket resumed>) = 4 [pid 6172] <... close resumed>) = 0 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rmdir resumed>) = 0 [pid 6173] sendmsg(4, NULL, 0 [pid 6171] close(7 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] mkdir("./72", 0777 [pid 6173] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6172] close(4 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6173] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6172] <... close resumed>) = 0 [pid 6171] close(8 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6173] <... socket resumed>) = 5 [pid 6172] close(5 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6174 attached [pid 6173] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6172] <... close resumed>) = 0 [pid 6171] close(9 [pid 6174] set_robust_list(0x55556e33b6e0, 24 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 75 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6175 attached [pid 6174] <... set_robust_list resumed>) = 0 [pid 6173] <... sendmsg resumed>) = 260 [pid 6172] close(6 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6175] set_robust_list(0x55556e33b6e0, 24 [pid 6173] close(3 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6173] <... close resumed>) = 0 [pid 6172] close(7 [pid 6175] <... set_robust_list resumed>) = 0 [pid 6174] rt_sigprocmask(SIG_SETMASK, [] [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(10 [pid 6173] close(4 [pid 6172] close(8 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 74 [pid 6173] <... close resumed>) = 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6175] rt_sigprocmask(SIG_SETMASK, [] [pid 6174] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6173] close(5 [pid 6172] close(9 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6173] <... close resumed>) = 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6174] chdir("./73" [pid 6171] close(11 [pid 6173] close(6 [pid 6172] close(10 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] chdir("./72" [pid 6174] <... chdir resumed>) = 0 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(12 [pid 6175] <... chdir resumed>) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6173] close(7 [pid 6172] close(11 [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] <... prctl resumed>) = 0 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... prctl resumed>) = 0 [pid 6174] setpgid(0, 0 [pid 6173] close(8 [pid 6172] close(12 [pid 6171] close(13 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] setpgid(0, 0 [pid 6174] <... setpgid resumed>) = 0 [pid 6173] close(9 [pid 6172] close(13 [pid 6171] close(14 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... setpgid resumed>) = 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(10 [pid 6172] close(14 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6173] close(11 [pid 6172] close(15 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6171] close(15 [pid 6173] close(12 [pid 6172] close(16 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... openat resumed>) = 3 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(13 [pid 6172] close(17 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... openat resumed>) = 3 [pid 6173] close(14 [pid 6172] close(18 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(15) = -1 EBADF (Bad file descriptor) [pid 6172] close(19 [pid 6173] close(16 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(16 [pid 6174] write(3, "1000", 4 [pid 6175] write(3, "1000", 4 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... write resumed>) = 4 [pid 6174] <... write resumed>) = 4 [pid 6171] close(17 [pid 6175] close(3 [pid 6174] close(3 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... close resumed>) = 0 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(20 [pid 6171] close(18 [pid 6175] <... close resumed>) = 0 [pid 6174] symlink("/dev/binderfs", "./binderfs" [pid 6173] close(17 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(21 [pid 6171] close(19 [pid 6175] symlink("/dev/binderfs", "./binderfs" [pid 6174] <... symlink resumed>) = 0 [pid 6173] close(18 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... symlink resumed>) = 0 [pid 6174] write(1, "executing program\n", 18 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6172] close(22 [pid 6171] close(20 [pid 6175] write(1, "executing program\n", 18 [pid 6174] <... write resumed>) = 18 [pid 6173] close(19 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... write resumed>) = 18 [pid 6174] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(23 [pid 6171] close(21 executing program [pid 6175] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6174] <... socket resumed>) = 3 [pid 6173] close(20 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... socket resumed>) = 3 [pid 6174] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(24 [pid 6171] close(22 [pid 6175] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6174] <... socket resumed>) = 4 [pid 6173] close(21 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... socket resumed>) = 4 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(25 [pid 6171] close(23 [pid 6175] sendmsg(4, NULL, 0 [pid 6174] sendmsg(4, NULL, 0 [pid 6173] close(22 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6174] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(26 [pid 6175] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6174] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6173] close(23 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(24 [pid 6175] <... socket resumed>) = 5 [pid 6174] <... socket resumed>) = 5 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(27 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6174] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6173] close(24 [pid 6172] close(28 [pid 6171] close(25 [pid 6175] <... sendmsg resumed>) = 260 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(25 [pid 6172] close(29 [pid 6175] close(3 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(26 [pid 6175] <... close resumed>) = 0 [pid 6174] <... sendmsg resumed>) = 260 [pid 6173] close(26 [pid 6172] exit_group(0 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(4 [pid 6171] close(27) = -1 EBADF (Bad file descriptor) [pid 6174] close(3 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... exit_group resumed>) = ? [pid 6175] <... close resumed>) = 0 [pid 6171] close(28 [pid 6174] <... close resumed>) = 0 [pid 6173] close(27 [pid 6172] +++ exited with 0 +++ [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(5 [pid 6174] close(4 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(29 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6175] <... close resumed>) = 0 [pid 6174] <... close resumed>) = 0 [pid 6173] close(28 [pid 6174] close(5 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(6 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6174] <... close resumed>) = 0 [pid 6173] close(29) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] exit_group(0 [pid 6171] exit_group(0 [pid 6175] close(7) = -1 EBADF (Bad file descriptor) [pid 6174] close(6 [pid 6173] <... exit_group resumed>) = ? [pid 6175] close(8 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] +++ exited with 0 +++ [pid 6171] <... exit_group resumed>) = ? [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(7 [pid 6175] close(9 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(8) = -1 EBADF (Bad file descriptor) [pid 6174] close(9) = -1 EBADF (Bad file descriptor) [pid 6174] close(10) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(11 [pid 6171] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... restart_syscall resumed>) = 0 [pid 6175] close(10 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(12 [pid 5635] <... restart_syscall resumed>) = 0 [pid 6175] close(11 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(13 [pid 5634] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6175] close(12 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(14 [pid 6175] close(13 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(15 [pid 5636] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6175] close(14 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... openat resumed>) = 3 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(16 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... openat resumed>) = 3 [pid 5634] fstat(3 [pid 6175] close(15 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(17 [pid 5636] fstat(3 [pid 5635] fstat(3 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6175] close(16 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(18 [pid 5634] getdents64(3 [pid 6175] close(17 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(19 [pid 5636] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6175] close(18 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] newfstatat(AT_FDCWD, "./74/binderfs" [pid 5636] newfstatat(AT_FDCWD, "./80/binderfs" [pid 5635] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(20 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] unlink("./74/binderfs" [pid 6175] close(19 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./80/binderfs" [pid 5635] newfstatat(AT_FDCWD, "./81/binderfs" [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(21 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 6175] close(20 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./81/binderfs" [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(22 [pid 5636] getdents64(3 [pid 5635] <... unlink resumed>) = 0 [pid 5634] getdents64(3 [pid 6175] close(21 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] getdents64(3 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(23 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] close(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6175] close(22 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5634] close(3 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(24 [pid 5636] rmdir("./80" [pid 5635] close(3 [pid 6175] close(23 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(25 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] rmdir("./81" [pid 6175] close(24 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mkdir("./81", 0777 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] rmdir("./74" [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(26 [pid 6175] close(25 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... mkdir resumed>) = 0 [pid 5635] mkdir("./82", 0777 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(27 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... rmdir resumed>) = 0 [pid 6175] close(26 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... mkdir resumed>) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(28 [pid 6175] close(27 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] mkdir("./75", 0777 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(29 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6175] close(28 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] exit_group(0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6176 attached [pid 6175] close(29 [pid 6174] <... exit_group resumed>) = ? [pid 5634] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6177 attached [pid 6176] set_robust_list(0x55556e33b6e0, 24 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] +++ exited with 0 +++ [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 83 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6176] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6175] exit_group(0) = ? ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6178 attached [pid 6177] set_robust_list(0x55556e33b6e0, 24 [pid 6176] rt_sigprocmask(SIG_SETMASK, [] [pid 6175] +++ exited with 0 +++ [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 84 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6177] <... set_robust_list resumed>) = 0 [pid 6178] set_robust_list(0x55556e33b6e0, 24 [pid 6177] rt_sigprocmask(SIG_SETMASK, [] [pid 6176] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 77 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6178] <... set_robust_list resumed>) = 0 [pid 6177] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6177] chdir("./82") = 0 [pid 6178] rt_sigprocmask(SIG_SETMASK, [] [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6177] setpgid(0, 0) = 0 [pid 6178] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] chdir("./81" [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6178] chdir("./75" [pid 6176] <... chdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6178] <... chdir resumed>) = 0 [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6176] <... prctl resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6178] <... prctl resumed>) = 0 [pid 6176] setpgid(0, 0 [pid 5631] <... openat resumed>) = 3 [pid 6178] setpgid(0, 0 [pid 6176] <... setpgid resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6178] <... setpgid resumed>) = 0 [pid 5631] fstat(3 [pid 6177] <... openat resumed>) = 3 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] <... openat resumed>) = 3 [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6177] write(3, "1000", 4 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6177] <... write resumed>) = 4 [pid 6177] close(3) = 0 [pid 6177] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6176] <... openat resumed>) = 3 [pid 5633] fstat(3 [pid 6177] write(1, "executing program\n", 18) = 18 [pid 6178] <... openat resumed>) = 3 executing program [pid 6177] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] getdents64(3 [pid 6178] write(3, "1000", 4 [pid 6177] <... socket resumed>) = 3 [pid 6176] write(3, "1000", 4 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6178] <... write resumed>) = 4 [pid 6176] <... write resumed>) = 4 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6178] close(3 [pid 6176] close(3 [pid 5633] getdents64(3 [pid 6178] <... close resumed>) = 0 [pid 5631] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6178] symlink("/dev/binderfs", "./binderfs" [pid 6176] <... close resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6176] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6177] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6177] <... socket resumed>) = 4 [pid 6176] <... symlink resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./72/binderfs" [pid 6178] <... symlink resumed>) = 0 [pid 6177] sendmsg(4, NULL, 0 [pid 5633] newfstatat(AT_FDCWD, "./73/binderfs" [pid 6177] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6178] write(1, "executing program\n", 18 [pid 6176] write(1, "executing program\n", 18 executing program executing program [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6178] <... write resumed>) = 18 [pid 6177] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6176] <... write resumed>) = 18 [pid 5633] unlink("./73/binderfs" [pid 5631] unlink("./72/binderfs" [pid 6178] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6177] <... socket resumed>) = 5 [pid 6176] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... unlink resumed>) = 0 [pid 6178] <... socket resumed>) = 3 [pid 6177] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] getdents64(3 [pid 6178] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6176] <... socket resumed>) = 3 [pid 5631] <... unlink resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] getdents64(3 [pid 5633] close(3) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] rmdir("./73" [pid 6178] <... socket resumed>) = 4 [pid 6177] <... sendmsg resumed>) = 260 [pid 6176] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... rmdir resumed>) = 0 [pid 5631] close(3 [pid 6177] close(3 [pid 6178] sendmsg(4, NULL, 0 [pid 6176] <... socket resumed>) = 4 [pid 5633] mkdir("./74", 0777 [pid 5631] <... close resumed>) = 0 [pid 6178] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6176] sendmsg(4, NULL, 0 [pid 5631] rmdir("./72" [pid 6176] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6178] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6177] <... close resumed>) = 0 [pid 6176] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6178] <... socket resumed>) = 5 [pid 6177] close(4 [pid 6176] <... socket resumed>) = 5 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] mkdir("./73", 0777 [pid 6178] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6177] <... close resumed>) = 0 [pid 6176] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6178] <... sendmsg resumed>) = 260 [pid 6177] close(5 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... mkdir resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6179 attached [pid 6178] close(3 [pid 6177] <... close resumed>) = 0 [pid 6176] <... sendmsg resumed>) = 260 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6179] set_robust_list(0x55556e33b6e0, 24 [pid 6178] <... close resumed>) = 0 [pid 6177] close(6 [pid 6176] close(3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6179] <... set_robust_list resumed>) = 0 [pid 6178] close(4 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6177] close(7) = -1 EBADF (Bad file descriptor) [pid 6177] close(8) = -1 EBADF (Bad file descriptor) [pid 6177] close(9) = -1 EBADF (Bad file descriptor) [pid 6177] close(10 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 76 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6177] close(11) = -1 EBADF (Bad file descriptor) [pid 6177] close(12) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6180 attached [pid 6178] <... close resumed>) = 0 [pid 6177] close(13 [pid 6176] close(4 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6180] set_robust_list(0x55556e33b6e0, 24 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... set_robust_list resumed>) = 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [] [pid 6178] close(5 [pid 6177] close(14 [pid 6176] <... close resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 75 [pid 6179] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6178] <... close resumed>) = 0 [pid 6176] close(5 [pid 6180] rt_sigprocmask(SIG_SETMASK, [] [pid 6179] chdir("./74" [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6179] <... chdir resumed>) = 0 [pid 6178] close(6 [pid 6177] close(15 [pid 6176] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6180] chdir("./73" [pid 6179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(6 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6180] <... chdir resumed>) = 0 [pid 6179] <... prctl resumed>) = 0 [pid 6178] close(7 [pid 6177] close(16 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6179] setpgid(0, 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... prctl resumed>) = 0 [pid 6179] <... setpgid resumed>) = 0 [pid 6178] close(8 [pid 6177] close(17 [pid 6176] close(7 [pid 6180] setpgid(0, 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... setpgid resumed>) = 0 [pid 6179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6178] close(9 [pid 6177] close(18 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... openat resumed>) = 3 [pid 6179] <... openat resumed>) = 3 [pid 6178] close(10 [pid 6177] close(19 [pid 6176] close(8 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] write(3, "1000", 4 [pid 6177] close(20 [pid 6180] <... write resumed>) = 4 [pid 6179] write(3, "1000", 4 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(11 [pid 6176] close(9 [pid 6179] <... write resumed>) = 4 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(3 [pid 6179] close(3 [pid 6178] close(12 [pid 6177] close(21 [pid 6176] close(10 [pid 6180] <... close resumed>) = 0 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] symlink("/dev/binderfs", "./binderfs" [pid 6179] <... close resumed>) = 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(22 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... symlink resumed>) = 0 [pid 6179] symlink("/dev/binderfs", "./binderfs" [pid 6178] close(13 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(23 [pid 6176] close(11 [pid 6179] <... symlink resumed>) = 0 [pid 6178] close(14 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] write(1, "executing program\n", 18 [pid 6177] close(24 [pid 6180] <... write resumed>) = 18 executing program [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6177] close(25 [pid 6180] <... socket resumed>) = 3 [pid 6179] write(1, "executing program\n", 18 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6176] close(12 [pid 6180] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6179] <... write resumed>) = 18 [pid 6178] close(15 [pid 6177] close(26 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... socket resumed>) = 4 [pid 6179] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(13 [pid 6178] close(16 [pid 6177] close(27 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... socket resumed>) = 3 [pid 6178] close(17 [pid 6176] close(14 [pid 6179] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(18 [pid 6180] sendmsg(4, NULL, 0 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6177] close(28 [pid 6180] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... socket resumed>) = 5 [pid 6179] <... socket resumed>) = 4 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(29 [pid 6176] close(15 [pid 6180] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6179] sendmsg(4, NULL, 0 [pid 6178] close(19 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] exit_group(0 [pid 6176] close(16 [pid 6179] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6178] close(20 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(17 [pid 6178] close(21 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(18 [pid 6178] close(22 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... socket resumed>) = 5 [pid 6178] close(23 [pid 6176] close(19 [pid 6180] <... sendmsg resumed>) = 260 [pid 6179] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... exit_group resumed>) = ? [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(3 [pid 6178] close(24 [pid 6180] <... close resumed>) = 0 [pid 6179] <... sendmsg resumed>) = 260 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(4 [pid 6179] close(3 [pid 6178] close(25 [pid 6177] +++ exited with 0 +++ [pid 6176] close(20 [pid 6180] <... close resumed>) = 0 [pid 6180] close(5 [pid 6179] <... close resumed>) = 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6180] <... close resumed>) = 0 [pid 6179] close(4 [pid 6178] close(26 [pid 6176] close(21 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6180] close(6 [pid 6179] <... close resumed>) = 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(5 [pid 6178] close(27 [pid 6176] close(22 [pid 6180] close(7 [pid 6179] <... close resumed>) = 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(28 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(8 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(23 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(6 [pid 6178] close(29 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(9 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(7 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(24 [pid 6180] close(10 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(8 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(11 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] exit_group(0 [pid 6176] close(25 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... exit_group resumed>) = ? [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(12 [pid 6179] close(9 [pid 6176] close(26 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(13 [pid 6179] close(10 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(14 [pid 6179] close(11 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(15 [pid 6179] close(12 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(16 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(13 [pid 6180] close(17) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(18 [pid 6179] close(14 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(19 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(15 [pid 6180] close(20) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(27 [pid 6180] close(21 [pid 6179] close(16 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(28 [pid 6180] close(22 [pid 6179] close(17 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(23 [pid 6179] close(18 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(24 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(19 [pid 6180] close(25 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(26 [pid 6179] close(20 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(29 [pid 5635] <... restart_syscall resumed>) = 0 [pid 6180] close(27 [pid 6179] close(21 [pid 6178] +++ exited with 0 +++ [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] exit_group(0 [pid 6180] close(28 [pid 6179] close(22 [pid 6176] <... exit_group resumed>) = ? [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6180] close(29 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(23 [pid 5635] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6180] exit_group(0 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6180] <... exit_group resumed>) = ? [pid 6179] close(24 [pid 5635] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] +++ exited with 0 +++ [pid 6179] close(25) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6179] close(26 [pid 5636] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6179] close(27 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6180] +++ exited with 0 +++ [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5635] getdents64(3 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6179] close(28 [pid 5636] fstat(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6179] close(29 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./82/binderfs" [pid 6179] exit_group(0 [pid 5636] getdents64(3 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6179] <... exit_group resumed>) = ? [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6179] +++ exited with 0 +++ [pid 5636] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] unlink("./82/binderfs" [pid 5634] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] newfstatat(AT_FDCWD, "./81/binderfs" [pid 5635] getdents64(3 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5636] unlink("./81/binderfs" [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5636] <... unlink resumed>) = 0 [pid 5635] close(3 [pid 5634] fstat(3 [pid 5636] getdents64(3 [pid 5635] <... close resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] rmdir("./82" [pid 5634] getdents64(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] close(3 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] <... close resumed>) = 0 [pid 5635] mkdir("./83", 0777 [pid 5634] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] rmdir("./81" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... openat resumed>) = 3 [pid 5635] <... mkdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... rmdir resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] newfstatat(AT_FDCWD, "./75/binderfs" [pid 5633] fstat(3 [pid 5636] mkdir("./82", 0777 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... mkdir resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... openat resumed>) = 3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] unlink("./75/binderfs" [pid 5633] getdents64(3 [pid 5631] fstat(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6181 attached [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6182 attached [pid 6181] set_robust_list(0x55556e33b6e0, 24 [pid 5634] getdents64(3 [pid 5633] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] getdents64(3 [pid 6181] <... set_robust_list resumed>) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 84 [pid 6182] set_robust_list(0x55556e33b6e0, 24 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 85 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6181] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] close(3 [pid 5633] newfstatat(AT_FDCWD, "./74/binderfs" [pid 6182] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... close resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6182] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] newfstatat(AT_FDCWD, "./73/binderfs" [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6181] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rmdir("./75" [pid 5633] unlink("./74/binderfs" [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] unlink("./73/binderfs" [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6182] chdir("./82" [pid 5631] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3) = 0 [pid 6182] <... chdir resumed>) = 0 [pid 6181] chdir("./83" [pid 5634] mkdir("./76", 0777 [pid 5633] getdents64(3 [pid 5631] rmdir("./73" [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6182] <... prctl resumed>) = 0 [pid 5633] close(3 [pid 6182] setpgid(0, 0) = 0 [pid 5633] <... close resumed>) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6181] <... chdir resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] rmdir("./74" [pid 5631] <... rmdir resumed>) = 0 [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] mkdir("./74", 0777 [pid 6182] <... openat resumed>) = 3 [pid 6181] <... prctl resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6182] write(3, "1000", 4 [pid 6181] setpgid(0, 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6181] <... setpgid resumed>) = 0 [pid 6182] <... write resumed>) = 4 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] mkdir("./75", 0777 [pid 6182] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6183 attached ) = 0 [pid 6181] <... openat resumed>) = 3 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6183] set_robust_list(0x55556e33b6e0, 24 [pid 6182] symlink("/dev/binderfs", "./binderfs" [pid 6181] write(3, "1000", 4) = 4 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6183] <... set_robust_list resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6181] close(3 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6183] rt_sigprocmask(SIG_SETMASK, [] [pid 6182] <... symlink resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6184 attached [pid 6183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6181] <... close resumed>) = 0 [pid 6181] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 78 [pid 6181] write(1, "executing program\n", 18 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6181] <... write resumed>) = 18 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 76 [pid 6181] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6185 attached executing program [pid 6183] chdir("./76" [pid 6182] write(1, "executing program\n", 18 [pid 6181] <... socket resumed>) = 3 [pid 6184] set_robust_list(0x55556e33b6e0, 24 [pid 6185] set_robust_list(0x55556e33b6e0, 24 executing program [pid 6181] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6185] <... set_robust_list resumed>) = 0 [pid 6184] <... set_robust_list resumed>) = 0 [pid 6183] <... chdir resumed>) = 0 [pid 6182] <... write resumed>) = 18 [pid 6181] <... socket resumed>) = 4 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 77 [pid 6184] rt_sigprocmask(SIG_SETMASK, [] [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6182] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6185] rt_sigprocmask(SIG_SETMASK, [] [pid 6184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6183] <... prctl resumed>) = 0 [pid 6182] <... socket resumed>) = 3 [pid 6181] sendmsg(4, NULL, 0 [pid 6184] chdir("./74" [pid 6183] setpgid(0, 0 [pid 6181] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6182] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6185] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6183] <... setpgid resumed>) = 0 [pid 6181] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6185] chdir("./75" [pid 6182] <... socket resumed>) = 4 [pid 6181] <... socket resumed>) = 5 [pid 6185] <... chdir resumed>) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6184] <... chdir resumed>) = 0 [pid 6182] sendmsg(4, NULL, 0 [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6182] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6184] <... prctl resumed>) = 0 [pid 6182] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6184] setpgid(0, 0 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6184] <... setpgid resumed>) = 0 [pid 6182] <... socket resumed>) = 5 [pid 6183] <... openat resumed>) = 3 [pid 6181] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6185] <... prctl resumed>) = 0 [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6183] write(3, "1000", 4 [pid 6182] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6184] <... openat resumed>) = 3 [pid 6183] <... write resumed>) = 4 [pid 6185] setpgid(0, 0 [pid 6181] <... sendmsg resumed>) = 260 [pid 6185] <... setpgid resumed>) = 0 [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6183] close(3 [pid 6185] <... openat resumed>) = 3 [pid 6184] write(3, "1000", 4 [pid 6185] write(3, "1000", 4 [pid 6184] <... write resumed>) = 4 [pid 6183] <... close resumed>) = 0 [pid 6185] <... write resumed>) = 4 [pid 6182] <... sendmsg resumed>) = 260 [pid 6181] close(3 [pid 6185] close(3 [pid 6184] close(3 [pid 6183] symlink("/dev/binderfs", "./binderfs" [pid 6182] close(3 [pid 6181] <... close resumed>) = 0 [pid 6185] <... close resumed>) = 0 [pid 6184] <... close resumed>) = 0 [pid 6185] symlink("/dev/binderfs", "./binderfs" [pid 6184] symlink("/dev/binderfs", "./binderfs" [pid 6181] close(4 [pid 6185] <... symlink resumed>) = 0 [pid 6184] <... symlink resumed>) = 0 [pid 6183] <... symlink resumed>) = 0 [pid 6182] <... close resumed>) = 0 [pid 6181] <... close resumed>) = 0 [pid 6184] write(1, "executing program\n", 18 [pid 6183] write(1, "executing program\n", 18 [pid 6182] close(4 [pid 6184] <... write resumed>) = 18 [pid 6183] <... write resumed>) = 18 [pid 6184] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6183] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6182] <... close resumed>) = 0 [pid 6185] write(1, "executing program\n", 18 executing program executing program executing program [pid 6181] close(5 [pid 6185] <... write resumed>) = 18 [pid 6184] <... socket resumed>) = 3 [pid 6183] <... socket resumed>) = 3 [pid 6182] close(5 [pid 6181] <... close resumed>) = 0 [pid 6185] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6184] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6181] close(6 [pid 6185] <... socket resumed>) = 3 [pid 6183] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6182] <... close resumed>) = 0 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6181] close(7 [pid 6185] <... socket resumed>) = 4 [pid 6183] <... socket resumed>) = 4 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] sendmsg(4, NULL, 0 [pid 6181] close(8 [pid 6185] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6181] close(9 [pid 6185] <... socket resumed>) = 5 [pid 6184] <... socket resumed>) = 4 [pid 6183] sendmsg(4, NULL, 0 [pid 6182] close(6 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6181] close(10 [pid 6184] sendmsg(4, NULL, 0 [pid 6183] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6182] close(7 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6183] <... socket resumed>) = 5 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(11 [pid 6184] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... socket resumed>) = 5 [pid 6183] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6182] close(8 [pid 6184] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6185] <... sendmsg resumed>) = 260 [pid 6183] <... sendmsg resumed>) = 260 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(12 [pid 6185] close(3 [pid 6182] close(9 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = 0 [pid 6183] close(3 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(13 [pid 6185] close(4 [pid 6182] close(10 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = 0 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(14 [pid 6182] close(11 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(5 [pid 6183] <... close resumed>) = 0 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(15 [pid 6185] <... close resumed>) = 0 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(16 [pid 6185] close(6 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... sendmsg resumed>) = 260 [pid 6183] close(4 [pid 6182] close(12 [pid 6181] close(17 [pid 6185] close(7 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(3 [pid 6183] <... close resumed>) = 0 [pid 6182] close(13 [pid 6181] close(18 [pid 6185] close(8 [pid 6183] close(5 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = 0 [pid 6182] close(14 [pid 6181] close(19 [pid 6184] close(4 [pid 6183] <... close resumed>) = 0 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(6 [pid 6182] close(15) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(9 [pid 6182] close(16 [pid 6181] close(20 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = 0 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(10 [pid 6184] close(5 [pid 6183] close(7 [pid 6182] close(17 [pid 6181] close(21 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(11 [pid 6181] close(22 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(12 [pid 6181] close(23 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(13 [pid 6181] close(24 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(14 [pid 6181] close(25 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(15 [pid 6181] close(26 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(16 [pid 6181] close(27 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(17 [pid 6181] close(28 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(18 [pid 6181] close(29 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = 0 [pid 6185] close(19 [pid 6183] close(8 [pid 6182] close(18 [pid 6181] exit_group(0 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(20 [pid 6181] <... exit_group resumed>) = ? [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(6 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] +++ exited with 0 +++ [pid 6185] close(21 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(9 [pid 6182] close(19 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(7 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(22 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(10 [pid 6182] close(20 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(8 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(23 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(11 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(9 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(24 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(12 [pid 6182] close(21 [pid 5635] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(10 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6185] close(25 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(13 [pid 6182] close(22 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6185] close(26 [pid 6184] close(11 [pid 6183] close(14 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(23 [pid 6184] close(12 [pid 6183] close(15 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(24 [pid 6184] close(13 [pid 6183] close(16 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 6183] close(17 [pid 6182] close(25 [pid 6184] close(14 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(27 [pid 6183] close(18 [pid 5635] fstat(3 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(28 [pid 6184] close(15 [pid 6183] close(19 [pid 6182] close(26 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(29) = -1 EBADF (Bad file descriptor) [pid 6185] exit_group(0 [pid 6184] close(16 [pid 6183] close(20 [pid 6182] close(27 [pid 5635] getdents64(3 [pid 6185] <... exit_group resumed>) = ? [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] +++ exited with 0 +++ [pid 6184] close(17 [pid 6183] close(21 [pid 6182] close(28 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(18 [pid 6183] close(22 [pid 6182] close(29 [pid 5635] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6183] close(23 [pid 6184] close(19 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] exit_group(0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(24 [pid 5635] newfstatat(AT_FDCWD, "./83/binderfs" [pid 6184] close(20 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... exit_group resumed>) = ? [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] unlink("./83/binderfs" [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(25 [pid 6182] +++ exited with 0 +++ [pid 5633] <... restart_syscall resumed>) = 0 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6183] close(26 [pid 5635] <... unlink resumed>) = 0 [pid 6184] close(21 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(27 [pid 5635] getdents64(3 [pid 5633] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] close(3) = 0 [pid 5635] rmdir("./83" [pid 6184] close(22 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6183] close(28 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... rmdir resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6184] close(23 [pid 6183] close(29 [pid 5636] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... openat resumed>) = 3 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] mkdir("./84", 0777 [pid 6184] close(24 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] fstat(3 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] exit_group(0 [pid 5636] fstat(3 [pid 6184] close(25 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... exit_group resumed>) = ? [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] getdents64(3 [pid 6184] close(26 [pid 5636] getdents64(3 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6184] close(27 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(28 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6186 attached [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] +++ exited with 0 +++ [pid 5636] newfstatat(AT_FDCWD, "./82/binderfs" [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 86 [pid 5633] newfstatat(AT_FDCWD, "./75/binderfs" [pid 6186] set_robust_list(0x55556e33b6e0, 24 [pid 6184] close(29 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] unlink("./82/binderfs" [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6186] rt_sigprocmask(SIG_SETMASK, [] [pid 6184] exit_group(0 [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6184] <... exit_group resumed>) = ? [pid 5636] getdents64(3 [pid 5633] unlink("./75/binderfs" [pid 6186] chdir("./84" [pid 6184] +++ exited with 0 +++ [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] close(3 [pid 5633] <... unlink resumed>) = 0 [pid 5633] getdents64(3 [pid 6186] <... chdir resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5634] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] rmdir("./82" [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6186] <... prctl resumed>) = 0 [pid 5633] close(3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6186] setpgid(0, 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... close resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6186] <... setpgid resumed>) = 0 [pid 5636] mkdir("./83", 0777 [pid 5634] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5633] rmdir("./75" [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] fstat(3 [pid 6186] <... openat resumed>) = 3 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 6186] write(3, "1000", 4 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] getdents64(3 [pid 6186] <... write resumed>) = 4 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] mkdir("./76", 0777 [pid 5631] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6186] close(3 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-net-kasan-gce/strace-static-x86_64: Process 6187 attached [pid 6186] <... close resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6187] set_robust_list(0x55556e33b6e0, 24 [pid 6186] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 85 [pid 5634] newfstatat(AT_FDCWD, "./76/binderfs" [pid 5631] <... openat resumed>) = 3 [pid 6187] <... set_robust_list resumed>) = 0 [pid 6186] <... symlink resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6187] rt_sigprocmask(SIG_SETMASK, [] [pid 6186] write(1, "executing program\n", 18 executing program [pid 5634] unlink("./76/binderfs" [pid 6187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6186] <... write resumed>) = 18 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... unlink resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6188 attached [pid 6187] chdir("./83" [pid 6186] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] getdents64(3 [pid 5631] fstat(3 [pid 6186] <... socket resumed>) = 3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6188] set_robust_list(0x55556e33b6e0, 24 [pid 6187] <... chdir resumed>) = 0 [pid 6186] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] close(3 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6186] <... socket resumed>) = 4 [pid 5634] <... close resumed>) = 0 [pid 6187] <... prctl resumed>) = 0 [pid 6186] sendmsg(4, NULL, 0 [pid 5634] rmdir("./76" [pid 6187] setpgid(0, 0 [pid 6186] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] <... rmdir resumed>) = 0 [pid 6187] <... setpgid resumed>) = 0 [pid 6186] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6188] <... set_robust_list resumed>) = 0 [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] <... socket resumed>) = 5 [pid 5634] mkdir("./77", 0777 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6188] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] getdents64(3 [pid 6187] <... openat resumed>) = 3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6188] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 78 [pid 5631] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] chdir("./76" [pid 6187] write(3, "1000", 4 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6187] <... write resumed>) = 4 [pid 6186] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6188] <... chdir resumed>) = 0 [pid 6187] close(3 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] newfstatat(AT_FDCWD, "./74/binderfs" [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] <... close resumed>) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6188] setpgid(0, 0 [pid 6187] symlink("/dev/binderfs", "./binderfs" [pid 6188] <... setpgid resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6187] <... symlink resumed>) = 0 [pid 6186] <... sendmsg resumed>) = 260 [pid 5631] unlink("./74/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6189 attached [pid 6187] write(1, "executing program\n", 18 [pid 5631] <... unlink resumed>) = 0 [pid 6189] set_robust_list(0x55556e33b6e0, 24 [pid 6187] <... write resumed>) = 18 executing program [pid 6189] <... set_robust_list resumed>) = 0 [pid 6187] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 79 [pid 6189] rt_sigprocmask(SIG_SETMASK, [] [pid 6188] <... openat resumed>) = 3 [pid 6187] <... socket resumed>) = 3 [pid 6186] close(3 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] getdents64(3 [pid 6189] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6189] chdir("./77" [pid 6187] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6186] <... close resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6189] <... chdir resumed>) = 0 [pid 6188] write(3, "1000", 4 [pid 6187] <... socket resumed>) = 4 [pid 6186] close(4 [pid 5631] close(3 [pid 6189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] sendmsg(4, NULL, 0 [pid 6188] <... write resumed>) = 4 [pid 5631] <... close resumed>) = 0 [pid 6189] setpgid(0, 0 [pid 6187] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6186] <... close resumed>) = 0 [pid 6188] close(3 [pid 5631] rmdir("./74" [pid 6189] <... setpgid resumed>) = 0 [pid 6187] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6186] close(5 [pid 6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6188] <... close resumed>) = 0 [pid 6187] <... socket resumed>) = 5 [pid 5631] <... rmdir resumed>) = 0 [pid 6188] symlink("/dev/binderfs", "./binderfs" [pid 6186] <... close resumed>) = 0 [pid 5631] mkdir("./75", 0777 [pid 6189] <... openat resumed>) = 3 [pid 6188] <... symlink resumed>) = 0 [pid 6187] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6189] write(3, "1000", 4 [pid 6188] write(1, "executing program\n", 18 [pid 6186] close(6 [pid 5631] <... mkdir resumed>) = 0 [pid 6188] <... write resumed>) = 18 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6189] <... write resumed>) = 4 [pid 6186] close(7 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6188] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6189] close(3 [pid 6187] <... sendmsg resumed>) = 260 executing program ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6190 attached [pid 6187] close(3 [pid 6190] set_robust_list(0x55556e33b6e0, 24 [pid 6187] <... close resumed>) = 0 [pid 6186] close(8 [pid 6189] <... close resumed>) = 0 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... set_robust_list resumed>) = 0 [pid 6187] close(4 [pid 6190] rt_sigprocmask(SIG_SETMASK, [] [pid 6189] symlink("/dev/binderfs", "./binderfs" [pid 6188] <... socket resumed>) = 3 [pid 6187] <... close resumed>) = 0 [pid 6186] close(9 [pid 6190] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6187] close(5 [pid 6190] chdir("./75" [pid 6189] <... symlink resumed>) = 0 [pid 6188] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6187] <... close resumed>) = 0 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... chdir resumed>) = 0 [pid 6189] write(1, "executing program\n", 18 [pid 6188] <... socket resumed>) = 4 [pid 6187] close(6 [pid 6186] close(10 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 77 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] <... write resumed>) = 18 [pid 6188] sendmsg(4, NULL, 0 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6188] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6186] close(11 [pid 6188] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6190] <... prctl resumed>) = 0 [pid 6189] <... socket resumed>) = 3 [pid 6188] <... socket resumed>) = 5 [pid 6187] close(7 [pid 6186] close(12 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6190] setpgid(0, 0 [pid 6189] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... setpgid resumed>) = 0 [pid 6187] close(8 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... openat resumed>) = 3 [pid 6187] close(9 [pid 6186] close(13 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(10) = -1 EBADF (Bad file descriptor) [pid 6190] write(3, "1000", 4 [pid 6187] close(11 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... write resumed>) = 4 [pid 6189] <... socket resumed>) = 4 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(14 [pid 6190] close(3 [pid 6189] sendmsg(4, NULL, 0 [pid 6188] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6187] close(12 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... close resumed>) = 0 [pid 6189] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] symlink("/dev/binderfs", "./binderfs" [pid 6189] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6187] close(13 [pid 6186] close(15 [pid 6190] <... symlink resumed>) = 0 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(14) = -1 EBADF (Bad file descriptor) [pid 6187] close(15) = -1 EBADF (Bad file descriptor) [pid 6190] write(1, "executing program\n", 18 [pid 6187] close(16 [pid 6190] <... write resumed>) = 18 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6190] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6187] close(17 [pid 6190] <... socket resumed>) = 3 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(18) = -1 EBADF (Bad file descriptor) [pid 6190] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6187] close(19 [pid 6190] <... socket resumed>) = 4 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] sendmsg(4, NULL, 0 [pid 6187] close(20 [pid 6190] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6189] <... socket resumed>) = 5 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6187] close(21 [pid 6189] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6186] close(16 [pid 6190] <... socket resumed>) = 5 [pid 6188] <... sendmsg resumed>) = 260 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6187] close(22 [pid 6186] close(17 [pid 6189] <... sendmsg resumed>) = 260 [pid 6188] close(3 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = 0 [pid 6186] close(18 [pid 6189] close(3 [pid 6188] close(4 [pid 6187] close(23 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = 0 [pid 6186] close(19 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = 0 [pid 6188] close(5 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(20 [pid 6188] <... close resumed>) = 0 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(24 [pid 6186] close(21 [pid 6189] close(4 [pid 6188] close(6 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(25 [pid 6189] <... close resumed>) = 0 [pid 6188] close(7 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(22 [pid 6190] <... sendmsg resumed>) = 260 [pid 6189] close(5 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(26 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(8 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(3 [pid 6189] <... close resumed>) = 0 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(23 [pid 6189] close(6 [pid 6188] close(9 [pid 6187] close(27 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(24 [pid 6189] close(7 [pid 6188] close(10 [pid 6187] close(28 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(25 [pid 6189] close(8 [pid 6188] close(11 [pid 6187] close(29 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(26 [pid 6189] close(9 [pid 6188] close(12 [pid 6187] exit_group(0 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(13 [pid 6189] close(10 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... exit_group resumed>) = ? [pid 6186] close(27 [pid 6190] <... close resumed>) = 0 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(14 [pid 6187] +++ exited with 0 +++ [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(4 [pid 6189] close(11 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(15 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6190] <... close resumed>) = 0 [pid 6186] close(28 [pid 6190] close(5 [pid 6189] close(12 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... close resumed>) = 0 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(16 [pid 6186] close(29 [pid 6189] close(13 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(6 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(17 [pid 6186] exit_group(0 [pid 5636] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(14 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... exit_group resumed>) = ? [pid 6190] close(7 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(18 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(15 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6190] close(8 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(19 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(16 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 6190] close(9 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(20 [pid 6186] +++ exited with 0 +++ [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(17 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] fstat(3 [pid 6190] close(10 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(21 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(18 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6190] close(11 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(22 [pid 5636] getdents64(3 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(19 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(12 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(23 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(20 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6190] close(13 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(24 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(21 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6190] close(14 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(25 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6190] close(15 [pid 6189] close(22 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(26 [pid 6190] close(16 [pid 6189] close(23 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] newfstatat(AT_FDCWD, "./83/binderfs" [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... restart_syscall resumed>) = 0 [pid 6190] close(17 [pid 6189] close(24 [pid 6188] close(27 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(18 [pid 6189] close(25 [pid 5636] unlink("./83/binderfs" [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 6190] close(19) = -1 EBADF (Bad file descriptor) [pid 6189] close(26 [pid 6190] close(20 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] getdents64(3 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(27 [pid 6188] close(28 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6190] close(21 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(28 [pid 5636] close(3 [pid 5635] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6190] close(22 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(29 [pid 5636] <... close resumed>) = 0 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(29 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] rmdir("./83" [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6190] close(23 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] exit_group(0 [pid 6188] exit_group(0 [pid 5636] <... rmdir resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6190] close(24 [pid 6189] <... exit_group resumed>) = ? [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... exit_group resumed>) = ? [pid 5636] mkdir("./84", 0777 [pid 5635] <... openat resumed>) = 3 [pid 6189] +++ exited with 0 +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6188] +++ exited with 0 +++ [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6190] close(25) = -1 EBADF (Bad file descriptor) [pid 6190] close(26) = -1 EBADF (Bad file descriptor) [pid 6190] close(27) = -1 EBADF (Bad file descriptor) [pid 6190] close(28) = -1 EBADF (Bad file descriptor) [pid 6190] close(29) = -1 EBADF (Bad file descriptor) [pid 6190] exit_group(0) = ? [pid 5636] <... mkdir resumed>) = 0 [pid 5635] fstat(3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] getdents64(3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6190] +++ exited with 0 +++ [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5635] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./84/binderfs" [pid 5633] <... openat resumed>) = 3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] fstat(3 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] getdents64(3 [pid 5634] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6191 attached [pid 5635] unlink("./84/binderfs" [pid 5634] fstat(3 [pid 6191] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 86 [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6191] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] getdents64(3 [pid 5633] newfstatat(AT_FDCWD, "./76/binderfs" [pid 6191] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] getdents64(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] close(3) = 0 [pid 5634] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6191] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rmdir("./84" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] unlink("./76/binderfs" [pid 6191] chdir("./84" [pid 5635] <... rmdir resumed>) = 0 [pid 5634] newfstatat(AT_FDCWD, "./77/binderfs" [pid 5633] <... unlink resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] mkdir("./85", 0777 [pid 6191] <... chdir resumed>) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] getdents64(3 [pid 5631] <... openat resumed>) = 3 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... mkdir resumed>) = 0 [pid 5631] fstat(3 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] getdents64(3 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6191] <... prctl resumed>) = 0 [pid 5634] unlink("./77/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6191] setpgid(0, 0 [pid 5634] <... unlink resumed>) = 0 [pid 5633] close(3 [pid 6191] <... setpgid resumed>) = 0 [pid 5634] getdents64(3 [pid 5633] <... close resumed>) = 0 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] rmdir("./76" [pid 6191] <... openat resumed>) = 3 [pid 5634] close(3 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6192 attached [pid 6192] set_robust_list(0x55556e33b6e0, 24 [pid 6191] write(3, "1000", 4 [pid 5634] <... close resumed>) = 0 [pid 5633] mkdir("./77", 0777 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6192] <... set_robust_list resumed>) = 0 [pid 6191] <... write resumed>) = 4 [pid 5634] rmdir("./77" [pid 5633] <... mkdir resumed>) = 0 [pid 6192] rt_sigprocmask(SIG_SETMASK, [] [pid 6191] close(3 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 87 [pid 5634] <... rmdir resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./75/binderfs" [pid 6192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6191] <... close resumed>) = 0 [pid 5634] mkdir("./78", 0777 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6192] chdir("./85" [pid 6191] symlink("/dev/binderfs", "./binderfs" [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6192] <... chdir resumed>) = 0 [pid 6191] <... symlink resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] unlink("./75/binderfs" [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6191] write(1, "executing program\n", 18 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6192] <... prctl resumed>) = 0 [pid 6191] <... write resumed>) = 18 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6192] setpgid(0, 0 [pid 6191] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] getdents64(3 [pid 6192] <... setpgid resumed>) = 0 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6191] <... socket resumed>) = 3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6193 attached [pid 6192] <... openat resumed>) = 3 [pid 6191] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 79 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6194 attached [pid 6193] set_robust_list(0x55556e33b6e0, 24 [pid 5631] <... close resumed>) = 0 [pid 6194] set_robust_list(0x55556e33b6e0, 24 [pid 5631] rmdir("./75" [pid 6191] <... socket resumed>) = 4 [pid 6194] <... set_robust_list resumed>) = 0 [pid 6192] write(3, "1000", 4 [pid 6191] sendmsg(4, NULL, 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6194] rt_sigprocmask(SIG_SETMASK, [] [pid 6193] <... set_robust_list resumed>) = 0 [pid 6192] <... write resumed>) = 4 [pid 6191] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 80 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6193] rt_sigprocmask(SIG_SETMASK, [] [pid 6191] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6193] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6191] <... socket resumed>) = 5 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6193] chdir("./77" [pid 6191] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6194] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6193] <... chdir resumed>) = 0 [pid 6192] close(3 [pid 5631] mkdir("./76", 0777 [pid 6194] chdir("./78" [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6192] <... close resumed>) = 0 [pid 6191] <... sendmsg resumed>) = 260 [pid 5631] <... mkdir resumed>) = 0 [pid 6194] <... chdir resumed>) = 0 [pid 6193] <... prctl resumed>) = 0 [pid 6192] symlink("/dev/binderfs", "./binderfs" [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] setpgid(0, 0 [pid 6192] <... symlink resumed>) = 0 [pid 6191] close(3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6194] <... prctl resumed>) = 0 [pid 6193] <... setpgid resumed>) = 0 [pid 6192] write(1, "executing program\n", 18 [pid 6194] setpgid(0, 0 [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6192] <... write resumed>) = 18 [pid 6191] <... close resumed>) = 0 executing program [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6194] <... setpgid resumed>) = 0 [pid 6193] <... openat resumed>) = 3 [pid 6192] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6191] close(4 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6192] <... socket resumed>) = 3 [pid 6191] <... close resumed>) = 0 [pid 6194] <... openat resumed>) = 3 [pid 6193] write(3, "1000", 4 [pid 6192] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6191] close(5ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6195 attached [pid 6194] write(3, "1000", 4 [pid 6193] <... write resumed>) = 4 [pid 6192] <... socket resumed>) = 4 [pid 6191] <... close resumed>) = 0 [pid 6195] set_robust_list(0x55556e33b6e0, 24 [pid 6194] <... write resumed>) = 4 [pid 6193] close(3 [pid 6192] sendmsg(4, NULL, 0 [pid 6191] close(6 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 78 [pid 6194] close(3 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... set_robust_list resumed>) = 0 [pid 6194] <... close resumed>) = 0 [pid 6193] <... close resumed>) = 0 [pid 6192] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6191] close(7 [pid 6195] rt_sigprocmask(SIG_SETMASK, [] [pid 6194] symlink("/dev/binderfs", "./binderfs" [pid 6193] symlink("/dev/binderfs", "./binderfs" [pid 6192] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6195] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6194] <... symlink resumed>) = 0 [pid 6193] <... symlink resumed>) = 0 [pid 6192] <... socket resumed>) = 5 [pid 6191] close(8 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(9 [pid 6195] chdir("./76" [pid 6194] write(1, "executing program\n", 18 [pid 6193] write(1, "executing program\n", 18 executing program executing program [pid 6192] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... chdir resumed>) = 0 [pid 6194] <... write resumed>) = 18 [pid 6193] <... write resumed>) = 18 [pid 6191] close(10 [pid 6193] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6191] close(11 [pid 6193] <... socket resumed>) = 4 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] sendmsg(4, NULL, 0 [pid 6191] close(12 [pid 6194] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6193] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6195] <... prctl resumed>) = 0 [pid 6193] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] setpgid(0, 0 [pid 6194] <... socket resumed>) = 3 [pid 6193] <... socket resumed>) = 5 [pid 6191] close(13 [pid 6195] <... setpgid resumed>) = 0 [pid 6193] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6192] <... sendmsg resumed>) = 260 [pid 6191] close(14 [pid 6195] <... openat resumed>) = 3 [pid 6193] <... sendmsg resumed>) = 260 [pid 6195] write(3, "1000", 4 [pid 6194] <... socket resumed>) = 4 [pid 6192] close(3 [pid 6195] <... write resumed>) = 4 [pid 6194] sendmsg(4, NULL, 0) = -1 EFAULT (Bad address) [pid 6193] close(3 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6193] <... close resumed>) = 0 [pid 6191] close(15 [pid 6193] close(4 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = 0 [pid 6191] close(16 [pid 6193] close(5 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = 0 [pid 6191] close(17) = -1 EBADF (Bad file descriptor) [pid 6191] close(18 [pid 6193] close(6 [pid 6192] <... close resumed>) = 0 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(3 [pid 6194] <... socket resumed>) = 5 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(4 [pid 6191] close(19 [pid 6195] <... close resumed>) = 0 [pid 6194] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6193] close(7 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] symlink("/dev/binderfs", "./binderfs" [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = 0 [pid 6191] close(20 [pid 6195] <... symlink resumed>) = 0 [pid 6193] close(8 [pid 6192] close(5 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = 0 [pid 6191] close(21 [pid 6193] close(9 [pid 6192] close(6 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] write(1, "executing program\n", 18 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... write resumed>) = 18 executing program [pid 6192] close(7 [pid 6195] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... socket resumed>) = 3 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(22 [pid 6192] close(8 [pid 6195] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6193] close(10 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... socket resumed>) = 4 [pid 6194] <... sendmsg resumed>) = 260 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(23 [pid 6195] sendmsg(4, NULL, 0 [pid 6194] close(3 [pid 6193] close(11 [pid 6192] close(9 [pid 6195] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6194] <... close resumed>) = 0 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6194] close(4 [pid 6193] close(12 [pid 6192] close(10 [pid 6195] <... socket resumed>) = 5 [pid 6194] <... close resumed>) = 0 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(24 [pid 6194] close(5 [pid 6193] close(13 [pid 6192] close(11 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6194] <... close resumed>) = 0 [pid 6193] close(14 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(25 [pid 6194] close(6 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(12 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(15 [pid 6191] close(26 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(7 [pid 6192] close(13 [pid 6195] <... sendmsg resumed>) = 260 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(16 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(27 [pid 6194] close(8 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(17 [pid 6192] close(14 [pid 6191] close(28 [pid 6195] close(3 [pid 6194] close(9 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = 0 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(15 [pid 6191] close(29 [pid 6194] close(10 [pid 6193] close(18 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(4 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(16 [pid 6195] <... close resumed>) = 0 [pid 6194] close(11 [pid 6193] close(19 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] exit_group(0 [pid 6195] close(5 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(17 [pid 6191] <... exit_group resumed>) = ? [pid 6195] <... close resumed>) = 0 [pid 6194] close(12 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(6 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(18 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(13 [pid 6193] close(20 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(7 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(19 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(14 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(8 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(20 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(15 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(9 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(21 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(16 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(10 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(22 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(17 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(21 [pid 6195] close(11 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(23 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(18 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(12 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(22 [pid 6192] close(24 [pid 6191] +++ exited with 0 +++ [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(19 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(23 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6193] close(24 [pid 6195] close(13 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(25 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(20 [pid 6193] close(25 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(14 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(26 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(21 [pid 6193] close(26 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(15 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(27 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(22 [pid 6193] close(27 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(16 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(28 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(23 [pid 6193] close(28 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(17 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(29 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(24 [pid 6193] close(29 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(18 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] exit_group(0 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(25 [pid 6195] close(19 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] exit_group(0 [pid 6192] <... exit_group resumed>) = ? [pid 5636] <... restart_syscall resumed>) = 0 [pid 6193] <... exit_group resumed>) = ? [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(26) = -1 EBADF (Bad file descriptor) [pid 6195] close(20 [pid 6194] close(27 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6194] close(28 [pid 6195] close(21 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(29 [pid 6195] close(22 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] +++ exited with 0 +++ [pid 6192] +++ exited with 0 +++ [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] exit_group(0 [pid 5636] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6195] close(23 [pid 6194] <... exit_group resumed>) = ? [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... openat resumed>) = 3 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6195] close(24 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] fstat(3 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(25 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(26) = -1 EBADF (Bad file descriptor) [pid 6194] +++ exited with 0 +++ [pid 5636] getdents64(3 [pid 6195] close(27) = -1 EBADF (Bad file descriptor) [pid 6195] close(28 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6195] close(29 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6195] exit_group(0) = ? [pid 5636] newfstatat(AT_FDCWD, "./84/binderfs" [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] unlink("./84/binderfs") = 0 [pid 5636] getdents64(3 [pid 6195] +++ exited with 0 +++ [pid 5633] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] close(3) = 0 [pid 5636] rmdir("./84") = 0 [pid 5634] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] mkdir("./85", 0777) = 0 [pid 5634] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... openat resumed>) = 3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5633] fstat(3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] fstat(3 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] getdents64(3 [pid 5635] <... openat resumed>) = 3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] getdents64(3 [pid 5633] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] fstat(3 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] newfstatat(AT_FDCWD, "./77/binderfs" [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./77/binderfs") = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6196 attached [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 87 [pid 5635] getdents64(3 [pid 5634] newfstatat(AT_FDCWD, "./78/binderfs" [pid 5633] getdents64(3 [pid 6196] set_robust_list(0x55556e33b6e0, 24 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6196] <... set_robust_list resumed>) = 0 [pid 5635] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] close(3 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... close resumed>) = 0 [pid 5635] newfstatat(AT_FDCWD, "./85/binderfs" [pid 5633] rmdir("./77" [pid 5631] <... restart_syscall resumed>) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 6196] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] unlink("./78/binderfs" [pid 5635] unlink("./85/binderfs" [pid 5633] mkdir("./78", 0777 [pid 5631] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... unlink resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] getdents64(3 [pid 5631] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5631] fstat(3 [pid 6196] chdir("./85" [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6196] <... chdir resumed>) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] getdents64(3 [pid 5631] getdents64(3 [pid 6196] <... prctl resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] close(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6196] setpgid(0, 0 [pid 5635] close(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6196] <... setpgid resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] rmdir("./85" [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] <... rmdir resumed>) = 0 [pid 5634] rmdir("./78" [pid 5631] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6196] <... openat resumed>) = 3 [pid 5634] <... rmdir resumed>) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] newfstatat(AT_FDCWD, "./76/binderfs" [pid 5634] mkdir("./79", 0777 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6196] write(3, "1000", 4 [pid 5634] <... mkdir resumed>) = 0 [pid 6196] <... write resumed>) = 4 [pid 5631] unlink("./76/binderfs" [pid 6196] close(3 [pid 5631] <... unlink resumed>) = 0 [pid 6196] <... close resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6196] symlink("/dev/binderfs", "./binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6197 attached ) = 0 [pid 5635] mkdir("./86", 0777 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 80 [pid 5631] getdents64(3 [pid 6197] set_robust_list(0x55556e33b6e0, 24 executing program [pid 6196] write(1, "executing program\n", 18 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6197] <... set_robust_list resumed>) = 0 [pid 6196] <... write resumed>) = 18 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6198 attached [pid 6196] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... close resumed>) = 0 [pid 6198] set_robust_list(0x55556e33b6e0, 24 [pid 6197] rt_sigprocmask(SIG_SETMASK, [] [pid 6196] <... socket resumed>) = 3 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6197] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] rmdir("./76" [pid 6198] <... set_robust_list resumed>) = 0 [pid 6197] chdir("./78" [pid 6196] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTEci-upstream-net-kasan-gce/strace-static-x86_64: Process 6199 attached [pid 6198] rt_sigprocmask(SIG_SETMASK, [] [pid 6197] <... chdir resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 81 [pid 5631] <... rmdir resumed>) = 0 [pid 6199] set_robust_list(0x55556e33b6e0, 24 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6198] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6196] <... socket resumed>) = 4 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 88 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] chdir("./79" [pid 6197] <... prctl resumed>) = 0 [pid 6196] sendmsg(4, NULL, 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] mkdir("./77", 0777 [pid 6199] rt_sigprocmask(SIG_SETMASK, [] [pid 6198] <... chdir resumed>) = 0 [pid 6197] setpgid(0, 0 [pid 6196] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6199] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6197] <... setpgid resumed>) = 0 [pid 6196] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] <... mkdir resumed>) = 0 [pid 6198] <... prctl resumed>) = 0 [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6199] chdir("./86" [pid 6196] <... socket resumed>) = 5 [pid 6196] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6199] <... chdir resumed>) = 0 [pid 6198] setpgid(0, 0 [pid 6197] <... openat resumed>) = 3 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6198] <... setpgid resumed>) = 0 [pid 6197] write(3, "1000", 4 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6199] <... prctl resumed>) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6197] <... write resumed>) = 4 [pid 6196] <... sendmsg resumed>) = 260 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6199] setpgid(0, 0 [pid 6196] close(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6200 attached [pid 6199] <... setpgid resumed>) = 0 [pid 6198] <... openat resumed>) = 3 [pid 6197] close(3 [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6197] <... close resumed>) = 0 [pid 6199] <... openat resumed>) = 3 [pid 6197] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 79 [pid 6196] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6200] set_robust_list(0x55556e33b6e0, 24 executing program [pid 6198] write(3, "1000", 4 [pid 6199] write(3, "1000", 4 [pid 6197] <... symlink resumed>) = 0 [pid 6196] close(4 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6200] <... set_robust_list resumed>) = 0 [pid 6198] <... write resumed>) = 4 [pid 6196] <... close resumed>) = 0 [pid 6199] <... write resumed>) = 4 [pid 6197] write(1, "executing program\n", 18 [pid 6199] close(3 [pid 6197] <... write resumed>) = 18 [pid 6196] close(5 [pid 6199] <... close resumed>) = 0 [pid 6197] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6196] <... close resumed>) = 0 [pid 6200] rt_sigprocmask(SIG_SETMASK, [] [pid 6199] symlink("/dev/binderfs", "./binderfs" [pid 6198] close(3 [pid 6197] <... socket resumed>) = 3 [pid 6196] close(6 [pid 6197] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6200] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6199] <... symlink resumed>) = 0 [pid 6198] <... close resumed>) = 0 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] symlink("/dev/binderfs", "./binderfs" [pid 6199] write(1, "executing program\n", 18 [pid 6196] close(7 [pid 6200] chdir("./77" [pid 6199] <... write resumed>) = 18 [pid 6198] <... symlink resumed>) = 0 [pid 6197] <... socket resumed>) = 4 executing program [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] sendmsg(4, NULL, 0 [pid 6200] <... chdir resumed>) = 0 [pid 6199] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6198] write(1, "executing program\n", 18 [pid 6197] <... sendmsg resumed>) = -1 EFAULT (Bad address) executing program [pid 6196] close(8 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6199] <... socket resumed>) = 3 [pid 6198] <... write resumed>) = 18 [pid 6197] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... prctl resumed>) = 0 [pid 6199] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6198] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6197] <... socket resumed>) = 5 [pid 6196] close(9 [pid 6200] setpgid(0, 0 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... socket resumed>) = 4 [pid 6196] close(10 [pid 6198] <... socket resumed>) = 3 [pid 6200] <... setpgid resumed>) = 0 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6197] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6200] <... openat resumed>) = 3 [pid 6199] sendmsg(4, NULL, 0 [pid 6198] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6196] close(11 [pid 6198] <... socket resumed>) = 4 [pid 6199] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6198] sendmsg(4, NULL, 0 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] write(3, "1000", 4 [pid 6199] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6196] close(12 [pid 6200] <... write resumed>) = 4 [pid 6199] <... socket resumed>) = 5 [pid 6198] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6197] <... sendmsg resumed>) = 260 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(3 [pid 6199] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6198] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6196] close(13 [pid 6200] <... close resumed>) = 0 [pid 6198] <... socket resumed>) = 5 [pid 6197] close(3 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = 0 [pid 6196] close(14 [pid 6200] symlink("/dev/binderfs", "./binderfs" [pid 6198] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6197] close(4 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... symlink resumed>) = 0 [pid 6199] <... sendmsg resumed>) = 260 [pid 6197] <... close resumed>) = 0 [pid 6197] close(5 [pid 6200] write(1, "executing program\n", 18 [pid 6197] <... close resumed>) = 0 executing program [pid 6196] close(15 [pid 6199] close(3 [pid 6200] <... write resumed>) = 18 [pid 6200] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... socket resumed>) = 3 [pid 6196] close(16 [pid 6199] <... close resumed>) = 0 [pid 6200] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6198] <... sendmsg resumed>) = 260 [pid 6197] close(6 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(17 [pid 6199] close(4 [pid 6198] close(3 [pid 6197] close(7 [pid 6200] <... socket resumed>) = 4 [pid 6199] <... close resumed>) = 0 [pid 6198] <... close resumed>) = 0 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(8 [pid 6198] close(4 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = 0 [pid 6197] close(9) = -1 EBADF (Bad file descriptor) [pid 6197] close(10 [pid 6198] close(5 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = 0 [pid 6197] close(11) = -1 EBADF (Bad file descriptor) [pid 6197] close(12) = -1 EBADF (Bad file descriptor) [pid 6198] close(6 [pid 6197] close(13 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(7) = -1 EBADF (Bad file descriptor) [pid 6197] close(14 [pid 6200] sendmsg(4, NULL, 0 [pid 6196] close(18 [pid 6198] close(8 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(15 [pid 6198] close(9 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(16 [pid 6198] close(10 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6199] close(5 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(17 [pid 6198] close(11 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6199] <... close resumed>) = 0 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(18 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... socket resumed>) = 5 [pid 6196] close(19 [pid 6199] close(6) = -1 EBADF (Bad file descriptor) [pid 6198] close(12 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6199] close(7 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(19 [pid 6196] close(20 [pid 6198] close(13 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(20 [pid 6198] close(14 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(21 [pid 6198] close(15 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(22 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(8 [pid 6198] close(16 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(21 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(23 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(9 [pid 6198] close(17 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(22 [pid 6200] <... sendmsg resumed>) = 260 [pid 6199] close(10 [pid 6198] close(18 [pid 6197] close(24 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(23 [pid 6200] close(3 [pid 6199] close(11 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = 0 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(19 [pid 6197] close(25 [pid 6196] close(24 [pid 6200] close(4 [pid 6199] close(12 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = 0 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(20 [pid 6197] close(26 [pid 6196] close(25 [pid 6199] close(13 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(5 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(21 [pid 6197] close(27 [pid 6196] close(26 [pid 6200] <... close resumed>) = 0 [pid 6199] close(14 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(6 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(22 [pid 6197] close(28 [pid 6196] close(27 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(15 [pid 6198] close(23 [pid 6197] close(29 [pid 6200] close(7 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(28 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(16 [pid 6198] close(24 [pid 6197] exit_group(0 [pid 6200] close(8 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... exit_group resumed>) = ? [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(17 [pid 6198] close(25 [pid 6197] +++ exited with 0 +++ [pid 6196] close(29 [pid 6200] close(9 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(18 [pid 6198] close(26 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6200] close(10 [pid 6199] close(19 [pid 6198] close(27 [pid 6196] exit_group(0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... exit_group resumed>) = ? [pid 6200] close(11 [pid 6199] close(20 [pid 6198] close(28 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(29) = -1 EBADF (Bad file descriptor) [pid 6198] exit_group(0) = ? [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(21 [pid 6196] +++ exited with 0 +++ [pid 5633] <... restart_syscall resumed>) = 0 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6199] close(22) = -1 EBADF (Bad file descriptor) [pid 6200] close(12 [pid 6199] close(23 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6200] close(13 [pid 6199] close(24 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] +++ exited with 0 +++ [pid 5636] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6200] close(14 [pid 6199] close(25 [pid 5636] <... openat resumed>) = 3 [pid 5633] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6200] close(15 [pid 6199] close(26 [pid 5636] fstat(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6200] close(16 [pid 6199] close(27 [pid 5633] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] getdents64(3 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(17 [pid 5633] <... openat resumed>) = 3 [pid 6199] close(28 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(18 [pid 6199] close(29 [pid 5633] fstat(3 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6200] close(19 [pid 6199] exit_group(0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] getdents64(3 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... exit_group resumed>) = ? [pid 6200] close(20 [pid 5636] newfstatat(AT_FDCWD, "./85/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6200] close(21 [pid 5636] unlink("./85/binderfs" [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... unlink resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6200] close(22) = -1 EBADF (Bad file descriptor) [pid 6200] close(23 [pid 5634] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] newfstatat(AT_FDCWD, "./78/binderfs" [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] +++ exited with 0 +++ [pid 5636] getdents64(3 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6200] close(24 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5634] fstat(3 [pid 5633] unlink("./78/binderfs" [pid 6200] close(25 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6200] close(26 [pid 5636] rmdir("./85" [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... rmdir resumed>) = 0 [pid 5634] getdents64(3 [pid 6200] close(27) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6200] close(28 [pid 5636] mkdir("./86", 0777 [pid 5634] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... unlink resumed>) = 0 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(29 [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] getdents64(3 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6200] exit_group(0 [pid 5634] newfstatat(AT_FDCWD, "./79/binderfs" [pid 5633] close(3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... close resumed>) = 0 [pid 6200] <... exit_group resumed>) = ? [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] unlink("./79/binderfs" [pid 5633] rmdir("./78" [pid 6200] +++ exited with 0 +++ [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6201 attached [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 88 [pid 5634] getdents64(3 [pid 5633] mkdir("./79", 0777 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6201] set_robust_list(0x55556e33b6e0, 24 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 6201] <... set_robust_list resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] close(3 [pid 5633] <... mkdir resumed>) = 0 [pid 6201] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... close resumed>) = 0 [pid 6201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rmdir("./79" [pid 5631] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6201] chdir("./86" [pid 5634] <... rmdir resumed>) = 0 [pid 6201] <... chdir resumed>) = 0 [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] mkdir("./80", 0777 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6201] <... prctl resumed>) = 0 [pid 5635] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6201] setpgid(0, 0 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... mkdir resumed>) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6201] <... setpgid resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6201] <... openat resumed>) = 3 [pid 5635] <... openat resumed>) = 3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] fstat(3ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6202 attached [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 81 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] getdents64(3 [pid 6202] set_robust_list(0x55556e33b6e0, 24 [pid 6201] write(3, "1000", 4 [pid 5635] fstat(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6201] <... write resumed>) = 4 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-net-kasan-gce/strace-static-x86_64: Process 6203 attached [pid 6202] rt_sigprocmask(SIG_SETMASK, [] [pid 6201] close(3 [pid 5635] getdents64(3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6203] set_robust_list(0x55556e33b6e0, 24 [pid 6202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6201] <... close resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 82 [pid 5631] newfstatat(AT_FDCWD, "./77/binderfs" [pid 6203] <... set_robust_list resumed>) = 0 [pid 6202] chdir("./79" [pid 6201] symlink("/dev/binderfs", "./binderfs" [pid 5635] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6203] rt_sigprocmask(SIG_SETMASK, [] [pid 6201] <... symlink resumed>) = 0 [pid 6202] <... chdir resumed>) = 0 [pid 5631] unlink("./77/binderfs" [pid 6203] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6201] write(1, "executing program\n", 18 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6203] chdir("./80" [pid 6202] <... prctl resumed>) = 0 [pid 6201] <... write resumed>) = 18 [pid 5635] newfstatat(AT_FDCWD, "./86/binderfs" [pid 5631] <... unlink resumed>) = 0 [pid 6203] <... chdir resumed>) = 0 [pid 6202] setpgid(0, 0 [pid 6201] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] <... setpgid resumed>) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] getdents64(3 [pid 6201] <... socket resumed>) = 3 [pid 6201] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6203] <... prctl resumed>) = 0 [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6201] <... socket resumed>) = 4 [pid 5635] unlink("./86/binderfs" [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6203] setpgid(0, 0 [pid 6202] <... openat resumed>) = 3 [pid 6201] sendmsg(4, NULL, 0 [pid 5635] <... unlink resumed>) = 0 [pid 5631] close(3 [pid 6203] <... setpgid resumed>) = 0 [pid 6202] write(3, "1000", 4 [pid 5635] getdents64(3 [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] <... write resumed>) = 4 [pid 6201] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... close resumed>) = 0 [pid 6203] <... openat resumed>) = 3 [pid 6202] close(3 [pid 6201] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5635] close(3 [pid 5631] rmdir("./77" [pid 6202] <... close resumed>) = 0 [pid 6202] symlink("/dev/binderfs", "./binderfs" [pid 5635] <... close resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6202] <... symlink resumed>) = 0 [pid 6201] <... socket resumed>) = 5 [pid 5635] rmdir("./86" [pid 6203] write(3, "1000", 4 [pid 5635] <... rmdir resumed>) = 0 [pid 6203] <... write resumed>) = 4 [pid 6202] write(1, "executing program\n", 18 [pid 6203] close(3) = 0 [pid 6202] <... write resumed>) = 18 executing program [pid 5635] mkdir("./87", 0777 [pid 6203] symlink("/dev/binderfs", "./binderfs" [pid 6202] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... mkdir resumed>) = 0 [pid 6203] <... symlink resumed>) = 0 [pid 6202] <... socket resumed>) = 3 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] mkdir("./78", 0777 [pid 6201] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6203] write(1, "executing program\n", 18 [pid 6202] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... mkdir resumed>) = 0 executing program [pid 6203] <... write resumed>) = 18 [pid 6203] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6202] <... socket resumed>) = 4 [pid 6201] <... sendmsg resumed>) = 260 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6202] sendmsg(4, NULL, 0 [pid 6201] close(3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6204 attached [pid 6203] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6202] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6201] <... close resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6203] <... socket resumed>) = 4 [pid 6203] sendmsg(4, NULL, 0 [pid 6202] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6201] close(4 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 89 [pid 6203] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6202] <... socket resumed>) = 5 [pid 6201] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6205 attached [pid 6204] set_robust_list(0x55556e33b6e0, 24 [pid 6203] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6202] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6201] close(5 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6205] set_robust_list(0x55556e33b6e0, 24 [pid 6204] <... set_robust_list resumed>) = 0 [pid 6203] <... socket resumed>) = 5 [pid 6201] <... close resumed>) = 0 [pid 6205] <... set_robust_list resumed>) = 0 [pid 6204] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 80 [pid 6205] rt_sigprocmask(SIG_SETMASK, [] [pid 6204] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6203] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6202] <... sendmsg resumed>) = 260 [pid 6201] close(6 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6205] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6204] chdir("./87" [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6204] <... chdir resumed>) = 0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6204] setpgid(0, 0) = 0 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6201] close(7) = -1 EBADF (Bad file descriptor) [pid 6205] chdir("./78" [pid 6201] close(8 [pid 6202] close(3 [pid 6205] <... chdir resumed>) = 0 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... openat resumed>) = 3 [pid 6204] write(3, "1000", 4 [pid 6202] <... close resumed>) = 0 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6201] close(9 [pid 6204] <... write resumed>) = 4 [pid 6204] close(3 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = 0 [pid 6205] <... prctl resumed>) = 0 [pid 6204] symlink("/dev/binderfs", "./binderfs" [pid 6202] close(4 [pid 6203] <... sendmsg resumed>) = 260 [pid 6201] close(10 [pid 6205] setpgid(0, 0) = 0 [pid 6204] <... symlink resumed>) = 0 [pid 6203] close(3 [pid 6202] <... close resumed>) = 0 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] write(1, "executing program\n", 18 executing program [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6204] <... write resumed>) = 18 [pid 6203] <... close resumed>) = 0 [pid 6202] close(5 [pid 6201] close(11 [pid 6204] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6203] close(4 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... socket resumed>) = 3 [pid 6202] <... close resumed>) = 0 [pid 6204] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6204] sendmsg(4, NULL, 0 [pid 6203] <... close resumed>) = 0 [pid 6202] close(6 [pid 6201] close(12 [pid 6205] <... openat resumed>) = 3 [pid 6204] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6203] close(5 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] write(3, "1000", 4 [pid 6204] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6203] <... close resumed>) = 0 [pid 6202] close(7 [pid 6201] close(13 [pid 6205] <... write resumed>) = 4 [pid 6204] <... socket resumed>) = 5 [pid 6203] close(6 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(3 [pid 6204] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(8 [pid 6201] close(14 [pid 6205] <... close resumed>) = 0 [pid 6203] close(7 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] symlink("/dev/binderfs", "./binderfs" [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(9 [pid 6201] close(15 [pid 6205] <... symlink resumed>) = 0 [pid 6203] close(8 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(16 [pid 6205] write(1, "executing program\n", 18 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(10 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... write resumed>) = 18 [pid 6203] close(9 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(17 executing program [pid 6205] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(11 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... socket resumed>) = 3 [pid 6203] close(10 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(18 [pid 6205] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(12 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... socket resumed>) = 4 [pid 6204] <... sendmsg resumed>) = 260 [pid 6203] close(11 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(19 [pid 6205] sendmsg(4, NULL, 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(13 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6203] close(12 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(20 [pid 6205] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 6204] close(3 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(14 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6204] <... close resumed>) = 0 [pid 6203] close(13 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(21 [pid 6204] close(4 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(15 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = 0 [pid 6205] <... sendmsg resumed>) = 260 [pid 6204] close(5 [pid 6203] close(14 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(22 [pid 6204] <... close resumed>) = 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(3 [pid 6203] close(15 [pid 6202] close(16 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(23 [pid 6205] close(4 [pid 6203] close(16 [pid 6202] close(17 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(24 [pid 6205] close(5 [pid 6203] close(17 [pid 6202] close(18 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = 0 [pid 6204] close(6 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(25 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(6 [pid 6204] close(7 [pid 6203] close(18 [pid 6202] close(19 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(26 [pid 6205] close(7 [pid 6204] close(8 [pid 6203] close(19 [pid 6202] close(20 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(27 [pid 6205] close(8 [pid 6204] close(9 [pid 6203] close(20 [pid 6202] close(21 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(10) = -1 EBADF (Bad file descriptor) [pid 6205] close(9 [pid 6204] close(11 [pid 6203] close(21 [pid 6202] close(22 [pid 6201] close(28 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(10 [pid 6204] close(12 [pid 6203] close(22 [pid 6202] close(23 [pid 6201] close(29 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(11 [pid 6204] close(13 [pid 6203] close(23 [pid 6202] close(24 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(14 [pid 6201] exit_group(0 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(12 [pid 6204] close(15 [pid 6203] close(24 [pid 6202] close(25 [pid 6201] <... exit_group resumed>) = ? [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(13 [pid 6204] close(16 [pid 6203] close(25 [pid 6202] close(26 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(14 [pid 6204] close(17 [pid 6203] close(26 [pid 6202] close(27 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(18) = -1 EBADF (Bad file descriptor) [pid 6204] close(19) = -1 EBADF (Bad file descriptor) [pid 6204] close(20) = -1 EBADF (Bad file descriptor) [pid 6204] close(21) = -1 EBADF (Bad file descriptor) [pid 6204] close(22) = -1 EBADF (Bad file descriptor) [pid 6204] close(23) = -1 EBADF (Bad file descriptor) [pid 6204] close(24) = -1 EBADF (Bad file descriptor) [pid 6204] close(25) = -1 EBADF (Bad file descriptor) [pid 6204] close(26) = -1 EBADF (Bad file descriptor) [pid 6204] close(27 [pid 6205] close(15 [pid 6203] close(27 [pid 6202] close(28 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(16 [pid 6204] close(28 [pid 6203] close(28 [pid 6202] close(29 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(17 [pid 6204] close(29 [pid 6203] close(29 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] exit_group(0 [pid 6205] close(18 [pid 6204] exit_group(0 [pid 6201] +++ exited with 0 +++ [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] exit_group(0 [pid 6205] close(19 [pid 6203] <... exit_group resumed>) = ? [pid 6202] <... exit_group resumed>) = ? [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(20 [pid 6204] <... exit_group resumed>) = ? [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] close(21) = -1 EBADF (Bad file descriptor) [pid 6205] close(22) = -1 EBADF (Bad file descriptor) [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6205] close(23) = -1 EBADF (Bad file descriptor) [pid 6205] close(24 [pid 6204] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] +++ exited with 0 +++ [pid 6202] +++ exited with 0 +++ [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] close(25) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6205] close(26 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(27) = -1 EBADF (Bad file descriptor) [pid 6205] close(28) = -1 EBADF (Bad file descriptor) [pid 6205] close(29) = -1 EBADF (Bad file descriptor) [pid 6205] exit_group(0) = ? [pid 6205] +++ exited with 0 +++ [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] <... restart_syscall resumed>) = 0 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5634] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... restart_syscall resumed>) = 0 [pid 5633] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... openat resumed>) = 3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] getdents64(3 [pid 5636] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... openat resumed>) = 3 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5635] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] fstat(3 [pid 5636] fstat(3 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] getdents64(3 [pid 5631] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] getdents64(3 [pid 5636] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] newfstatat(AT_FDCWD, "./86/binderfs" [pid 5633] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] fstat(3 [pid 5634] newfstatat(AT_FDCWD, "./80/binderfs" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... openat resumed>) = 3 [pid 5636] unlink("./86/binderfs" [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] newfstatat(AT_FDCWD, "./79/binderfs" [pid 5635] getdents64(3 [pid 5634] unlink("./80/binderfs" [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5631] fstat(3 [pid 5635] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] getdents64(3 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5636] getdents64(3 [pid 5635] newfstatat(AT_FDCWD, "./87/binderfs" [pid 5634] close(3 [pid 5633] unlink("./79/binderfs" [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... close resumed>) = 0 [pid 5636] close(3 [pid 5635] unlink("./87/binderfs" [pid 5634] rmdir("./80" [pid 5633] <... unlink resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5635] <... unlink resumed>) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 5631] getdents64(3 [pid 5636] rmdir("./86" [pid 5633] getdents64(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] getdents64(3 [pid 5634] mkdir("./81", 0777 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5635] close(3) = 0 [pid 5635] rmdir("./87" [pid 5636] <... rmdir resumed>) = 0 [pid 5635] <... rmdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] mkdir("./87", 0777 [pid 5635] mkdir("./88", 0777 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] close(3 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... mkdir resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5631] newfstatat(AT_FDCWD, "./78/binderfs" [pid 5636] <... mkdir resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] rmdir("./79" [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6206 attached [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] unlink("./78/binderfs" [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... rmdir resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6206] set_robust_list(0x55556e33b6e0, 24 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] mkdir("./80", 0777 [pid 6206] <... set_robust_list resumed>) = 0 [pid 5631] getdents64(3 [pid 6206] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6207 attached [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 83 [pid 5633] <... mkdir resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6207] set_robust_list(0x55556e33b6e0, 24) = 0 [pid 6207] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6208 attached , NULL, 8) = 0 [pid 6206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] close(3 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... close resumed>) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6207] chdir("./88" [pid 6206] chdir("./81" [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 90 [pid 6207] <... chdir resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6207] <... prctl resumed>) = 0 [pid 6207] setpgid(0, 0) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6206] <... chdir resumed>) = 0 [pid 5631] rmdir("./78"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6209 attached [pid 6208] set_robust_list(0x55556e33b6e0, 24 [pid 6207] <... openat resumed>) = 3 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 89 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 82 [pid 5631] <... rmdir resumed>) = 0 [pid 6209] set_robust_list(0x55556e33b6e0, 24 [pid 6208] <... set_robust_list resumed>) = 0 [pid 6207] write(3, "1000", 4 [pid 6206] <... prctl resumed>) = 0 [pid 6209] <... set_robust_list resumed>) = 0 [pid 6208] rt_sigprocmask(SIG_SETMASK, [] [pid 6207] <... write resumed>) = 4 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6206] setpgid(0, 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] mkdir("./79", 0777 [pid 6209] rt_sigprocmask(SIG_SETMASK, [] [pid 6208] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6206] <... setpgid resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6209] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6207] close(3 [pid 5631] <... mkdir resumed>) = 0 [pid 6209] chdir("./80" [pid 6208] chdir("./87" [pid 6207] <... close resumed>) = 0 [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6209] <... chdir resumed>) = 0 [pid 6208] <... chdir resumed>) = 0 [pid 6207] symlink("/dev/binderfs", "./binderfs" [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6207] <... symlink resumed>) = 0 [pid 6206] <... openat resumed>) = 3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6209] <... prctl resumed>) = 0 [pid 6208] <... prctl resumed>) = 0 [pid 6209] setpgid(0, 0 executing program [pid 6207] write(1, "executing program\n", 18 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6209] <... setpgid resumed>) = 0 [pid 6208] setpgid(0, 0 [pid 6207] <... write resumed>) = 18 [pid 6206] write(3, "1000", 4 [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] <... setpgid resumed>) = 0 [pid 6207] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6209] <... openat resumed>) = 3 [pid 6207] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6210 attached [pid 6209] write(3, "1000", 4 [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6206] <... write resumed>) = 4 [pid 6210] set_robust_list(0x55556e33b6e0, 24 [pid 6209] <... write resumed>) = 4 [pid 6207] sendmsg(4, NULL, 0 [pid 6208] <... openat resumed>) = 3 [pid 6206] close(3 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 81 [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] close(3 [pid 6208] write(3, "1000", 4 [pid 6207] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6206] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6210] rt_sigprocmask(SIG_SETMASK, [] [pid 6209] <... close resumed>) = 0 [pid 6208] <... write resumed>) = 4 [pid 6207] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6209] symlink("/dev/binderfs", "./binderfs" [pid 6208] close(3 [pid 6207] <... socket resumed>) = 5 [pid 6206] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6210] chdir("./79" [pid 6209] <... symlink resumed>) = 0 [pid 6208] <... close resumed>) = 0 [pid 6207] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6206] <... symlink resumed>) = 0 [pid 6210] <... chdir resumed>) = 0 [pid 6209] write(1, "executing program\n", 18 executing program [pid 6208] symlink("/dev/binderfs", "./binderfs" [pid 6209] <... write resumed>) = 18 [pid 6208] <... symlink resumed>) = 0 [pid 6209] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 6208] write(1, "executing program\n", 18 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6209] <... socket resumed>) = 3 [pid 6208] <... write resumed>) = 18 executing program [pid 6206] write(1, "executing program\n", 18 [pid 6210] <... prctl resumed>) = 0 [pid 6209] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6208] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6207] <... sendmsg resumed>) = 260 [pid 6206] <... write resumed>) = 18 [pid 6210] setpgid(0, 0 [pid 6209] <... socket resumed>) = 4 [pid 6208] <... socket resumed>) = 3 [pid 6209] sendmsg(4, NULL, 0 [pid 6208] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6209] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6210] <... setpgid resumed>) = 0 [pid 6209] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6208] <... socket resumed>) = 4 [pid 6206] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6209] <... socket resumed>) = 5 [pid 6208] sendmsg(4, NULL, 0 [pid 6207] close(3 [pid 6206] <... socket resumed>) = 3 [pid 6210] <... openat resumed>) = 3 [pid 6209] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6208] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6207] <... close resumed>) = 0 [pid 6206] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6210] write(3, "1000", 4 [pid 6207] close(4 [pid 6206] <... socket resumed>) = 4 [pid 6210] <... write resumed>) = 4 [pid 6208] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6207] <... close resumed>) = 0 [pid 6206] sendmsg(4, NULL, 0 [pid 6210] close(3) = 0 [pid 6207] close(5 [pid 6206] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6210] symlink("/dev/binderfs", "./binderfs" [pid 6208] <... socket resumed>) = 5 [pid 6207] <... close resumed>) = 0 [pid 6206] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6210] <... symlink resumed>) = 0 [pid 6209] <... sendmsg resumed>) = 260 [pid 6210] write(1, "executing program\n", 18 [pid 6209] close(3 executing program [pid 6208] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6207] close(6 [pid 6206] <... socket resumed>) = 5 [pid 6210] <... write resumed>) = 18 [pid 6209] <... close resumed>) = 0 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6207] close(7 [pid 6206] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6210] <... socket resumed>) = 3 [pid 6209] close(4 [pid 6208] <... sendmsg resumed>) = 260 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = 0 [pid 6208] close(3 [pid 6207] close(8 [pid 6209] close(5 [pid 6210] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6208] <... close resumed>) = 0 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... socket resumed>) = 4 [pid 6209] <... close resumed>) = 0 [pid 6208] close(4 [pid 6207] close(9 [pid 6210] sendmsg(4, NULL, 0 [pid 6209] close(6 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = 0 [pid 6207] close(10 [pid 6206] <... sendmsg resumed>) = 260 [pid 6210] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6209] close(7 [pid 6208] close(5 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... socket resumed>) = 5 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = 0 [pid 6207] close(11 [pid 6210] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6209] close(8 [pid 6208] close(6 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(3 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(7 [pid 6209] close(9 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(10 [pid 6208] close(8 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(9 [pid 6209] close(11 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... sendmsg resumed>) = 260 [pid 6209] close(12 [pid 6208] close(10 [pid 6207] close(12 [pid 6206] <... close resumed>) = 0 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(4 [pid 6210] close(3 [pid 6209] close(13 [pid 6208] close(11 [pid 6207] close(13 [pid 6206] <... close resumed>) = 0 [pid 6210] <... close resumed>) = 0 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(5 [pid 6210] close(4 [pid 6209] close(14 [pid 6208] close(12 [pid 6207] close(14 [pid 6206] <... close resumed>) = 0 [pid 6210] <... close resumed>) = 0 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(5 [pid 6209] close(15 [pid 6208] close(13 [pid 6207] close(15 [pid 6206] close(6 [pid 6210] <... close resumed>) = 0 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(6 [pid 6209] close(16 [pid 6208] close(14 [pid 6207] close(16 [pid 6206] close(7 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(7 [pid 6209] close(17 [pid 6208] close(15 [pid 6207] close(17 [pid 6206] close(8 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(8 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(16 [pid 6207] close(18 [pid 6206] close(9 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(18 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(9 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(17 [pid 6207] close(19 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(10 [pid 6210] close(10 [pid 6207] close(20 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(11 [pid 6210] close(11 [pid 6209] close(19 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(21 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(18 [pid 6209] close(20 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(19 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(12 [pid 6210] close(12 [pid 6209] close(21 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(22 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(20 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(13 [pid 6210] close(13 [pid 6209] close(22 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(23 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(21 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(14 [pid 6210] close(14 [pid 6209] close(23 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(24 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(22 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(15 [pid 6210] close(15 [pid 6209] close(24 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(23 [pid 6207] close(25 [pid 6206] close(16) = -1 EBADF (Bad file descriptor) [pid 6210] close(16 [pid 6206] close(17) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(17 [pid 6206] close(18 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(26 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(18 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(19 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(25 [pid 6207] close(27 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(20 [pid 6210] close(19 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(28 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(26 [pid 6208] close(24 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(21 [pid 6210] close(20 [pid 6207] close(29 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(22) = -1 EBADF (Bad file descriptor) [pid 6207] exit_group(0 [pid 6206] close(23 [pid 6210] close(21 [pid 6209] close(27 [pid 6208] close(25 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... exit_group resumed>) = ? [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(22 [pid 6209] close(28 [pid 6208] close(26 [pid 6207] +++ exited with 0 +++ [pid 6206] close(24 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(23 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(29 [pid 6208] close(27 [pid 6206] close(25 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6210] close(24 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] exit_group(0 [pid 6210] close(25 [pid 6206] close(26 [pid 6208] close(28) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... exit_group resumed>) = ? [pid 6208] close(29 [pid 6210] close(26 [pid 6206] close(27 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(27 [pid 6208] exit_group(0 [pid 6206] close(28 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... exit_group resumed>) = ? [pid 6210] close(28) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(29 [pid 6206] close(29 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] exit_group(0 [pid 6206] exit_group(0 [pid 6210] <... exit_group resumed>) = ? [pid 5635] <... restart_syscall resumed>) = 0 [pid 6206] <... exit_group resumed>) = ? [pid 6209] +++ exited with 0 +++ [pid 6210] +++ exited with 0 +++ [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6208] +++ exited with 0 +++ [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] <... openat resumed>) = 3 [pid 5635] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6206] +++ exited with 0 +++ [pid 5635] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5635] newfstatat(AT_FDCWD, "./88/binderfs" [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] unlink("./88/binderfs") = 0 [pid 5635] getdents64(3 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... restart_syscall resumed>) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5635] close(3) = 0 [pid 5633] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] rmdir("./88" [pid 5634] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... rmdir resumed>) = 0 [pid 5634] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... openat resumed>) = 3 [pid 5636] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] mkdir("./89", 0777 [pid 5634] fstat(3 [pid 5633] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] <... openat resumed>) = 3 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] fstat(3 [pid 5634] getdents64(3 [pid 5631] <... openat resumed>) = 3 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... openat resumed>) = 3 [pid 5631] fstat(3 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] fstat(3 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] getdents64(3 [pid 5634] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] newfstatat(AT_FDCWD, "./81/binderfs" [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] newfstatat(AT_FDCWD, "./87/binderfs" [pid 5634] unlink("./81/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6211 attached [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] getdents64(3 [pid 6211] set_robust_list(0x55556e33b6e0, 24 [pid 5636] unlink("./87/binderfs" [pid 6211] <... set_robust_list resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5634] getdents64(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6211] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 91 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] getdents64(3 [pid 5631] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] getdents64(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 6211] chdir("./89" [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] close(3 [pid 5633] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] newfstatat(AT_FDCWD, "./79/binderfs" [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6211] <... chdir resumed>) = 0 [pid 5636] close(3 [pid 5634] <... close resumed>) = 0 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... close resumed>) = 0 [pid 5634] rmdir("./81" [pid 5633] newfstatat(AT_FDCWD, "./80/binderfs" [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] rmdir("./87" [pid 5634] <... rmdir resumed>) = 0 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6211] <... prctl resumed>) = 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5631] unlink("./79/binderfs" [pid 6211] setpgid(0, 0 [pid 5634] mkdir("./82", 0777 [pid 5633] unlink("./80/binderfs" [pid 6211] <... setpgid resumed>) = 0 [pid 5636] mkdir("./88", 0777 [pid 5631] <... unlink resumed>) = 0 [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... mkdir resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 5631] getdents64(3 [pid 6211] <... openat resumed>) = 3 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] getdents64(3 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3 [pid 6211] write(3, "1000", 4 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6211] <... write resumed>) = 4 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... close resumed>) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6212 attached [pid 6211] close(3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] close(3 [pid 5631] rmdir("./79" [pid 6211] <... close resumed>) = 0 [pid 6211] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6211] write(1, "executing program\n", 18) = 18 [pid 6211] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 90 executing program ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6213 attached [pid 6212] set_robust_list(0x55556e33b6e0, 24 [pid 5633] <... close resumed>) = 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6213] set_robust_list(0x55556e33b6e0, 24 [pid 6212] <... set_robust_list resumed>) = 0 [pid 6211] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 84 [pid 5633] rmdir("./80" [pid 5631] mkdir("./80", 0777 [pid 6213] <... set_robust_list resumed>) = 0 [pid 6212] rt_sigprocmask(SIG_SETMASK, [] [pid 6211] <... socket resumed>) = 4 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6213] rt_sigprocmask(SIG_SETMASK, [] [pid 6212] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6211] sendmsg(4, NULL, 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rmdir resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6213] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6212] chdir("./88" [pid 6211] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6213] chdir("./82" [pid 6212] <... chdir resumed>) = 0 [pid 6211] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5633] mkdir("./81", 0777 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6211] <... socket resumed>) = 5 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6212] setpgid(0, 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6213] <... chdir resumed>) = 0 [pid 6211] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-net-kasan-gce/strace-static-x86_64: Process 6214 attached ) = 0 [pid 6212] <... setpgid resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 82 [pid 6214] set_robust_list(0x55556e33b6e0, 24 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] setpgid(0, 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6213] <... setpgid resumed>) = 0 [pid 6211] <... sendmsg resumed>) = 260 [pid 6211] close(3) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6211] close(4 [pid 6214] <... set_robust_list resumed>) = 0 [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] <... close resumed>) = 0 [pid 6214] rt_sigprocmask(SIG_SETMASK, [] [pid 6213] <... openat resumed>) = 3 [pid 6212] <... openat resumed>) = 3 [pid 6211] close(5ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6215 attached [pid 6214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6212] write(3, "1000", 4 [pid 6211] <... close resumed>) = 0 [pid 6215] set_robust_list(0x55556e33b6e0, 24 [pid 6214] chdir("./80" [pid 6213] write(3, "1000", 4 [pid 6212] <... write resumed>) = 4 [pid 6211] close(6 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 83 [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] <... chdir resumed>) = 0 [pid 6213] <... write resumed>) = 4 [pid 6212] close(3 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6212] <... close resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6212] symlink("/dev/binderfs", "./binderfs" [pid 6214] <... prctl resumed>) = 0 [pid 6215] rt_sigprocmask(SIG_SETMASK, [] [pid 6214] setpgid(0, 0 [pid 6213] close(3 [pid 6211] close(7 [pid 6215] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6213] <... close resumed>) = 0 [pid 6212] <... symlink resumed>) = 0 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] chdir("./81" [pid 6214] <... setpgid resumed>) = 0 [pid 6213] symlink("/dev/binderfs", "./binderfs" [pid 6211] close(8 [pid 6215] <... chdir resumed>) = 0 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6213] <... symlink resumed>) = 0 [pid 6212] write(1, "executing program\n", 18 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6213] write(1, "executing program\n", 18 [pid 6211] close(9 [pid 6215] <... prctl resumed>) = 0 [pid 6213] <... write resumed>) = 18 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6215] setpgid(0, 0 [pid 6214] <... openat resumed>) = 3 [pid 6213] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6212] <... write resumed>) = 18 [pid 6211] close(10 [pid 6215] <... setpgid resumed>) = 0 [pid 6213] <... socket resumed>) = 3 [pid 6212] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] write(3, "1000", 4 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6212] <... socket resumed>) = 3 [pid 6211] close(11 [pid 6213] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... openat resumed>) = 3 [pid 6214] <... write resumed>) = 4 [pid 6213] <... socket resumed>) = 4 [pid 6212] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6211] close(12 [pid 6214] close(3 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] write(3, "1000", 4 [pid 6213] sendmsg(4, NULL, 0 [pid 6212] <... socket resumed>) = 4 [pid 6211] close(13 [pid 6215] <... write resumed>) = 4 [pid 6214] <... close resumed>) = 0 [pid 6213] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6212] sendmsg(4, NULL, 0 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(3 [pid 6214] symlink("/dev/binderfs", "./binderfs" [pid 6213] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6211] close(14 [pid 6215] <... close resumed>) = 0 [pid 6214] <... symlink resumed>) = 0 [pid 6213] <... socket resumed>) = 5 [pid 6212] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] symlink("/dev/binderfs", "./binderfs" [pid 6213] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6211] close(15 [pid 6215] <... symlink resumed>) = 0 [pid 6214] write(1, "executing program\n", 18 [pid 6212] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6214] <... write resumed>) = 18 [pid 6212] <... socket resumed>) = 5 [pid 6214] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6212] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6211] close(16 [pid 6215] write(1, "executing program\n", 18 [pid 6214] <... socket resumed>) = 3 executing program [pid 6213] <... sendmsg resumed>) = 260 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... write resumed>) = 18 [pid 6211] close(17 [pid 6215] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... socket resumed>) = 3 [pid 6214] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6213] close(3 [pid 6211] close(18 [pid 6215] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6214] <... socket resumed>) = 4 [pid 6213] <... close resumed>) = 0 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... socket resumed>) = 4 [pid 6214] sendmsg(4, NULL, 0 [pid 6212] <... sendmsg resumed>) = 260 [pid 6211] close(19 [pid 6215] sendmsg(4, NULL, 0 [pid 6214] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6213] close(4 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6214] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6213] <... close resumed>) = 0 [pid 6212] close(3 [pid 6211] close(20 [pid 6215] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6213] close(5 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... socket resumed>) = 5 [pid 6213] <... close resumed>) = 0 [pid 6212] <... close resumed>) = 0 [pid 6211] close(21 [pid 6215] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6214] <... socket resumed>) = 5 [pid 6213] close(6 [pid 6212] close(4 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(22 [pid 6213] close(7 [pid 6215] <... sendmsg resumed>) = 260 [pid 6212] <... close resumed>) = 0 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(3 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(5 [pid 6211] close(23 [pid 6213] close(8 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = 0 [pid 6212] close(6 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(24 [pid 6213] close(9 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = 0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(25 [pid 6215] close(4 [pid 6213] close(10 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = 0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(7 [pid 6211] close(26 [pid 6215] close(5 [pid 6214] <... sendmsg resumed>) = 260 [pid 6213] close(11 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = 0 [pid 6214] close(3 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(8 [pid 6211] close(27 [pid 6215] close(6 [pid 6214] <... close resumed>) = 0 [pid 6213] close(12 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(4 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(9 [pid 6211] close(28 [pid 6215] close(7 [pid 6213] close(13 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = 0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(10 [pid 6211] close(29 [pid 6215] close(8 [pid 6213] close(14 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(5 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] exit_group(0 [pid 6215] close(9 [pid 6213] close(15 [pid 6214] <... close resumed>) = 0 [pid 6211] <... exit_group resumed>) = ? [pid 6212] close(11 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(6 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(10 [pid 6213] close(16 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(12 [pid 6214] close(7 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(13 [pid 6214] close(8 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(17 [pid 6212] close(14 [pid 6215] close(11 [pid 6214] close(9 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] +++ exited with 0 +++ [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(18 [pid 6215] close(12 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(19 [pid 6215] close(13 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(15 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(10 [pid 6213] close(20 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6215] close(14 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(16 [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(11 [pid 6213] close(21 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(15 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(12 [pid 6213] close(22 [pid 6212] close(17 [pid 6215] close(16 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(13 [pid 6213] close(23 [pid 6212] close(18 [pid 6215] close(17 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(14 [pid 6213] close(24 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(18 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(25 [pid 6215] close(19 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(26 [pid 6215] close(20 [pid 6214] close(15 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(27 [pid 6215] close(21 [pid 6214] close(16 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(28 [pid 6212] close(19 [pid 6215] close(22 [pid 6214] close(17 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(29 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 6215] close(23 [pid 6214] close(18 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(20 [pid 5635] fstat(3 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] exit_group(0 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(24 [pid 6214] close(19 [pid 6212] close(21 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(20 [pid 6212] close(22 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(21 [pid 6212] close(23 [pid 5635] getdents64(3 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(22 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6212] close(24 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... exit_group resumed>) = ? [pid 6215] close(25 [pid 6214] close(23 [pid 6213] +++ exited with 0 +++ [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(26) = -1 EBADF (Bad file descriptor) [pid 6215] close(27) = -1 EBADF (Bad file descriptor) [pid 6215] close(28) = -1 EBADF (Bad file descriptor) [pid 6215] close(29) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(25 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6215] exit_group(0 [pid 6214] close(24 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] newfstatat(AT_FDCWD, "./89/binderfs" [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6215] <... exit_group resumed>) = ? [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(26 [pid 6215] +++ exited with 0 +++ [pid 6214] close(25 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... restart_syscall resumed>) = 0 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(27 [pid 5635] unlink("./89/binderfs" [pid 6214] close(26 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(28 [pid 5635] <... unlink resumed>) = 0 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... restart_syscall resumed>) = 0 [pid 6212] close(29) = -1 EBADF (Bad file descriptor) [pid 6214] close(27 [pid 6212] exit_group(0 [pid 5635] getdents64(3 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6214] close(28 [pid 5635] close(3 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... exit_group resumed>) = ? [pid 5635] <... close resumed>) = 0 [pid 5634] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6214] close(29 [pid 5635] rmdir("./89" [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6214] exit_group(0 [pid 5635] mkdir("./90", 0777 [pid 5634] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6214] <... exit_group resumed>) = ? [pid 5635] <... mkdir resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 6214] +++ exited with 0 +++ [pid 6212] +++ exited with 0 +++ [pid 5634] fstat(3 [pid 5633] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] getdents64(3 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] fstat(3 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6216 attached [pid 5634] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5631] <... restart_syscall resumed>) = 0 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./82/binderfs" [pid 6216] set_robust_list(0x55556e33b6e0, 24 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] getdents64(3 [pid 6216] <... set_robust_list resumed>) = 0 [pid 5636] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] unlink("./82/binderfs" [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 92 [pid 5634] <... unlink resumed>) = 0 [pid 6216] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] getdents64(3 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5631] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] rmdir("./82" [pid 6216] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5634] <... rmdir resumed>) = 0 [pid 5633] newfstatat(AT_FDCWD, "./81/binderfs" [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6216] chdir("./90" [pid 5631] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5634] mkdir("./83", 0777 [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6216] <... chdir resumed>) = 0 [pid 5636] fstat(3 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] unlink("./81/binderfs" [pid 5631] <... openat resumed>) = 3 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... unlink resumed>) = 0 [pid 5631] fstat(3 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6217 attached [pid 6216] <... prctl resumed>) = 0 [pid 5636] getdents64(3 [pid 5633] getdents64(3 [pid 6216] setpgid(0, 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5631] getdents64(3 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6216] <... setpgid resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 85 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6217] set_robust_list(0x55556e33b6e0, 24 [pid 5633] close(3 [pid 5636] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] <... close resumed>) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6217] <... set_robust_list resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5636] newfstatat(AT_FDCWD, "./88/binderfs" [pid 5633] rmdir("./81" [pid 6217] rt_sigprocmask(SIG_SETMASK, [] [pid 6216] <... openat resumed>) = 3 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... rmdir resumed>) = 0 [pid 5631] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6216] write(3, "1000", 4) = 4 [pid 6217] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6217] chdir("./83" [pid 5636] unlink("./88/binderfs" [pid 5633] mkdir("./82", 0777 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6217] <... chdir resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 6216] close(3 [pid 5631] newfstatat(AT_FDCWD, "./80/binderfs" [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6216] <... close resumed>) = 0 [pid 5636] getdents64(3 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6217] <... prctl resumed>) = 0 [pid 6216] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6217] setpgid(0, 0 [pid 6216] <... symlink resumed>) = 0 [pid 5636] close(3 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] unlink("./80/binderfs" [pid 6217] <... setpgid resumed>) = 0 [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... close resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6217] <... openat resumed>) = 3 executing program [pid 6216] write(1, "executing program\n", 18) = 18 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6218 attached [pid 6217] write(3, "1000", 4 [pid 6216] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] rmdir("./88" [pid 5631] getdents64(3 [pid 6218] set_robust_list(0x55556e33b6e0, 24 [pid 6217] <... write resumed>) = 4 [pid 6216] <... socket resumed>) = 3 [pid 5636] <... rmdir resumed>) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] close(3) = 0 [pid 5636] mkdir("./89", 0777 [pid 5631] rmdir("./80" [pid 5636] <... mkdir resumed>) = 0 [pid 6218] <... set_robust_list resumed>) = 0 [pid 6217] close(3 [pid 6216] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 84 [pid 5631] <... rmdir resumed>) = 0 [pid 6217] <... close resumed>) = 0 [pid 6218] rt_sigprocmask(SIG_SETMASK, [] [pid 6217] symlink("/dev/binderfs", "./binderfs" [pid 6216] <... socket resumed>) = 4 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] mkdir("./81", 0777 [pid 6218] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6217] <... symlink resumed>) = 0 [pid 6218] chdir("./82" [pid 6216] sendmsg(4, NULL, 0 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 6217] write(1, "executing program\n", 18 [pid 6218] <... chdir resumed>) = 0 [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6218] setpgid(0, 0) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6218] write(3, "1000", 4) = 4 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6219 attached executing program [pid 6218] close(3 [pid 6219] set_robust_list(0x55556e33b6e0, 24 [pid 6218] <... close resumed>) = 0 [pid 6217] <... write resumed>) = 18 [pid 6216] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 91 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6219] <... set_robust_list resumed>) = 0 [pid 6218] symlink("/dev/binderfs", "./binderfs" [pid 6217] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6216] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6219] rt_sigprocmask(SIG_SETMASK, [] [pid 6218] <... symlink resumed>) = 0 [pid 6217] <... socket resumed>) = 3 [pid 6216] <... socket resumed>) = 5 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6218] write(1, "executing program\n", 18 [pid 6217] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6219] chdir("./89" [pid 6218] <... write resumed>) = 18 executing program [pid 6216] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6219] <... chdir resumed>) = 0 [pid 6218] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6217] <... socket resumed>) = 4 [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] <... socket resumed>) = 3 [pid 6219] <... prctl resumed>) = 0 [pid 6218] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6217] sendmsg(4, NULL, 0 [pid 6219] setpgid(0, 0 [pid 6218] <... socket resumed>) = 4 [pid 6217] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6219] <... setpgid resumed>) = 0 [pid 6218] sendmsg(4, NULL, 0 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6218] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6217] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6219] <... openat resumed>) = 3 [pid 6218] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6219] write(3, "1000", 4 [pid 6218] <... socket resumed>) = 5 [pid 6217] <... socket resumed>) = 5 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6220 attached [pid 6219] <... write resumed>) = 4 [pid 6218] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6216] <... sendmsg resumed>) = 260 [pid 6220] set_robust_list(0x55556e33b6e0, 24 [pid 6219] close(3 [pid 6217] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6219] <... close resumed>) = 0 [pid 6218] <... sendmsg resumed>) = 260 [pid 6216] close(3 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 83 [pid 6220] rt_sigprocmask(SIG_SETMASK, [] [pid 6219] symlink("/dev/binderfs", "./binderfs" [pid 6217] <... sendmsg resumed>) = 260 [pid 6216] <... close resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6219] <... symlink resumed>) = 0 [pid 6220] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6218] close(3 [pid 6217] close(3 [pid 6216] close(4 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6217] <... close resumed>) = 0 [pid 6216] <... close resumed>) = 0 [pid 6220] chdir("./81" [pid 6216] close(5 [pid 6218] <... close resumed>) = 0 [pid 6217] close(4 [pid 6216] <... close resumed>) = 0 [pid 6219] write(1, "executing program\n", 18 [pid 6217] <... close resumed>) = 0 [pid 6216] close(6 [pid 6218] close(4 [pid 6217] close(5 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6220] <... chdir resumed>) = 0 [pid 6219] <... write resumed>) = 18 [pid 6218] <... close resumed>) = 0 [pid 6217] <... close resumed>) = 0 [pid 6216] close(7 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6219] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6218] close(5 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... prctl resumed>) = 0 [pid 6218] <... close resumed>) = 0 [pid 6217] close(6 [pid 6216] close(8 [pid 6220] setpgid(0, 0 [pid 6218] close(6 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(7 [pid 6216] close(9 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... socket resumed>) = 3 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... setpgid resumed>) = 0 [pid 6219] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(8 [pid 6216] close(10 [pid 6218] close(7 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] <... socket resumed>) = 4 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(9 [pid 6219] sendmsg(4, NULL, 0 [pid 6218] close(8 [pid 6219] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(9 [pid 6219] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... socket resumed>) = 5 [pid 6218] close(10) = -1 EBADF (Bad file descriptor) [pid 6220] <... openat resumed>) = 3 [pid 6219] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6218] close(11 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(11 [pid 6220] write(3, "1000", 4) = 4 [pid 6220] close(3 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(10 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(12 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(12 [pid 6217] close(11 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(13 [pid 6218] close(13 [pid 6217] close(12 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... sendmsg resumed>) = 260 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = 0 [pid 6220] symlink("/dev/binderfs", "./binderfs" [pid 6219] close(3 [pid 6218] close(14 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(14 [pid 6220] <... symlink resumed>) = 0 [pid 6219] <... close resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(13 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(4 [pid 6218] close(15 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(15 [pid 6220] write(1, "executing program\n", 18 [pid 6219] <... close resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(14 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(5 [pid 6218] close(16 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(16 [pid 6219] close(6 [pid 6218] close(17 [pid 6217] close(15 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... write resumed>) = 18 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(17 [pid 6220] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6219] close(7 [pid 6218] close(18 [pid 6217] close(16 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... socket resumed>) = 3 [pid 6220] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(18 [pid 6220] <... socket resumed>) = 4 [pid 6219] close(8 [pid 6218] close(19 [pid 6217] close(17 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] sendmsg(4, NULL, 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(19 [pid 6220] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6219] close(9 [pid 6218] close(20 [pid 6217] close(18 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... socket resumed>) = 5 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(20 [pid 6219] close(10 [pid 6218] close(21 [pid 6217] close(19 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(21 [pid 6220] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6219] close(11 [pid 6218] close(22 [pid 6217] close(20 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(12 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(22 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(23 [pid 6217] close(21 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(13 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(23 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(24 [pid 6217] close(22 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... sendmsg resumed>) = 260 [pid 6219] close(14 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(24 [pid 6220] close(3 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(25 [pid 6217] close(23 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(15 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(25 [pid 6220] <... close resumed>) = 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(26 [pid 6217] close(24 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(16 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(26 [pid 6220] close(4 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(27 [pid 6217] close(25 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = 0 [pid 6219] close(17 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] close(27 [pid 6220] close(5 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(28 [pid 6217] close(26 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = 0 [pid 6219] close(18 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(6) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(29 [pid 6217] close(27 [pid 6216] close(28 [pid 6220] close(7 [pid 6219] close(19 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] exit_group(0 [pid 6217] close(28 [pid 6216] close(29 [pid 6219] close(20) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(8 [pid 6219] close(21 [pid 6218] <... exit_group resumed>) = ? [pid 6217] close(29 [pid 6216] exit_group(0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] +++ exited with 0 +++ [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(9) = -1 EBADF (Bad file descriptor) [pid 6220] close(10 [pid 6219] close(22 [pid 6217] exit_group(0 [pid 6216] <... exit_group resumed>) = ? [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... exit_group resumed>) = ? [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6220] close(11 [pid 6219] close(23 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(12) = -1 EBADF (Bad file descriptor) [pid 6220] close(13) = -1 EBADF (Bad file descriptor) [pid 6220] close(14) = -1 EBADF (Bad file descriptor) [pid 6220] close(15) = -1 EBADF (Bad file descriptor) [pid 6220] close(16) = -1 EBADF (Bad file descriptor) [pid 6220] close(17 [pid 6216] +++ exited with 0 +++ [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... restart_syscall resumed>) = 0 [pid 6220] close(18 [pid 6219] close(24 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(19) = -1 EBADF (Bad file descriptor) [pid 6220] close(20 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5633] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6219] close(25 [pid 5635] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6219] close(26 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] +++ exited with 0 +++ [pid 5635] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... openat resumed>) = 3 [pid 6220] close(21 [pid 6219] close(27 [pid 5635] <... openat resumed>) = 3 [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5633] fstat(3 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6220] close(22 [pid 6219] close(28 [pid 5635] fstat(3 [pid 5633] getdents64(3 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6220] close(23 [pid 6219] close(29 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] getdents64(3 [pid 5633] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6220] close(24 [pid 6219] exit_group(0 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6219] <... exit_group resumed>) = ? [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(25 [pid 5635] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] newfstatat(AT_FDCWD, "./82/binderfs" [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(26 [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(27 [pid 5635] newfstatat(AT_FDCWD, "./90/binderfs" [pid 5633] unlink("./82/binderfs" [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] <... unlink resumed>) = 0 [pid 6220] close(28) = -1 EBADF (Bad file descriptor) [pid 6220] close(29) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./90/binderfs" [pid 5634] <... restart_syscall resumed>) = 0 [pid 5633] getdents64(3 [pid 6220] exit_group(0 [pid 6219] +++ exited with 0 +++ [pid 5635] <... unlink resumed>) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6220] <... exit_group resumed>) = ? [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] getdents64(3 [pid 5633] close(3 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5633] <... close resumed>) = 0 [pid 6220] +++ exited with 0 +++ [pid 5635] close(3 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5633] rmdir("./82" [pid 5635] <... close resumed>) = 0 [pid 5634] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5633] <... rmdir resumed>) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5636] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] rmdir("./90" [pid 5634] <... openat resumed>) = 3 [pid 5633] mkdir("./83", 0777 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... rmdir resumed>) = 0 [pid 5634] fstat(3 [pid 5633] <... mkdir resumed>) = 0 [pid 5631] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5636] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] mkdir("./91", 0777 [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] <... openat resumed>) = 3 [pid 5635] <... mkdir resumed>) = 0 [pid 5634] getdents64(3 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] fstat(3 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6221 attached [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... restart_syscall resumed>) = 0 [pid 5636] getdents64(3 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6221] set_robust_list(0x55556e33b6e0, 24) = 0 [pid 5634] newfstatat(AT_FDCWD, "./83/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6222 attached [pid 6221] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] unlink("./83/binderfs" [pid 6222] set_robust_list(0x55556e33b6e0, 24 [pid 6221] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] <... unlink resumed>) = 0 [pid 5631] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] newfstatat(AT_FDCWD, "./89/binderfs" [pid 6221] chdir("./83" [pid 5634] getdents64(3 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 85 [pid 6222] <... set_robust_list resumed>) = 0 [pid 6221] <... chdir resumed>) = 0 [pid 5636] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 93 [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] close(3 [pid 5631] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6222] rt_sigprocmask(SIG_SETMASK, [] [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] unlink("./89/binderfs" [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... close resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6222] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6221] <... prctl resumed>) = 0 [pid 5636] <... unlink resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6221] setpgid(0, 0 [pid 5636] getdents64(3 [pid 5634] rmdir("./83" [pid 5631] fstat(3 [pid 6222] chdir("./91" [pid 6221] <... setpgid resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... rmdir resumed>) = 0 [pid 6222] <... chdir resumed>) = 0 [pid 5636] close(3 [pid 5634] mkdir("./84", 0777 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... close resumed>) = 0 [pid 5634] <... mkdir resumed>) = 0 [pid 6222] <... prctl resumed>) = 0 [pid 5636] rmdir("./89" [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] getdents64(3 [pid 6222] setpgid(0, 0 [pid 6221] <... openat resumed>) = 3 [pid 5636] <... rmdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] mkdir("./90", 0777 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6223 attached [pid 5636] <... mkdir resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6222] <... setpgid resumed>) = 0 [pid 6221] write(3, "1000", 4 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6221] <... write resumed>) = 4 [pid 6221] close(3 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 6224 attached [pid 6223] set_robust_list(0x55556e33b6e0, 24 [pid 6222] <... openat resumed>) = 3 [pid 6221] <... close resumed>) = 0 [pid 5631] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6223] <... set_robust_list resumed>) = 0 [pid 6221] symlink("/dev/binderfs", "./binderfs" [pid 6223] rt_sigprocmask(SIG_SETMASK, [] [pid 6221] <... symlink resumed>) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 86 [pid 6224] set_robust_list(0x55556e33b6e0, 24 [pid 6222] write(3, "1000", 4 [pid 6221] write(1, "executing program\n", 18 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6224] <... set_robust_list resumed>) = 0 [pid 6222] <... write resumed>) = 4 [pid 6221] <... write resumed>) = 18 [pid 5631] newfstatat(AT_FDCWD, "./81/binderfs" [pid 6224] rt_sigprocmask(SIG_SETMASK, [] [pid 6223] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 92 [pid 6221] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 6224] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6223] chdir("./84" [pid 6222] close(3 [pid 6221] <... socket resumed>) = 3 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6224] chdir("./90" [pid 6223] <... chdir resumed>) = 0 [pid 6222] <... close resumed>) = 0 [pid 6221] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] unlink("./81/binderfs" [pid 6224] <... chdir resumed>) = 0 [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6222] symlink("/dev/binderfs", "./binderfs" [pid 6221] <... socket resumed>) = 4 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6223] <... prctl resumed>) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6223] setpgid(0, 0 [pid 6222] <... symlink resumed>) = 0 [pid 6221] sendmsg(4, NULL, 0 [pid 6223] <... setpgid resumed>) = 0 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6222] write(1, "executing program\n", 18 executing program [pid 6221] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5631] getdents64(3 [pid 6224] <... prctl resumed>) = 0 [pid 6222] <... write resumed>) = 18 [pid 6221] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6224] setpgid(0, 0 [pid 6222] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] close(3 [pid 6224] <... setpgid resumed>) = 0 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6223] <... openat resumed>) = 3 [pid 6221] <... socket resumed>) = 5 [pid 5631] <... close resumed>) = 0 [pid 6223] write(3, "1000", 4 [pid 6222] <... socket resumed>) = 3 [pid 6223] <... write resumed>) = 4 [pid 6223] close(3 [pid 6222] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] rmdir("./81" [pid 6223] <... close resumed>) = 0 [pid 6221] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6224] <... openat resumed>) = 3 [pid 6223] symlink("/dev/binderfs", "./binderfs" [pid 6222] <... socket resumed>) = 4 [pid 5631] <... rmdir resumed>) = 0 [pid 6223] <... symlink resumed>) = 0 [pid 6224] write(3, "1000", 4 [pid 6223] write(1, "executing program\n", 18) = 18 [pid 6223] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6223] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 6223] sendmsg(4, NULL, 0 [pid 6222] sendmsg(4, NULL, 0 [pid 6224] <... write resumed>) = 4 [pid 5631] mkdir("./82", 0777 executing program [pid 6222] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6224] close(3 [pid 6222] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6223] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6223] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 6222] <... socket resumed>) = 5 [pid 5631] <... mkdir resumed>) = 0 [pid 6224] <... close resumed>) = 0 [pid 6223] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6224] symlink("/dev/binderfs", "./binderfs" [pid 6222] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6221] <... sendmsg resumed>) = 260 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6224] <... symlink resumed>) = 0 [pid 6224] write(1, "executing program\n", 18 [pid 6223] <... sendmsg resumed>) = 260 executing program [pid 6221] close(3 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6224] <... write resumed>) = 18 [pid 6223] close(3 [pid 6221] <... close resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6224] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6223] <... close resumed>) = 0 [pid 6222] <... sendmsg resumed>) = 260 [pid 6221] close(4 [pid 6223] close(4 [pid 6221] <... close resumed>) = 0 [pid 6223] <... close resumed>) = 0 [pid 6223] close(5) = 0 [pid 6223] close(6) = -1 EBADF (Bad file descriptor) [pid 6224] <... socket resumed>) = 3 [pid 6223] close(7) = -1 EBADF (Bad file descriptor) [pid 6223] close(8) = -1 EBADF (Bad file descriptor) [pid 6223] close(9) = -1 EBADF (Bad file descriptor) [pid 6223] close(10) = -1 EBADF (Bad file descriptor) [pid 6223] close(11) = -1 EBADF (Bad file descriptor) [pid 6223] close(12) = -1 EBADF (Bad file descriptor) [pid 6223] close(13) = -1 EBADF (Bad file descriptor) [pid 6223] close(14ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6225 attached [pid 6224] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(3 [pid 6221] close(5 [pid 6225] set_robust_list(0x55556e33b6e0, 24 [pid 6224] <... socket resumed>) = 4 [pid 6223] close(15 [pid 6222] <... close resumed>) = 0 [pid 6221] <... close resumed>) = 0 [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 84 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... set_robust_list resumed>) = 0 [pid 6224] sendmsg(4, NULL, 0 [pid 6223] close(16 [pid 6222] close(4 [pid 6221] close(6 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 6225] rt_sigprocmask(SIG_SETMASK, [] [pid 6224] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = 0 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6225] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6224] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6223] close(17 [pid 6221] close(7 [pid 6225] chdir("./82" [pid 6224] <... socket resumed>) = 5 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(5 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... chdir resumed>) = 0 [pid 6224] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6223] close(18 [pid 6222] <... close resumed>) = 0 [pid 6221] close(8 [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(6 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(19 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(9 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(7 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(20 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(10 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(8 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(21 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(11 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(9 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(22) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... prctl resumed>) = 0 [pid 6221] close(12 [pid 6223] close(23 [pid 6222] close(10 [pid 6225] setpgid(0, 0 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... setpgid resumed>) = 0 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(24 [pid 6222] close(11 [pid 6221] close(13 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6223] close(25 [pid 6222] close(12 [pid 6221] close(14 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... openat resumed>) = 3 [pid 6223] close(26 [pid 6222] close(13 [pid 6221] close(15 [pid 6224] <... sendmsg resumed>) = 260 [pid 6224] close(3 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] write(3, "1000", 4 [pid 6224] <... close resumed>) = 0 [pid 6223] close(27 [pid 6222] close(14 [pid 6221] close(16 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... write resumed>) = 4 [pid 6224] close(4 [pid 6223] close(28 [pid 6222] close(15 [pid 6221] close(17 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(29 [pid 6225] close(3 [pid 6224] <... close resumed>) = 0 [pid 6222] close(16 [pid 6221] close(18 [pid 6225] <... close resumed>) = 0 [pid 6224] close(5 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] symlink("/dev/binderfs", "./binderfs" [pid 6224] <... close resumed>) = 0 [pid 6223] exit_group(0 [pid 6222] close(17 [pid 6221] close(19 [pid 6225] <... symlink resumed>) = 0 [pid 6224] close(6 [pid 6223] <... exit_group resumed>) = ? [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] write(1, "executing program\n", 18 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6223] +++ exited with 0 +++ [pid 6222] close(18 [pid 6221] close(20 [pid 6225] <... write resumed>) = 18 [pid 6224] close(7 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(19 [pid 6221] close(21 [pid 6225] <... socket resumed>) = 3 [pid 6224] close(8 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6225] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(20 [pid 6221] close(22 [pid 6225] <... socket resumed>) = 4 [pid 6224] close(9 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6225] sendmsg(4, NULL, 0 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(21 [pid 6221] close(23 [pid 6225] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6224] close(10 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(22 [pid 6221] close(24 [pid 6225] <... socket resumed>) = 5 [pid 6224] close(11 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(23 [pid 6221] close(25 [pid 6224] close(12 [pid 6225] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(13 [pid 6222] close(24 [pid 6221] close(26 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... restart_syscall resumed>) = 0 [pid 6224] close(14 [pid 6222] close(25 [pid 6221] close(27 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(26 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... sendmsg resumed>) = 260 [pid 6224] close(15 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(28 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6225] close(3 [pid 6224] close(16 [pid 6222] close(27 [pid 6221] close(29 [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6225] <... close resumed>) = 0 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6225] close(4 [pid 6224] close(17 [pid 6222] close(28 [pid 6221] exit_group(0 [pid 6225] <... close resumed>) = 0 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... exit_group resumed>) = ? [pid 5634] <... openat resumed>) = 3 [pid 6225] close(5 [pid 6224] close(18 [pid 6222] close(29 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = 0 [pid 6224] close(19 [pid 6222] exit_group(0 [pid 5634] fstat(3 [pid 6225] close(6 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6225] close(7) = -1 EBADF (Bad file descriptor) [pid 6224] close(20 [pid 6225] close(8 [pid 5634] getdents64(3 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6225] close(9) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(21 [pid 6222] <... exit_group resumed>) = ? [pid 6225] close(10 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] +++ exited with 0 +++ [pid 5634] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(22 [pid 6221] +++ exited with 0 +++ [pid 5634] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6225] close(11 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] newfstatat(AT_FDCWD, "./84/binderfs" [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(23 [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6225] close(12 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(24 [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6225] close(13 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] unlink("./84/binderfs" [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(25 [pid 6225] close(14 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(26) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(27 [pid 5635] <... restart_syscall resumed>) = 0 [pid 5634] <... unlink resumed>) = 0 [pid 6225] close(15 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(28) = -1 EBADF (Bad file descriptor) [pid 6224] close(29 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] getdents64(3 [pid 5633] <... restart_syscall resumed>) = 0 [pid 6224] exit_group(0 [pid 6225] close(16 [pid 5635] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6225] close(17 [pid 5635] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] close(18 [pid 5635] <... openat resumed>) = 3 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] fstat(3 [pid 6225] close(19) = -1 EBADF (Bad file descriptor) [pid 6224] <... exit_group resumed>) = ? [pid 5634] close(3 [pid 6225] close(20 [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] close(21 [pid 5635] getdents64(3 [pid 5634] <... close resumed>) = 0 [pid 5633] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5634] rmdir("./84" [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6225] close(22 [pid 5635] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5634] <... rmdir resumed>) = 0 [pid 5633] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] +++ exited with 0 +++ [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] mkdir("./85", 0777 [pid 5633] <... openat resumed>) = 3 [pid 6225] close(23 [pid 5636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] newfstatat(AT_FDCWD, "./91/binderfs" [pid 5634] <... mkdir resumed>) = 0 [pid 5633] fstat(3 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5636] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6225] close(24 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] getdents64(3 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] unlink("./91/binderfs" [pid 6225] close(25ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6226 attached ) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 5633] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6225] close(26) = -1 EBADF (Bad file descriptor) [pid 6225] close(27 [pid 5633] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6226] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... restart_syscall resumed>) = 0 [pid 5635] getdents64(3 [pid 6226] <... set_robust_list resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] newfstatat(AT_FDCWD, "./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6225] close(28 [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 87 [pid 5633] unlink("./83/binderfs" [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... unlink resumed>) = 0 [pid 6226] rt_sigprocmask(SIG_SETMASK, [] [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] close(3 [pid 5633] getdents64(3 [pid 6226] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6225] close(29 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... close resumed>) = 0 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] rmdir("./91" [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6225] exit_group(0 [pid 5633] close(3) = 0 [pid 6226] chdir("./85" [pid 6225] <... exit_group resumed>) = ? [pid 5636] <... openat resumed>) = 3 [pid 5635] <... rmdir resumed>) = 0 [pid 5633] rmdir("./83") = 0 [pid 5633] mkdir("./84", 0777) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6226] <... chdir resumed>) = 0 [pid 6225] +++ exited with 0 +++ [pid 5636] fstat(3 [pid 5635] mkdir("./92", 0777 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] getdents64(3 [pid 5635] <... mkdir resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6226] <... prctl resumed>) = 0 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6226] setpgid(0, 0 [pid 5636] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6226] <... setpgid resumed>) = 0 [pid 5636] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] newfstatat(AT_FDCWD, "./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] unlink("./90/binderfs"ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6227 attached [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6226] <... openat resumed>) = 3 [pid 6227] set_robust_list(0x55556e33b6e0, 24 [pid 5636] <... unlink resumed>) = 0 [pid 6227] <... set_robust_list resumed>) = 0 [pid 6227] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] getdents64(3 [pid 5633] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 86 [pid 5631] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6227] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6226] write(3, "1000", 4 [pid 5636] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 6226] <... write resumed>) = 4 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6228 attached [pid 6227] chdir("./84" [pid 5636] close(3 [pid 5635] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 94 [pid 6226] close(3 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6227] <... chdir resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] rmdir("./90" [pid 6228] set_robust_list(0x55556e33b6e0, 24 [pid 6227] <... prctl resumed>) = 0 [pid 5636] <... rmdir resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 6228] <... set_robust_list resumed>) = 0 [pid 6227] setpgid(0, 0 [pid 6226] <... close resumed>) = 0 [pid 5636] mkdir("./91", 0777 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] fstat(3 [pid 6227] <... setpgid resumed>) = 0 [pid 6228] rt_sigprocmask(SIG_SETMASK, [] [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6226] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... mkdir resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6228] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6226] <... symlink resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] getdents64(3 [pid 6228] chdir("./92" [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6228] <... chdir resumed>) = 0 [pid 6227] <... openat resumed>) = 3 [pid 6226] write(1, "executing program\n", 18 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6226] <... write resumed>) = 18 [pid 5631] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6228] <... prctl resumed>) = 0 [pid 6226] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] newfstatat(AT_FDCWD, "./82/binderfs" executing program [pid 6228] setpgid(0, 0) = 0 [pid 6226] <... socket resumed>) = 3 [pid 5631] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6229 attached [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6227] write(3, "1000", 4 [pid 6229] set_robust_list(0x55556e33b6e0, 24 [pid 6227] <... write resumed>) = 4 [pid 5631] unlink("./82/binderfs" [pid 6229] <... set_robust_list resumed>) = 0 [pid 6227] close(3 [pid 5636] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 93 [pid 6229] rt_sigprocmask(SIG_SETMASK, [] [pid 6227] <... close resumed>) = 0 [pid 6226] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 6228] <... openat resumed>) = 3 [pid 6227] symlink("/dev/binderfs", "./binderfs" [pid 6229] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6228] write(3, "1000", 4 [pid 6227] <... symlink resumed>) = 0 [pid 6226] <... socket resumed>) = 4 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... unlink resumed>) = 0 [pid 6229] chdir("./91" [pid 6228] <... write resumed>) = 4 [pid 6227] write(1, "executing program\n", 18 [pid 6226] sendmsg(4, NULL, 0 executing program [pid 5631] getdents64(3 [pid 6228] close(3 [pid 6227] <... write resumed>) = 18 [pid 6226] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6229] <... chdir resumed>) = 0 [pid 6228] <... close resumed>) = 0 [pid 6227] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5631] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6228] symlink("/dev/binderfs", "./binderfs" [pid 6227] <... socket resumed>) = 3 [pid 6226] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5631] close(3 [pid 6229] <... prctl resumed>) = 0 [pid 6227] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6229] setpgid(0, 0 [pid 6227] <... socket resumed>) = 4 [pid 6226] <... socket resumed>) = 5 [pid 6228] <... symlink resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 6229] <... setpgid resumed>) = 0 [pid 6227] sendmsg(4, NULL, 0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6227] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6226] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] rmdir("./82" [pid 6229] <... openat resumed>) = 3 [pid 6228] write(1, "executing program\n", 18 [pid 6227] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6228] <... write resumed>) = 18 [pid 6227] <... socket resumed>) = 5 [pid 6228] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE executing program [pid 6227] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] <... rmdir resumed>) = 0 [pid 6229] write(3, "1000", 4 [pid 6228] <... socket resumed>) = 3 [pid 6228] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6227] <... sendmsg resumed>) = 260 [pid 6227] close(3) = 0 [pid 6227] close(4) = 0 [pid 6227] close(5) = 0 [pid 6227] close(6) = -1 EBADF (Bad file descriptor) [pid 6227] close(7) = -1 EBADF (Bad file descriptor) [pid 6227] close(8) = -1 EBADF (Bad file descriptor) [pid 6227] close(9) = -1 EBADF (Bad file descriptor) [pid 6227] close(10) = -1 EBADF (Bad file descriptor) [pid 6227] close(11) = -1 EBADF (Bad file descriptor) [pid 6227] close(12) = -1 EBADF (Bad file descriptor) [pid 6227] close(13) = -1 EBADF (Bad file descriptor) [pid 6227] close(14) = -1 EBADF (Bad file descriptor) [pid 6227] close(15) = -1 EBADF (Bad file descriptor) [pid 6227] close(16) = -1 EBADF (Bad file descriptor) [pid 6227] close(17) = -1 EBADF (Bad file descriptor) [pid 6227] close(18) = -1 EBADF (Bad file descriptor) [pid 6227] close(19) = -1 EBADF (Bad file descriptor) [pid 6227] close(20) = -1 EBADF (Bad file descriptor) [pid 6227] close(21) = -1 EBADF (Bad file descriptor) [pid 6227] close(22) = -1 EBADF (Bad file descriptor) [pid 6229] <... write resumed>) = 4 [pid 6228] <... socket resumed>) = 4 [pid 6227] close(23 [pid 5631] mkdir("./83", 0777 [pid 6229] close(3 [pid 5631] <... mkdir resumed>) = 0 [pid 6229] <... close resumed>) = 0 [pid 6228] sendmsg(4, NULL, 0 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6229] symlink("/dev/binderfs", "./binderfs" [pid 6228] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6227] close(24 [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6229] <... symlink resumed>) = 0 [pid 6228] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6229] write(1, "executing program\n", 18 [pid 6228] <... socket resumed>) = 5 [pid 6229] <... write resumed>) = 18 executing program [pid 6229] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 6229] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 6227] close(25 [pid 6229] <... socket resumed>) = 4 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] sendmsg(4, NULL, 0 [pid 6228] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6227] close(26 [pid 6229] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 6229] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... socket resumed>) = 5 [pid 6227] close(27 [pid 6229] sendmsg(5, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(28) = -1 EBADF (Bad file descriptor) [pid 6227] close(29) = -1 EBADF (Bad file descriptor) [pid 6227] exit_group(0) = ? [pid 6227] +++ exited with 0 +++ [ 96.207533][ T6226] non-slab/vmalloc memory [ 96.207567][ T6226] list_del corruption. prev->next should be ffff8880366ebc00, but was ffffffff8facc7e0. (prev=ffffffff8facc7e0) [ 96.208052][ T6226] ------------[ cut here ]------------ [ 96.208061][ T6226] kernel BUG at lib/list_debug.c:64! [ 96.208748][ T6226] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 96.242041][ T6226] CPU: 0 UID: 0 PID: 6226 Comm: syz-executor178 Not tainted syzkaller #0 PREEMPT(full) [ 96.251767][ T6226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 96.261818][ T6226] RIP: 0010:__list_del_entry_valid_or_report+0x15a/0x190 [ 96.268873][ T6226] Code: e8 3b e3 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 dc 31 4d fd 49 8b 17 48 c7 c7 40 a5 6d 8c 48 89 de 4c 89 f9 e8 17 17 3d fc 90 <0f> 0b 4c 89 f7 e8 0c e3 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 ad [ 96.288481][ T6226] RSP: 0018:ffffc9000453e760 EFLAGS: 00010246 [ 96.294546][ T6226] RAX: 000000000000006d RBX: ffff8880366ebc00 RCX: 773db9ab815ac900 [ 96.302605][ T6226] RDX: 0000000000000000 RSI: 8000000000000000 RDI: 0000000000000000 [ 96.310563][ T6226] RBP: 1ffff920008a7d42 R08: ffff8880b8624713 R09: 1ffff110170c48e2 [ 96.318533][ T6226] R10: dffffc0000000000 R11: ffffed10170c48e3 R12: 1ffffffff1f598fc [ 96.326504][ T6226] R13: dffffc0000000000 R14: ffffffff8facc7e0 R15: ffffffff8facc7e0 [ 96.334472][ T6226] FS: 000055556e33b400(0000) GS:ffff888124ccd000(0000) knlGS:0000000000000000 [ 96.343404][ T6226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.350002][ T6226] CR2: 00002000000000c0 CR3: 000000007f65e000 CR4: 00000000003526f0 [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5633] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5633] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 5633] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./84/binderfs") = 0 [pid 5633] getdents64(3, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 5633] close(3) = 0 [pid 5633] rmdir("./84") = 0 [pid 5633] mkdir("./85", 0777) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 96.357970][ T6226] Call Trace: [ 96.361260][ T6226] [ 96.364218][ T6226] flow_block_cb_setup_simple+0x631/0x750 [ 96.369968][ T6226] nft_chain_offload_cmd+0x2b1/0x650 [ 96.375274][ T6226] ? __pfx_nft_chain_offload_cmd+0x10/0x10 [ 96.381085][ T6226] ? __lock_acquire+0x747/0x2de0 [ 96.386015][ T6226] ? __lock_acquire+0x747/0x2de0 [ 96.390953][ T6226] ? nft_pernet+0x45/0x270 [ 96.395370][ T6226] ? nft_pernet+0x45/0x270 [ 96.399788][ T6226] ? nft_pernet+0x45/0x270 [ 96.404210][ T6226] nft_flow_rule_offload_commit+0x17d5/0x1d40 [ 96.410293][ T6226] ? __pfx_nft_flow_rule_offload_commit+0x10/0x10 [ 96.416709][ T6226] ? is_bpf_text_address+0x292/0x2b0 [ 96.421991][ T6226] ? is_bpf_text_address+0x26/0x2b0 [ 96.427184][ T6226] ? kernel_text_address+0xa5/0xe0 [ 96.432282][ T6226] ? __kernel_text_address+0xd/0x30 [ 96.437465][ T6226] ? unwind_get_return_address+0x4d/0x90 [ 96.443085][ T6226] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 96.449221][ T6226] ? arch_stack_walk+0xfb/0x150 [ 96.454062][ T6226] ? stack_trace_save+0xa9/0x100 [ 96.459022][ T6226] ? __pfx_stack_trace_save+0x10/0x10 [ 96.464384][ T6226] ? stack_depot_save_flags+0x33/0x7f0 [ 96.469834][ T6226] ? stack_depot_init+0x171/0x1b0 [ 96.474848][ T6226] ? kasan_save_track+0x4f/0x80 [ 96.479684][ T6226] ? kasan_save_track+0x3e/0x80 [ 96.484523][ T6226] ? __kasan_kmalloc+0x93/0xb0 [ 96.489274][ T6226] ? __kvmalloc_node_noprof+0x50f/0x820 [ 96.494993][ T6226] ? nf_tables_commit+0xc31/0xad60 [ 96.500092][ T6226] ? nfnetlink_rcv+0x1caf/0x28c0 [ 96.505036][ T6226] ? netlink_unicast+0x7bd/0x940 [ 96.509959][ T6226] ? netlink_sendmsg+0x813/0xb40 [ 96.514888][ T6226] ? sock_sendmsg_nosec+0x13a/0x180 [ 96.520164][ T6226] ? ____sys_sendmsg+0x54e/0x850 [ 96.525097][ T6226] ? ___sys_sendmsg+0x2a5/0x360 [ 96.529933][ T6226] ? __x64_sys_sendmsg+0x1b1/0x290 [ 96.535046][ T6226] ? do_syscall_64+0x166/0x520 [ 96.539797][ T6226] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.545863][ T6226] ? nf_tables_commit+0xc31/0xad60 [ 96.550964][ T6226] ? rcu_is_watching+0x16/0xb0 [ 96.555741][ T6226] ? nf_tables_commit+0xc31/0xad60 [ 96.560840][ T6226] ? trace_kmalloc+0x2a/0xf0 [ 96.565437][ T6226] ? nf_tables_commit+0xc31/0xad60 [ 96.570538][ T6226] ? __kvmalloc_node_noprof+0x52f/0x820 [ 96.576072][ T6226] ? __kvmalloc_node_noprof+0x345/0x820 [ 96.581601][ T6226] ? nf_tables_commit+0xc31/0xad60 [ 96.586703][ T6226] ? nf_tables_commit+0xc31/0xad60 [ 96.591800][ T6226] ? nf_tables_commit+0xe52/0xad60 [ 96.596899][ T6226] nf_tables_commit+0x1165/0xad60 [ 96.601919][ T6226] ? do_raw_spin_unlock+0xf5/0x200 [ 96.607028][ T6226] ? __pfx_nf_tables_commit+0x10/0x10 [ 96.612388][ T6226] ? __free_frozen_pages+0x7ed/0xd90 [ 96.617670][ T6226] ? nf_tables_newrule+0x258d/0x28a0 [ 96.622986][ T6226] ? __pfx_nf_tables_newrule+0x10/0x10 [ 96.628440][ T6226] ? lock_acquire+0x115/0x350 [ 96.633135][ T6226] nfnetlink_rcv+0x1caf/0x28c0 [ 96.637904][ T6226] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 96.643012][ T6226] ? ref_tracker_free+0x689/0x830 [ 96.648033][ T6226] ? skb_clone+0x246/0x3a0 [ 96.652439][ T6226] ? __netlink_deliver_tap+0x811/0x860 [ 96.657888][ T6226] ? netlink_deliver_tap+0x2e/0x1b0 [ 96.663169][ T6226] ? netlink_deliver_tap+0x2e/0x1b0 [ 96.668625][ T6226] netlink_unicast+0x7bd/0x940 [ 96.673824][ T6226] netlink_sendmsg+0x813/0xb40 [ 96.678582][ T6226] ? __pfx_netlink_sendmsg+0x10/0x10 [ 96.684045][ T6226] ? apparmor_socket_sendmsg+0x98/0x360 [ 96.690295][ T6226] ? __pfx_netlink_sendmsg+0x10/0x10 [ 96.695619][ T6226] sock_sendmsg_nosec+0x13a/0x180 [ 96.700830][ T6226] ____sys_sendmsg+0x54e/0x850 [ 96.705700][ T6226] ? __pfx_____sys_sendmsg+0x10/0x10 [ 96.710980][ T6226] ? import_iovec+0x73/0xa0 [ 96.715473][ T6226] ___sys_sendmsg+0x2a5/0x360 [ 96.720230][ T6226] ? __lock_acquire+0x747/0x2de0 [ 96.725245][ T6226] ? __pfx____sys_sendmsg+0x10/0x10 [ 96.730439][ T6226] ? lockdep_hardirqs_on+0x7b/0x110 [ 96.736081][ T6226] __x64_sys_sendmsg+0x1b1/0x290 [ 96.741051][ T6226] ? _raw_spin_unlock_irq+0x2e/0x50 [ 96.746240][ T6226] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 96.751693][ T6226] ? do_user_addr_fault+0xc4c/0x1340 [ 96.756966][ T6226] do_syscall_64+0x166/0x520 [ 96.761547][ T6226] ? trace_irq_disable+0x3b/0x140 [ 96.766563][ T6226] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.772626][ T6226] ? clear_bhb_loop+0x70/0xc0 [ 96.777496][ T6226] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.783403][ T6226] RIP: 0033:0x7f1725583919 [ 96.787866][ T6226] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 96.807463][ T6226] RSP: 002b:00007ffc41009368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 96.815874][ T6226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1725583919 [ 96.823835][ T6226] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000005 [ 96.831799][ T6226] RBP: 0000000000000000 R08: 00007f17255ef222 R09: 00007f17255ef222 [ 96.839768][ T6226] R10: 00007f17255ef222 R11: 0000000000000246 R12: 00007ffc4100938c [ 96.847736][ T6226] R13: 00007ffc410093c0 R14: 00007ffc410093a0 R15: 0000000000000055 [ 96.855707][ T6226] [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... clone resumed>, child_tidptr=0x55556e33b6d0) = 85 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6228] <... sendmsg resumed>) = 260 [pid 6228] close(3) = 0 [pid 6228] close(4) = 0 [pid 6228] close(5) = 0 [pid 6228] close(6) = -1 EBADF (Bad file descriptor) [pid 6228] close(7) = -1 EBADF (Bad file descriptor) [pid 6228] close(8) = -1 EBADF (Bad file descriptor) [pid 6228] close(9) = -1 EBADF (Bad file descriptor) [pid 6228] close(10) = -1 EBADF (Bad file descriptor) [pid 6228] close(11) = -1 EBADF (Bad file descriptor) [pid 6228] close(12) = -1 EBADF (Bad file descriptor) [pid 6228] close(13) = -1 EBADF (Bad file descriptor) [pid 6228] close(14) = -1 EBADF (Bad file descriptor) [pid 6228] close(15) = -1 EBADF (Bad file descriptor) [pid 6228] close(16) = -1 EBADF (Bad file descriptor) [pid 6228] close(17) = -1 EBADF (Bad file descriptor) [pid 6228] close(18) = -1 EBADF (Bad file descriptor) [pid 6228] close(19) = -1 EBADF (Bad file descriptor) [pid 6228] close(20) = -1 EBADF (Bad file descriptor) [pid 6228] close(21) = -1 EBADF (Bad file descriptor) [pid 6228] close(22) = -1 EBADF (Bad file descriptor) [pid 6228] close(23) = -1 EBADF (Bad file descriptor) [pid 6228] close(24) = -1 EBADF (Bad file descriptor) [pid 6228] close(25) = -1 EBADF (Bad file descriptor) [pid 6228] close(26) = -1 EBADF (Bad file descriptor) [pid 6228] close(27) = -1 EBADF (Bad file descriptor) ci-upstream-net-kasan-gce/strace-static-x86_64: Process 6230 attached [pid 6228] close(28) = -1 EBADF (Bad file descriptor) [pid 6228] close(29) = -1 EBADF (Bad file descriptor) [pid 6228] exit_group(0) = ? [pid 6228] +++ exited with 0 +++ [pid 5635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6229] <... sendmsg resumed>) = 260 [pid 6229] close(3) = 0 [pid 6229] close(4) = 0 [pid 6229] close(5) = 0 [pid 6229] close(6 [pid 6230] set_robust_list(0x55556e33b6e0, 24 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... restart_syscall resumed>) = 0 [pid 6229] close(7) = -1 EBADF (Bad file descriptor) [pid 6229] close(8 [pid 5635] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6229] close(9 [pid 5635] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... openat resumed>) = 3 [pid 6229] close(10 [pid 5635] fstat(3 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6229] close(11 [pid 5635] getdents64(3 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 3 entries */, 32768) = 80 [pid 6229] close(12 [pid 5635] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6229] close(13 [pid 5635] newfstatat(AT_FDCWD, "./92/binderfs" [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6229] close(14 [pid 5635] unlink("./92/binderfs" [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... unlink resumed>) = 0 [pid 6229] close(15 [pid 5635] getdents64(3 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... getdents64 resumed>, 0x55556e33c7a0 /* 0 entries */, 32768) = 0 [pid 6229] close(16 [pid 5635] close(3 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 6229] close(17 [pid 5635] rmdir("./92" [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rmdir resumed>) = 0 [pid 6229] close(18 [pid 5635] mkdir("./93", 0777 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... mkdir resumed>) = 0 [pid 6229] close(19 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6229] close(20 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 96.858740][ T6226] Modules linked in: [ 96.865067][ T6226] ---[ end trace 0000000000000000 ]--- [ 96.884155][ T6226] RIP: 0010:__list_del_entry_valid_or_report+0x15a/0x190 [ 96.884191][ T6226] Code: e8 3b e3 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 dc 31 4d fd 49 8b 17 48 c7 c7 40 a5 6d 8c 48 89 de 4c 89 f9 e8 17 17 3d fc 90 <0f> 0b 4c 89 f7 e8 0c e3 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 ad [ 96.884205][ T6226] RSP: 0018:ffffc9000453e760 EFLAGS: 00010246 [ 96.884222][ T6226] RAX: 000000000000006d RBX: ffff8880366ebc00 RCX: 773db9ab815ac900 [ 96.884234][ T6226] RDX: 0000000000000000 RSI: 8000000000000000 RDI: 0000000000000000 [ 96.884245][ T6226] RBP: 1ffff920008a7d42 R08: ffff8880b8624713 R09: 1ffff110170c48e2 [ 96.884258][ T6226] R10: dffffc0000000000 R11: ffffed10170c48e3 R12: 1ffffffff1f598fc [ 96.884271][ T6226] R13: dffffc0000000000 R14: ffffffff8facc7e0 R15: ffffffff8facc7e0 [ 96.884283][ T6226] FS: 000055556e33b400(0000) GS:ffff888124ccd000(0000) knlGS:0000000000000000 [ 96.884298][ T6226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.884310][ T6226] CR2: 00007f17255a86c2 CR3: 000000007f65e000 CR4: 00000000003526f0 [ 96.884328][ T6226] Kernel panic - not syncing: Fatal exception [ 96.986838][ T6226] Kernel Offset: disabled [ 96.991211][ T6226] Rebooting in 86400 seconds..